M AT E R I A L S PA G E 24 Structural Steel Shapes W Dimensions US Customary Units Designation nominal depth (in) x nominal weight (lbs/ft) Depth Web d (in) Thickness tw (in) Flange Metric Units Distance Designation bf (in) Thickness tf (in) k (in) nominal depth (mm) x nominal weight (kg/m) Width Depth Web Flange Width d (mm) Thickness tw (mm) Distance bf (mm) Thickness tf (mm) (mm) k W44x335 x290 x262 x230 44.02 43.62 43.31 42.91 1.02 0.87 0.79 0.71 15.95 15.83 15.75 15.75 1.77 1.58 1.42 1.22 2.5625 2.375 2.1875 2 W1100x499 x432 x390 x342 1118 1108 1100 1090 25.9 22.1 20.1 18 405 402 400 400 45 40.1 36.1 31 65 60 56 51 W40x593 x503 x431 x372 x321 x297 x277 x249 x215 x199 x174 x466 x392 x331 x278 x264 x235 x211 x183 x167 x149 42.99 42.05 41.26 40.63 40.08 39.84 39.69 39.38 38.98 38.67 38.2 42.44 41.57 40.79 40.16 40 39.69 39.37 38.98 38.59 38.2 1.79 1.54 1.34 1.16 1 0.93 0.83 0.75 0.65 0.65 0.65 1.67 1.42 1.22 1.02 0.96 0.83 0.75 0.65 0.65 0.63 16.69 16.42 16.22 16.06 15.91 15.83 15.83 15.75 15.75 15.75 15.75 12.64 12.36 12.17 11.97 11.93 11.89 11.81 11.81 11.81 11.81 3.23 2.76 2.36 2.05 1.77 1.65 1.58 1.42 1.22 1.07 0.83 2.95 2.52 2.13 1.81 1.73 1.58 1.42 1.22 1.03 0.83 4.4375 3.9375 3.5625 3.25 2.9375 3.0625 2.75 2.625 2.375 2.25 2 4.125 3.6875 3.3125 3 2.9375 2.75 2.625 2.375 2.1875 2 W1000x883 x749 x641 x554 x478 x443 x412 x371 x321 x296 x259 x693 x583 x493 x414 x393 x350 x314 x272 x249 x222 1092 1068 1048 1032 1018 1012 1008 1000 990 982 970 1078 1056 1036 1020 1016 1008 1000 990 980 970 45.5 39.1 34 29.5 25.4 23.6 21.1 19 16.5 16.5 16.5 42.4 36.1 31 25.9 24.4 21.1 19.1 16.5 16.5 16 424 417 412 408 404 402 402 400 400 400 400 321 314 309 304 303 302 300 300 300 300 82 70.1 59.9 52.1 45 41.9 40 36.1 31 27.1 21.1 74.9 64 54.1 46 43.9 40 35.9 31 26 21.1 113 100 90 83 75 78 70 67 60 57 51 105 94 84 76 75 70 67 60 56 51 W36x848 x798 x650 x527 x439 x393 x359 x328 x300 x280 x260 x245 x230 x256 x232 42.45 41.97 40.47 39.21 38.26 37.8 37.4 37.09 36.74 36.52 36.26 36.08 35.9 37.43 37.12 2.52 2.38 1.97 1.61 1.36 1.22 1.12 1.02 0.95 0.89 0.84 0.8 0.76 0.96 0.87 18.13 17.99 17.57 17.22 16.97 16.83 16.73 16.63 16.66 16.59 16.55 16.51 16.47 12.22 12.12 4.53 4.29 3.54 2.91 2.44 2.2 2.01 1.85 1.68 1.57 1.44 1.35 1.26 1.73 1.57 5.6875 5.4375 4.6875 4.0625 3.5625 3.3125 3.125 3 2.8125 2.6875 2.5625 2.5 2.375 2.625 2.5 W920x1262 x1188 x967 x784 x653 x585 x534 x488 x446 x417 x387 x365 x342 x381 x345 1078 1066 1028 996 972 960 950 942 933 928 921 916 912 951 943 64 60.5 50 40.9 34.5 31 28.4 25.9 24 22.5 21.3 20.3 19.3 24.4 22.1 461 457 446 437 431 427 425 422 423 422 420 419 418 310 308 115.1 109 89.9 73.9 62 55.9 51.1 47 42.7 39.9 36.6 34.3 32 43.9 39.9 144 138 119 103 90 84 79 76 71 68 65 64 60 67 64 PA G E 25 M AT E R I A L S Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Distance Designation Width d (in) Thickness tw (in) bf (in) Thickness tf (in) k (in) x210 x194 x182 x170 x160 x150 x135 36.69 36.49 36.33 36.17 36.01 35.85 35.55 0.83 0.76 0.73 0.68 0.65 0.625 0.6 12.18 12.12 12.08 12.03 12 11.975 11.95 1.36 1.26 1.18 1.1 1.02 0.94 0.79 W33x354 x318 x291 x263 x241 x221 x201 x169 x152 x141 x130 x118 35.55 35.16 34.84 34.53 34.18 33.93 33.68 33.82 33.49 33.3 33.09 32.86 1.16 1.04 0.96 0.87 0.83 0.775 0.715 0.67 0.635 0.605 0.58 0.55 16.1 15.985 15.905 15.805 15.86 15.805 15.745 11.5 11.565 11.535 11.51 11.48 W30x477 x391 x326 x292 x261 x235 x211 x191 x173 x148 x132 x124 x116 x108 x99 x90 34.21 33.19 32.4 32.01 31.61 31.3 30.94 30.68 30.44 30.67 30.31 30.17 30.01 29.83 29.65 29.53 1.63 1.36 1.14 1.02 0.93 0.83 0.775 0.71 0.655 0.65 0.615 0.585 0.565 0.545 0.52 0.47 W27x539 x448 x368 x307 32.52 31.42 30.39 29.61 1.97 1.65 1.38 1.16 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Depth Web Flange nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 2.3125 2.1875 2.125 2 1.9375 1.875 1.6875 x313 x289 x271 x253 x238 x223 x201 932 927 923 919 915 911 903 2.09 1.89 1.73 1.57 1.4 1.275 1.15 1.22 1.055 0.96 0.855 0.74 2.875 2.6875 2.5625 2.375 2.1875 2.0625 1.9375 2.0625 1.875 1.75 1.6875 1.5625 W840x527 x473 x433 x392 x359 x329 x299 x251 x226 x210 x193 x176 15.865 15.59 15.37 15.255 15.155 15.055 15.105 15.04 14.985 10.48 10.545 10.515 10.495 10.475 10.45 10.4 2.95 2.44 2.05 1.85 1.65 1.5 1.315 1.185 1.065 1.18 1 0.93 0.85 0.76 0.67 0.61 3.75 3.25 2.8125 2.625 2.4375 2.25 2.125 1.9375 1.875 2 1.75 1.6875 1.625 1.5625 1.4375 1.3125 15.255 14.94 14.665 14.445 3.54 2.99 2.48 2.09 4.25 3.6875 3.1875 2.8125 Distance bf (mm) Thickness tf (mm) (mm) 21.1 19.4 18.4 17.3 16.5 15.9 15.2 309 308 307 306 305 304 304 34.5 32 30 27.9 25.9 23.9 20.1 59 56 54 51 49 48 43 903 893 885 877 868 862 855 859 851 846 840 835 29.5 26.4 24.4 22.1 21.1 19.7 18.2 17 16.1 15.4 14.7 14 409 406 404 401 403 401 400 292 294 293 292 292 53.1 48 43.9 39.9 35.6 32.4 29.2 31 26.8 24.4 21.7 18.8 73 68 65 60 56 52 49 52 48 44 43 40 W760x710 x582 x484 x434 x389 x350 x314 x284 x257 x220 x196 x185 x173 x161 x147 x134 869 843 823 813 803 795 786 779 773 779 770 766 762 758 753 750 41.4 34.5 29 25.9 23.6 21.1 19.7 18 16.6 16.5 15.6 14.9 14.4 13.8 13.2 11.9 403 396 390 387 385 382 384 382 381 266 268 267 267 266 265 264 74.9 62 52.1 47 41.9 38.1 33.4 30.1 27.1 30 25.4 23.6 21.6 19.3 17 15.5 95 83 71 67 62 57 54 49 48 51 44 43 41 40 37 33 W690x802 x667 x548 x457 826 798 772 752 50 41.9 35.1 29.5 387 379 372 367 89.9 75.9 63 53.1 108 94 81 71 k M AT E R I A L S PA G E 26 Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) x258 x235 x217 x194 x178 x161 x146 x129 x114 x102 x94 x84 28.98 28.66 28.43 28.11 27.81 27.59 27.38 27.63 27.29 27.09 26.92 26.71 0.98 0.91 0.83 0.75 0.725 0.66 0.605 0.61 0.57 0.515 0.49 0.46 14.27 14.19 14.115 14.035 14.085 14.02 13.965 10.01 10.07 10.015 9.99 9.96 1.77 1.61 1.5 1.34 1.19 1.08 0.975 1.1 0.93 0.83 0.745 0.64 2.5 2.3125 2.1875 2.0625 1.875 1.8125 1.6875 1.8125 1.625 1.5625 1.4375 1.375 W24x492 x408 x335 x279 x250 x229 x207 x192 x176 x162 x146 x131 x117 x104 x103 x94 x84 x76 x68 x62 x55 29.65 28.54 27.52 26.73 26.34 26.02 25.71 25.47 25.24 25 24.74 24.48 24.26 24.06 24.53 24.31 24.1 23.92 23.73 23.74 23.57 1.97 1.65 1.38 1.16 1.04 0.96 0.87 0.81 0.75 0.705 0.65 0.605 0.55 0.5 0.55 0.515 0.47 0.44 0.415 0.43 0.395 14.115 13.8 13.52 13.305 13.185 13.11 13.01 12.95 12.89 12.955 12.9 12.855 12.8 12.75 9 9.065 9.02 8.99 8.965 7.04 7.005 3.54 2.99 2.48 2.09 1.89 1.73 1.57 1.46 1.34 1.22 1.09 0.96 0.85 0.75 0.98 0.875 0.77 0.68 0.585 0.59 0.505 W21x201 x182 x166 x147 x132 x122 x111 23.03 22.72 22.48 22.06 21.83 21.68 21.51 0.91 0.83 0.75 0.72 0.65 0.6 0.55 12.575 12.5 12.42 12.51 12.44 12.39 12.34 1.63 1.48 1.36 1.15 1.035 0.96 0.875 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units bf (in) Thickness tf (in) Distance Designation Depth Web k (in) nominal depth (mm) x nominal weight (kg/m) Flange Width d (mm) Thickness tw (mm) x384 x350 x323 x289 x265 x240 x217 x192 x170 x152 x140 x125 736 728 722 714 706 701 695 702 693 688 684 678 4.3125 3.75 3.25 2.875 2.6875 2.5 2.375 2.25 2.125 2 1.875 1.75 1.625 1.5 1.75 1.625 1.5625 1.4375 1.375 1.375 1.3125 W610x732 x608 x498 x415 x372 x341 x307 x285 x262 x241 x217 x195 x174 x155 x153 x140 x125 x113 x101 x92 x82 2.375 2.25 2.125 1.875 1.8125 1.6875 1.625 W530x300 x272 x248 x219 x196 x182 x165 Distance bf (mm) Thickness tf (mm) (mm) 24.9 23.1 21.1 19 18.4 16.8 15.4 15.5 14.5 13.1 12.4 11.7 362 360 359 356 358 356 355 254 256 254 254 253 45 40.9 38.1 34 30.2 27.4 24.8 27.9 23.6 21.1 18.9 16.3 64 59 56 52 48 46 43 46 41 40 37 35 753 725 699 679 669 661 653 647 641 635 628 622 616 611 623 617 612 608 603 603 599 50 41.9 35.1 29.5 26.4 24.4 22.1 20.6 19 17.9 16.5 15.4 14 12.7 14 13.1 11.9 11.2 10.5 10.9 10 359 351 343 338 335 333 330 329 327 329 328 327 325 324 229 230 229 228 228 179 178 89.9 75.9 63 53.1 48 43.9 39.9 37.1 34 31 27.7 24.4 21.6 19 24.9 22.2 19.6 17.3 14.9 15 12.8 110 95 83 73 68 64 60 57 54 51 48 44 41 38 44 41 40 37 35 35 33 585 577 571 560 554 551 546 23.1 21.1 19 18.3 16.5 15.2 14 319 318 315 318 316 315 313 41.4 37.6 34.5 29.2 26.3 24.4 22.2 60 57 54 48 46 43 41 k PA G E 27 M AT E R I A L S Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) x101 x93 x83 x73 x68 x62 x57 x50 x44 21.36 21.62 21.43 21.24 21.13 20.99 21.06 20.83 20.66 0.5 0.58 0.515 0.455 0.43 0.4 0.405 0.38 0.35 12.29 8.42 8.355 8.295 8.27 8.24 6.555 6.53 6.5 0.8 0.93 0.835 0.74 0.685 0.615 0.65 0.535 0.45 W18x311 x283 x258 x234 x211 x192 x175 x158 x143 x130 x119 x10 x97 x86 x76 x71 x65 x60 x55 x50 x46 x40 x35 22.32 21.85 21.46 21.06 20.67 20.35 20.04 19.72 19.49 19.25 18.97 18.73 18.59 18.39 18.21 18.47 18.35 18.24 18.11 17.99 18.06 17.9 17.7 1.52 1.4 1.28 1.16 1.06 0.96 0.89 0.81 0.73 0.67 0.655 0.59 0.535 0.48 0.425 0.495 0.45 0.415 0.39 0.355 0.36 0.315 0.3 12.005 11.89 11.77 11.65 11.555 11.455 11.375 11.3 11.22 11.16 11.265 11.2 11.145 11.09 11.035 7.635 7.59 7.555 7.53 7.495 6.06 6.015 6 W16x100 x89 x77 x67 x57 x50 x45 x40 16.97 16.75 16.52 16.33 16.43 16.26 16.13 16.01 0.585 0.525 0.455 0.395 0.43 0.38 0.345 0.305 10.425 10.365 10.295 10.235 7.12 7.07 7.035 6.995 nominal depth (in) x nominal weight (lbs/ft) Flange bf (in) Metric Units Depth Web nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 1.5625 1.6875 1.5625 1.5 1.4375 1.375 1.375 1.3125 1.1875 x150 x138 x123 x109 x101 x92 x85 x74 x66 543 549 544 539 537 533 535 529 525 2.74 2.5 2.3 2.11 1.91 1.75 1.59 1.44 1.32 1.2 1.06 0.94 0.87 0.77 0.68 0.81 0.75 0.695 0.63 0.57 0.605 0.525 0.425 3.4375 3.1875 3 2.75 2.5625 2.4375 2.25 2.125 2 1.875 1.75 1.625 1.5625 1.4375 1.375 1.5 1.4375 1.375 1.3125 1.25 1.25 1.1875 1.125 W460x464 x421 x384 x349 x315 x286 x260 x235 x213 x193 x177 x158 x144 x128 x113 x106 x97 x89 x82 x74 x68 x60 x52 0.985 0.875 0.76 0.665 0.715 0.63 0.565 0.505 1.6875 1.5625 1.4375 1.375 1.375 1.3125 1.25 1.1875 W410x149 x132 x114 x100 x85 x74 x67 x60 Thickness tf (in) Distance Designation k (in) Flange Distance bf (mm) Thickness tf (mm) (mm) 12.7 14.7 13.1 11.6 10.9 10.2 10.3 9.7 8.9 312 214 212 211 210 209 166 166 165 20.3 23.6 21.2 18.8 17.4 15.6 16.5 13.6 11.4 40 43 40 38 37 35 35 33 30 567 555 545 535 525 517 509 501 495 489 482 476 472 467 463 469 466 463 460 457 459 455 450 38.6 35.6 32.5 29.5 26.9 24.4 22.6 20.6 18.5 17 16.6 15 13.6 12.2 10.8 12.6 11.4 10.5 9.9 9 9.1 8 7.6 305 302 299 296 293 291 289 287 285 283 286 284 283 282 280 194 193 192 191 190 154 153 152 69.6 63.5 58.4 53.6 48.5 44.5 40.4 36.6 33.5 30.5 26.9 23.9 22.1 19.6 17.3 20.6 19 17.7 16 14.5 15.4 13.3 10.8 87 81 76 70 65 62 57 54 51 48 44 41 40 37 35 38 37 35 33 32 32 30 29 431 425 420 415 417 413 410 407 14.9 13.3 11.6 10 10.9 9.7 8.8 7.7 265 263 261 260 181 180 179 178 25 22.2 19.3 16.9 18.2 16 14.4 12.8 43 40 37 35 35 33 32 30 k M AT E R I A L S PA G E 28 Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) x36 x31 x26 15.86 15.88 15.69 0.295 0.275 0.25 6.985 5.525 5.5 0.43 0.44 0.345 1.125 1.125 1.0625 W14x808 x730 x665 x605 x550 x500 x455 x426 x398 x370 x342 x311 x283 x257 x233 x211 x193 x176 x159 x145 x132 x120 x109 x99 x90 x82 x74 x68 x61 x53 x48 x43 x38 x34 x30 x26 x22 22.84 22.42 21.64 20.92 20.24 19.6 19.02 18.67 18.29 17.92 17.54 17.12 16.74 16.38 16.04 15.72 15.48 15.22 14.98 14.78 14.66 14.48 14.32 14.16 14.02 14.31 14.17 14.04 13.89 13.92 13.79 13.66 14.1 13.98 13.84 13.91 13.74 3.74 3.07 2.83 2.595 2.38 2.19 2.015 1.875 1.77 1.655 1.54 1.41 1.29 1.175 1.07 0.98 0.89 0.83 0.745 0.68 0.645 0.59 0.525 0.485 0.44 0.51 0.45 0.415 0.375 0.37 0.34 0.305 0.31 0.285 0.27 0.255 0.23 18.56 17.89 17.65 17.415 17.2 17.01 16.835 16.695 16.59 16.475 16.36 16.23 16.11 15.995 15.89 15.8 15.71 15.65 15.565 15.5 14.725 14.67 14.605 14.565 14.52 10.13 10.07 10.035 9.995 8.06 8.03 7.995 6.77 6.745 6.73 5.025 5 5.12 4.91 4.52 4.16 3.82 3.5 3.21 3.035 2.845 2.66 2.47 2.26 2.07 1.89 1.72 1.56 1.44 1.31 1.19 1.09 1.03 0.94 0.86 0.78 0.71 0.855 0.785 0.72 0.645 0.66 0.595 0.53 0.515 0.455 0.385 0.42 0.335 5.8125 5.5625 5.1875 4.8125 4.5 4.1875 3.875 3.6875 3.5 3.3125 3.125 2.9375 2.75 2.5625 2.375 2.25 2.125 2 1.875 1.75 1.6875 1.625 1.5625 1.4375 1.375 1.625 1.5625 1.5 1.4375 1.4375 1.375 1.3125 1.0625 1 0.9375 0.9375 0.875 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units bf (in) Thickness tf (in) Distance Designation Depth Web k (in) nominal depth (mm) x nominal weight (kg/m) Flange Width d (mm) Thickness tw (mm) x53 x46.1 x38.8 403 403 399 W360x1202 x1086 x990 x900 x818 x744 x677 x634 x592 x551 x509 x463 x421 x382 x347 x314 x287 x262 x237 x216 x196 x179 x162 x147 x134 x122 x110 x101 x91 x79 x72 x64 x57.8 x51 x44 x39 x32.9 580 569 550 531 514 498 483 474 465 455 446 435 425 416 407 399 393 387 380 375 372 368 364 360 356 363 360 357 353 354 350 347 358 355 352 353 349 Distance bf (mm) Thickness tf (mm) (mm) 7.5 7 6.4 177 140 140 10.9 11.2 8.8 29 29 27 95 78 71.9 65.9 60.5 55.6 51.2 47.6 45 42 39.1 35.8 32.8 29.8 27.2 24.9 22.6 21.1 18.9 17.3 16.4 15 13.3 12.3 11.2 13 11.4 10.5 9.5 9.4 8.6 7.7 7.9 7.2 6.9 6.5 5.8 471 454 448 442 437 432 428 424 421 418 416 412 409 406 404 401 399 398 395 394 374 373 371 370 369 257 256 255 254 205 204 203 172 171 171 128 127 130 125 115 106 97 88.9 81.5 77.1 72.3 67.6 62.7 57.4 52.6 48 43.7 39.6 36.6 33.3 30.2 27.7 26.2 23.9 21.8 19.8 18 21.7 19.9 18.3 16.4 16.8 15.1 13.5 13.1 11.6 9.8 10.7 8.5 148 141 132 122 114 106 98 94 89 84 79 75 70 65 60 57 54 51 48 44 43 41 40 37 35 41 40 38 37 37 35 33 27 25 24 24 22 k PA G E 29 M AT E R I A L S Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Flange nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) W12x336 x305 x279 x252 x230 x210 x190 x170 x152 x136 x120 x106 x96 x87 x79 x72 x65 x58 x53 x50 x45 x40 x35 x30 x26 x22 x19 x16 x14 16.82 16.32 15.85 15.41 15.05 14.71 14.38 14.03 13.71 13.41 13.12 12.89 12.71 12.53 12.38 12.25 12.12 12.19 12.06 12.19 12.06 11.94 12.5 12.34 12.22 12.31 12.16 11.99 11.91 1.775 1.625 1.53 1.395 1.285 1.18 1.06 0.96 0.87 0.79 0.71 0.61 0.55 0.515 0.47 0.43 0.39 0.36 0.345 0.37 0.335 0.295 0.3 0.26 0.23 0.26 0.235 0.22 0.2 13.385 13.235 13.14 13.005 12.895 12.79 12.67 12.57 12.48 12.4 12.32 12.22 12.16 12.125 12.08 12.04 12 10.01 9.995 8.08 8.045 8.005 6.56 6.52 6.49 4.03 4.005 3.99 3.97 2.955 2.705 2.47 2.25 2.07 1.9 1.735 1.56 1.4 1.25 1.105 0.99 0.9 0.81 0.735 0.67 0.605 0.64 0.575 0.64 0.575 0.515 0.52 0.44 0.38 0.425 0.35 0.265 0.225 W10x112 x100 x88 x77 x68 x60 x54 x49 x45 x39 x33 x30 11.36 11.1 10.84 10.6 10.4 10.22 10.09 9.98 10.1 9.92 9.73 10.47 0.755 0.68 0.605 0.53 0.47 0.42 0.37 0.34 0.35 0.315 0.29 0.3 10.415 10.34 10.265 10.19 10.13 10.08 10.03 10 8.02 7.985 7.96 5.81 1.25 1.12 0.99 0.87 0.77 0.68 0.615 0.56 0.62 0.53 0.435 0.51 bf (in) Thickness tf (in) Metric Units Distance Designation Depth Web k (in) Flange nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 3.6875 3.4375 3.1875 2.9375 2.75 2.625 2.4375 2.25 2.125 1.9375 1.8125 1.6875 1.625 1.5 1.4375 1.375 1.3125 1.375 1.25 1.375 1.25 1.25 1 0.9375 0.875 0.875 0.8125 0.75 0.6875 W310x500 x454 x415 x375 x342 x313 x283 x253 x226 x202 x179 x158 x143 x129 x117 x107 x97 x86 x79 x74 x67 x60 x52 x44.5 x38.7 x32.7 x28.3 x23.8 x21 427 415 403 391 382 374 365 356 348 341 333 327 323 318 314 311 308 310 306 310 306 303 318 313 310 313 309 305 303 1.875 1.75 1.625 1.5 1.375 1.3125 1.25 1.1875 1.25 1.125 1.0625 0.9375 W250x167 x149 x131 x115 x101 x89 x80 x73 x67 x58 x49.1 x44.8 289 282 275 269 264 260 256 253 257 252 247 266 Distance bf (mm) Thickness tf (mm) (mm) 45.1 41.3 38.9 35.4 32.6 30 26.9 24.4 22.1 20.1 18 15.5 14 13.1 11.9 10.9 9.9 9.1 8.8 9.4 8.5 7.5 7.6 6.6 5.8 6.6 6 5.6 5.1 340 336 334 330 328 325 322 319 317 315 313 310 309 308 307 306 305 254 254 205 204 203 167 166 165 102 102 101 101 75.1 68.7 62.7 57.2 52.6 48.3 44.1 39.6 35.6 31.8 28.1 25.1 22.9 20.6 18.7 17 15.4 16.3 14.6 16.3 14.6 13.1 13.2 11.2 9.7 10.8 8.9 6.7 5.7 94 87 81 75 70 67 62 57 54 49 46 43 41 38 37 35 33 35 32 35 32 32 25 24 22 22 21 19 17 19.2 17.3 15.4 13.5 11.9 10.7 9.4 8.6 8.9 8 7.4 7.6 265 263 261 259 257 256 255 254 204 203 202 148 31.8 28.4 25.1 22.1 19.6 17.3 15.6 14.2 15.7 13.5 11 13 48 44 41 38 35 33 32 30 32 29 27 24 k M AT E R I A L S PA G E 30 Structural Steel Shapes W Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) x26 x22 x19 x17 x15 x12 10.33 10.17 10.24 10.11 9.99 9.87 0.26 0.24 0.25 0.24 0.23 0.19 5.77 5.75 4.02 4.01 4 3.96 0.44 0.36 0.395 0.33 0.27 0.21 0.875 0.75 0.8125 0.75 0.6875 0.625 W8x67 x58 x48 x40 x35 x31 x28 x24 x21 x18 x15 x13 x10 9 8.75 8.5 8.25 8.12 8 8.06 7.93 8.28 8.14 8.11 7.99 7.89 0.57 0.51 0.4 0.36 0.31 0.285 0.285 0.245 0.25 0.23 0.245 0.23 0.17 8.28 8.22 8.11 8.07 8.02 7.995 6.535 6.495 5.27 5.25 4.015 4 3.94 0.935 0.81 0.685 0.56 0.495 0.435 0.465 0.4 0.4 0.33 0.315 0.255 0.205 W6x25 x20 x15 x16 x12 x9 6.38 6.2 5.99 6.28 6.03 5.9 0.32 0.26 0.23 0.26 0.23 0.17 6.08 6.02 5.99 4.03 4 3.94 W5x19 x16 5.15 5.01 0.27 0.24 W4x13 4.16 0.28 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Depth Web Width d (mm) Thickness tw (mm) x38.5 x32.7 x28.4 x25.3 x22.3 x17.9 262 258 260 257 254 251 1.4375 1.3125 1.1875 1.0625 1 0.9375 0.9375 0.875 0.8125 0.75 0.75 0.6875 0.625 W200x100 x86 x71 x59 x52 x46.1 x41.7 x35.9 x31.3 x26.6 x22.5 x19.3 x15 0.455 0.365 0.26 0.405 0.28 0.215 0.8125 0.75 0.625 0.75 0.625 0.5625 5.03 5 0.43 0.36 4.06 0.345 bf (in) Thickness tf (in) Distance Designation k (in) nominal depth (mm) x nominal weight (kg/m) Flange Distance bf (mm) Thickness tf (mm) (mm) 6.6 6.1 6.4 6.1 5.8 4.8 147 146 102 102 102 101 11.2 9.1 10 8.4 6.9 5.3 22 19 21 19 17 16 229 222 216 210 206 203 205 201 210 207 206 203 200 14.5 13 10.2 9.1 7.9 7.2 7.2 6.2 6.4 5.8 6.2 5.8 4.3 210 209 206 205 204 203 166 165 134 133 102 102 100 23.7 20.6 17.4 14.2 12.6 11 11.8 10.2 10.2 8.4 8 6.5 5.2 37 33 30 27 25 24 24 22 21 19 19 17 16 W150x37.1 x29.8 x22.5 x24 x18 x13.5 162 157 152 160 153 150 8.1 6.6 5.8 6.6 5.8 4.3 154 153 152 102 102 100 11.6 9.3 6.6 10.3 7.1 5.5 21 19 16 19 16 14 0.8125 0.75 W130x28.1 x23.8 131 127 6.9 6.1 128 127 10.9 9.1 21 19 0.6875 W100x19.3 106 7.1 103 8.8 17 k PA G E 31 M AT E R I A L S Structural Steel Shapes HP Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) bf (in) Thickness tf (in) 14.21 0.805 14.885 0.805 1.5 x102 x89 x73 14.01 13.83 13.61 0.705 0.615 0.505 14.785 14.695 14.585 0.705 0.615 0.505 1.375 1.3125 1.1875 HP12x84 12.28 0.685 12.295 0.685 1.375 x74 x63 x53 12.13 11.94 11.78 0.605 0.515 0.435 12.215 12.125 12.045 0.61 0.515 0.435 HP10x57 9.99 0.565 10.225 9.7 0.415 8.02 0.445 nominal depth (in) x nominal weight (lbs/ft) HP14x117 x42 HP8x36 Flange Metric Units Distance Designation Depth Web k (in) Flange nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) HP360x174 361 20.4 x152 x132 x108 356 351 346 HP310x125 1.3125 1.25 1.125 0.565 1.1875 10.075 0.42 8.155 0.445 Distance Thickness tf (mm) (mm) 378 20.4 38 17.9 15.6 12.8 376 373 370 17.9 15.6 12.8 35 33 30 312 17.4 312 17.4 35 x110 x93 x79 308 303 299 15.4 13.1 11 310 308 306 15.5 13.1 11 33 32 29 HP250x85 254 14.4 260 14.4 30 1.0625 x62 246 10.5 256 10.7 27 0.9375 HP200x53 204 11.3 207 11.3 24 bf (mm) k M AT E R I A L S PA G E 32 Structural Steel Shapes M Dimensions US Customary Units Designation Depth Web Flange nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) bf (in) Thickness tf (in) M12x11.8 x10.8 11.91 11.87 0.177 0.162 3.065 3.065 0.225 0.206 M10x9 x8 9.86 9.81 0.157 0.139 2.69 2.69 M8x6.5 7.85 0.133 M5x18.9 5 0.316 Metric Units Distance Designation Depth Web k (in) Flange Distance nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) bf (mm) Thickness tf (mm) 0.5 0.5 M310x17.6 x16.1 303 301 4.5 4.1 78 78 5.7 5.2 13 13 0.206 0.183 0.5 0.5 M250x13.4 x11.9 250 249 4 3.5 68 68 5.2 4.6 13 13 2.281 0.189 0.5 M200x9.7 199 3.4 58 4.7 13 5.003 0.416 0.875 M130x28.1 127 8 127 10.6 22 k (mm) PA G E 33 M AT E R I A L S Structural Steel Shapes S Dimensions US Customary Units Designation Depth Web Depth Web Width d (in) Thickness tw (in) nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 24.5 24.5 0.8 0.62 8.05 7.87 2 2 S610x180 x158 622 622 S24x100 x90 x80 24 24 24 0.745 0.625 0.5 7.245 7.125 7 0.87 0.87 0.87 1.75 1.75 1.75 S610x149 x134 x119 S20x96 x86 20.3 20.3 0.8 0.66 7.2 7.06 0.92 0.92 1.75 1.75 S20x75 x66 20 20 0.635 0.505 6.385 6.255 0.795 0.795 1.625 1.625 S18x70 x54.7 18 18 0.711 0.461 6.251 6.001 0.691 0.691 1.5 1.5 S15x50 x42.9 15 15 0.55 0.411 5.64 5.501 0.622 0.622 S12x50 x40.8 12 12 0.687 0.462 5.477 5.252 S12x35 x31.8 12 12 0.428 0.35 S10x35 x25.4 10 10 S8x23 x18.4 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Distance Designation k (in) Distance bf (mm) Thickness tf (mm) (mm) 20.3 15.7 204 200 27.7 27.7 51 51 610 610 610 18.9 15.9 12.7 184 181 178 22.1 22.1 22.1 44 44 44 S510x143 x128 516 516 20.3 16.8 183 179 23.4 23.4 44 44 S510x112 x98.2 508 508 16.1 12.8 162 159 20.2 20.2 41 41 S460x104 x81.4 457 457 18.1 11.7 159 152 17.6 17.6 38 38 1.375 1.375 S380x74 x64 381 381 14 10.4 143 140 15.8 15.8 35 35 0.659 0.659 1.4375 1.4375 S310x74 x60.7 305 305 17.4 11.7 139 133 16.7 16.7 37 37 5.078 5 0.544 0.544 1.1875 1.1875 S310x52 x47.3 305 305 10.9 8.9 129 127 13.8 13.8 30 30 0.594 0.311 4.944 4.661 0.491 0.491 1.125 1.125 S250x52 x37.8 254 254 15.1 7.9 126 118 12.5 12.5 29 29 8 8 0.441 0.271 4.171 4.001 0.425 0.425 1 1 S200x34 x27.4 203 203 11.2 6.9 106 102 10.8 10.8 25 25 S6x17.25 x12.5 6 6 0.465 0.232 3.565 3.332 0.359 0.359 0.875 0.875 S150x25.7 x18.6 152 152 11.8 5.9 91 85 9.1 9.1 22 22 S5x10 5 0.214 3.004 0.326 0.8125 S130x15 127 5.4 76 8.3 21 S4x9.5 x7.7 4 4 0.326 0.193 2.796 2.663 0.293 0.293 0.75 0.75 S100x14.1 x11.5 102 102 8.3 4.9 71 68 7.4 7.4 19 19 S3x7.5 x5.7 3 3 0.349 0.17 2.509 2.33 0.26 0.26 0.6875 0.6875 S75x11.2 x8.5 76 76 8.9 4.3 64 59 6.6 6.6 17 17 S24x121 x106 bf (in) Thickness tf (in) Flange 1.09 1.09 k M AT E R I A L S PA G E 34 Channels - American Standard Dimensions US Customary Units Designation Depth Web Distance Designation Width d (in) Thickness tw (in) bf (in) Thickness tf (in) k (in) nominal depth (mm) x nominal weight (kg/m) C15x50 x40 x33.9 15 15 15 0.716 0.52 0.4 3.716 3.52 3.4 0.65 0.65 0.65 1.4375 1.4375 1.4375 C12x30 x25 x20.7 12 12 12 0.51 0.387 0.282 3.17 3.047 2.942 0.501 0.501 0.501 C10x30 x25 x20 x15.3 10 10 10 10 0.673 0.526 0.379 0.24 3.033 2.886 2.739 2.6 0.436 0.436 0.436 0.436 C9x20 x15 x13.4 9 9 9 0.448 0.285 0.233 2.648 2.485 2.433 0.413 0.413 0.413 C8x18.75 x13.75 x11.5 8 8 8 0.487 0.303 0.22 2.527 2.343 2.26 C7x12.25 x9.8 7 7 0.314 0.21 C6x13 x10.5 x8.2 6 6 6 C5x9 x6.7 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Depth Web Flange Width d (mm) Thickness tw (mm) C380x74 x60 x50.4 381 381 381 1.125 1.125 1.125 C310x45 x37 x30.8 1 1 1 1 Distance bf (mm) Thickness tf (mm) (mm) 18.2 13.2 10.2 94 89 86 16.5 16.5 16.5 37 37 37 305 305 305 13 9.8 7.2 81 77 75 12.7 12.7 12.7 29 29 29 C250x45 x37 x30 x22.8 254 254 254 254 17.1 13.4 9.6 6.1 77 73 70 66 11.1 11.1 11.1 11.1 25 25 25 25 0.9375 0.9375 0.9375 C230x30 x22 x19.9 229 229 229 11.4 7.2 5.9 67 63 62 10.5 10.5 10.5 24 24 24 0.39 0.39 0.39 0.9375 0.9375 0.9375 C200x27.9 x20.5 x17.1 203 203 203 12.4 7.7 5.6 64 60 57 9.9 9.9 9.9 24 24 24 2.194 2.09 0.366 0.366 0.875 0.875 C180x18.2 x14.6 178 178 8 5.3 56 53 9.3 9.3 22 22 0.437 0.314 0.2 2.157 2.034 1.92 0.343 0.343 0.343 0.8125 0.8125 0.8125 C150x19.3 x15.6 x12.2 152 152 152 11.1 8 5.1 55 52 49 8.7 8.7 8.7 21 21 21 5 5 0.325 0.19 1.885 1.75 0.32 0.32 0.75 0.75 C130x13 x10.4 127 127 8.3 4.8 48 44 8.1 8.1 19 19 C4x7.25 x5.4 4 4 0.321 0.184 1.721 1.584 0.296 0.296 0.6875 0.6875 C100x10.8 x8 102 102 8.2 4.7 44 40 7.5 7.5 17 17 C3x6 x5 x4.1 3 3 3 0.356 0.258 0.17 1.596 1.498 1.41 0.273 0.273 0.273 0.6875 0.6875 0.6875 C75x8.9 x7.4 x6.1 76 76 76 9 6.6 4.3 41 38 36 6.9 6.9 6.9 17 17 17 k PA G E 35 M AT E R I A L S Channels - Miscellaneous Dimensions US Customary Units Designation Depth Web Distance Designation Depth Web Width d (in) Thickness tw (in) bf (in) Thickness tf (in) d (mm) Thickness tw (mm) Width k (in) nominal depth (mm) x nominal weight (kg/m) MC18x58 x51.9 x45.8 x42.7 18 18 18 18 0.7 0.6 0.5 0.45 4.2 4.1 4 3.95 0.625 0.625 0.625 0.625 1.375 1.375 1.375 1.375 MC460x86 x77.2 x68.2 x63.5 457 457 457 457 MC13x50 x40 x35 x31.8 13 13 13 13 0.787 0.56 0.447 0.375 4.412 4.185 4.072 4 0.61 0.61 0.61 0.61 1.375 1.375 1.375 1.375 MC330x74 x60 x52 x47.3 MC12x50 x45 x40 x35 x31 12 12 12 12 12 0.835 0.712 0.59 0.467 0.37 4.135 4.012 3.89 3.767 3.67 0.7 0.7 0.7 0.7 0.7 1.3125 1.3125 1.3125 1.3125 1.3125 MC12x10.6 12 0.19 1.5 0.309 MC10x41.1 x33.6 x28.5 10 10 10 0.796 0.575 0.425 4.321 4.1 3.95 0.575 0.575 0.575 MC10x25 x22 10 10 0.38 0.29 3.405 3.315 0.575 0.575 MC10x8.4 10 0.17 1.5 0.28 MC9x25.4 x23.9 9 9 0.45 0.4 3.5 3.45 MC8x22.8 x21.4 8 8 0.427 0.375 MC8x20 x18.7 8 8 MC8x8.5 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Flange Distance bf (mm) Thickness tf (mm) (mm) 17.8 15.2 12.7 11.4 107 104 102 100 15.9 15.9 15.9 15.9 35 35 35 35 330 330 330 330 20 14.2 11.4 9.5 112 106 103 102 15.5 15.5 15.5 15.5 35 35 35 35 MC310x74 x67 x60 x52 x46 305 305 305 305 305 21.2 18.1 15 11.9 9.4 105 102 99 96 93 17.8 17.8 17.8 17.8 17.8 33 33 33 33 33 MC310x15.8 305 4.8 38 7.8 17 1.25 1.25 1.25 MC250x61.2 x50 x42.4 254 254 254 20.2 14.6 10.8 110 104 100 14.6 14.6 14.6 32 32 32 1.25 1.25 MC250x37 x33 254 254 9.7 7.4 86 84 14.6 14.6 32 32 0.6875 MC250x12.5 254 4.3 38 7.1 17 0.55 0.55 1.1875 1.1875 MC230x37.8 x35.6 229 229 11.4 10.2 89 88 14 14 30 30 3.502 3.45 0.525 0.525 1.1875 1.1875 MC200x33.9 x31.8 203 203 10.8 9.5 89 88 13.3 13.3 30 30 0.4 0.353 3.025 2.978 0.5 0.5 1.125 1.125 MC200x29.8 x27.8 203 203 10.2 9 77 76 12.7 12.7 29 29 8 0.179 1.874 0.311 MC200x12.6 203 4.5 48 7.9 19 MC7x22.7 x19.1 7 7 0.503 0.352 3.603 3.452 0.5 0.5 1.125 1.125 MC180x33.8 x28.4 178 178 12.8 8.9 92 88 12.7 12.7 29 29 MC6x18 x16.3 x15.1 6 6 6 0.379 0.375 0.316 3.504 3 2.941 0.475 0.475 0.475 1.0625 1.0625 1.0625 MC150x26.8 x24.3 x22.5 152 152 152 9.6 9.5 8 89 76 75 12.1 12.1 12.1 27 27 27 MC6x12 6 0.31 2.497 0.375 MC150x17.9 152 7.9 63 9.5 21 0.6875 0.75 0.8125 k M AT E R I A L S PA G E 36 Angles Equal and Unequal Legs Dimensions US Customary Units Metric Units Designation Nominal weight Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (in) (lbs/ft) L8x8x1.125 L8x8x1 L8x8x0.x8x75 L8x8x0.75 L8x8x0.625 L8x8x0.5625 L8x8x0.5 56.9 51 45 38.9 32.7 29.6 26.4 L203x203x28.6 L203x203x25.4 L203x203x22.2 L203x203x19 L203x203x15.9 L203x203x14.3 L203x203x12.7 84.7 75.9 67 57.9 48.7 44 39.3 L8x6x1 L8x6x0.875 L8x6x0.75 L8x6x0.625 L8x6x0.5625 L8x6x0.5 L8x6x0.4375 44.2 39.1 33.8 28.5 25.7 23 20.2 L203x152x25.4 L203x152x22.2 L203x152x19 L203x152x15.9 L203x152x14.3 L203x152x12.7 L203x152x11.1 65.8 58.2 50.3 42.4 38.2 34.2 30.1 L8x4x1 L8x4x0.875 L8x4x0.75 L8x4x0.625 L8x4x0.5625 L8x4x0.5 37.4 33.1 28.7 24.2 21.9 19.6 L203x102x25.4 L203x102x22.2 L203x102x19 L203x102x15.9 L203x102x14.3 L203x102x12.7 55.7 49.3 42.7 36 32.6 29.2 L8x4x0.4375 L7x4x0.75 L7x4x0.625 L7x4x0.5 L7x4x0.4375 L7x4x0.375 17.2 26.2 22.1 17.9 15.7 13.6 L203x102x11.1 L178x102x19 L178x102x15.9 L178x102x12.7 L178x102x11.1 L178x102x9.5 25.6 39 32.9 26.6 23.4 20.2 L6x6x1 L6x6x0.875 L6x6x0.75 L6x6x0.625 L6x6x0.5625 L6x6x0.5 L6x6x0.4375 L6x6x0.375 L6x6x0.3125 37.4 33.1 28.7 24.2 21.9 19.6 17.2 14.9 12.4 L152x152x25.4 L152x152x22.2 L152x152x19 L152x152x15.9 L152x152x14.3 L152x152x12.7 L152x152x11.1 L152x152x9.5 L152x152x7.9 55.7 49.3 42.7 36 32.6 29.2 25.6 22.2 18.5 PA G E 37 Angles Equal and Unequal Legs Dimensions US Customary Units Metric Units Designation Nominal weight Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (in) (lbs/ft) L6x4x0.875 L6x4x0.75 L6x4x0.625 L6x4x0.5625 L6x4x0.5 L6x4x0.4375 L6x4x0.375 L6x4x0.3125 27.2 23.6 20 18.1 16.2 14.3 12.3 10.3 L152x102x22.2 L152x102x19 L152x102x15.9 L152x102x14.3 L152x102x12.7 L152x102x11.1 L152x102x9.5 L152x102x7.9 40.5 35.1 29.8 26.9 24.1 21.3 18.3 15.3 L6x3.5x0.5 L6x3.5x0.375 L6x3.5x0.3125 15.3 11.7 9.8 L152x89x12.7 L152x89x9.5 L152x89x7.9 22.8 17.4 14.6 L5x5x0.875 L5x5x0.75 L5x5x0.625 L5x5x0.5 L5x5x0.4375 L5x5x0.375 L5x5x0.3125 27.2 23.6 20 16.2 14.3 12.3 10.3 L127x127x22.2 L127x127x19 L127x127x15.9 L127x127x12.7 L127x127x11.1 L127x127x9.5 L127x127x7.9 40.5 35.1 29.8 24.1 21.3 18.3 15.3 L5x3.5x0.75 L5x3.5x0.625 L5x3.5x0.5 L5x3.5x0.375 L5x3.5x0.3125 L5x3.5x0.25 19.8 16.8 13.6 10.4 8.7 7 L127x89x19 L127x89x15.9 L127x89x12.7 L127x89x9.5 L127x89x7.9 L127x89x6.4 29.5 25 20.2 15.5 12.9 10.4 L5x3x0.5 L5x3x0.4375 L5x3x0.375 L5x3x0.3125 L5x3x0.25 12.8 11.3 9.8 8.2 6.6 L127x76x12.7 L127x76x11.1 L127x76x9.5 L127x76x7.9 L127x76x6.4 19 16.8 14.6 12.2 9.8 L4x4x0.75 L4x4x0.625 L4x4x0.5 L4x4x0.4375 L4x4x0.375 L4x4x0.3125 18.5 15.7 12.8 11.3 9.8 8.2 L102x102x19 L102x102x15.9 L102x102x12.7 L102x102x11.1 L102x102x9.5 L102x102x7.9 27.5 23.4 19 16.8 14.6 12.2 M AT E R I A L S M AT E R I A L S PA G E 38 Angles Equal and Unequal Legs Dimensions US Customary Units Metric Units Designation Nominal weight Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (in) (lbs/ft) L4x4x0.25 6.6 L102x102x6.4 9.8 L4x3.5x0.5 L4x3.5x0.375 L4x3.5x0.3125 L4x3.5x0.25 11.9 9.1 7.7 6.2 L102x89x12.7 L102x89x9.5 L102x89x7.9 L102x89x6.4 17.7 13.5 11.5 9.2 L4x3x0.625 L4x3x0.5 L4x3x0.4375 L4x3x0.375 L4x3x0.3125 L4x3x0.25 13.6 11.1 9.8 8.5 7.2 5.8 L102x76x15.9 L102x76x12.7 L102x76x11.1 L102x76x9.5 L102x76x7.9 L102x76x6.4 20.2 16.5 14.6 12.6 10.7 8.6 L3.5x3.5x0.5 L3.5x3.5x0.4375 L3.5x3.5x0.375 L3.5x3.5x0.3125 L3.5x3.5x0.25 11.1 9.8 8.5 7.2 5.8 L89x89x12.7 L89x89x11.1 L89x89x9.5 L89x89x7.9 L89x89x6.4 16.5 14.6 12.6 10.7 8.6 L3.5x3x0.5 L3.5x3x0.375 L3.5x3x0.3125 L3.5x3x0.25 10.2 7.9 6.6 5.4 L89x76x12.7 L89x76x9.5 L89x76x7.9 L89x76x6.4 15.2 11.8 9.8 8 L3.5x2.5x0.5 L3.5x2.5x0.375 L3.5x2.5x0.25 9.4 7.2 4.9 L89x64x12.7 L89x64x9.5 L89x64x6.4 14 10.7 7.3 L3x3x0.5 L3x3x0.4375 L3x3x0.375 L3x3x0.3125 L3x3x0.25 L3x3x0.1875 9.4 8.3 7.2 6.1 4.9 3.71 L76x76x12.7 L76x76x11.1 L76x76x9.5 L76x76x7.9 L76x76x6.4 L76x76x4.8 14 12.4 10.7 9.1 7.3 5.5 L3x2.5x0.5 L3x2.5x0.375 L3x2.5x0.3125 L3x2.50.25 8.5 6.6 5.6 4.5 L76x64x12.7 L76x64x9.5 L76x64x7.9 L76x64x6.4 12.6 9.8 8.3 6.7 PA G E 39 Angles Equal and Unequal Legs Dimensions US Customary Units Metric Units Designation Nominal weight Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (in) (lbs/ft) L3x2.50.1875 3.39 L76x64x4.8 5 L3x2x0.5 L3x2x0.375 L3x2x0.3125 L3x2x0.25 L3x2x0.1875 7.7 5.9 5 4.1 3.07 L76x51x12.7 L76x51x9.5 L76x51x7.9 L76x51x6.4 L76x51x4.8 11.5 8.8 7.4 6.1 4.6 L2.5x2.5x0.5 L2.5x2.5x0.375 L2.5x2.5x0.3125 L2.5x2.5x0.25 L2.5x2.5x0.1875 7.7 5.9 5 4.1 3.07 L64x64x12.7 L64x64x9.5 L64x64x7.9 L64x64x6.4 L64x64x4.8 11.5 8.8 7.4 6.1 4.6 L2.5x2x0.375 L2.5x2x0.3125 L2.5x2x0.25 L2.5x2x0.1875 5.3 4.5 3.62 2.75 L64x51x9.5 L64x51x7.9 L64x51x6.4 L64x51x4.8 7.9 6.7 5.4 4.1 L2x2x0.375 L2x2x0.3125 L2x2x0.25 L2x2x0.1875 L2x2x0.125 4.7 3.92 3.19 2.44 1.65 L51x51x9.5 L51x51x7.9 L51x51x6.4 L51x51x4.8 L51x51x3.2 7 5.8 4.7 3.6 2.5 M AT E R I A L S M AT E R I A L S PA G E 40 Double Angles Equal Legs Dimensions US Customary Units Designation Nominal weight Metric Units Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (mm) (kg/m) 2L8x8x1.125 x1 x0.875 x0.75 x0.625 x0.5 114 102 90 77.8 65.4 52.8 2L203x203x28.6 x25.4 x22.2 x19 x15.9 x12.7 169.4 151.8 133.9 115.8 97.3 78.6 2L6x6x1 x0.875 x0.75 x0.625 x0.5 x0.375 74.8 66.2 57.4 48.4 39.2 29.8 2L152x152x25.4 x22.2 x19 x15.9 x12.7 x9.5 111.3 98.5 85.4 72 58.3 44.3 2L5x5x0.875 x0.75 x0.5 x0.375 x0.3125 54.4 47.2 32.4 24.6 20.6 2L127x127x22.2 x19 x12.7 x9.5 x7.9 81 70.2 48.2 36.6 30.7 2L4x4x0.75 x0.625 x0.5 x0.375 x0.3125 x0.25 37 31.4 25.6 19.6 16.4 13.2 2L102x102x19 x15.9 x12.7 x9.5 x7.9 x6.4 55.1 46.7 38.1 29.2 24.4 19.6 2L3.5x3.5x0.375 x0.3125 x0.25 17 14.4 11.6 2L89x89x9.5 x7.9 x6.4 25.3 21.4 17.3 2L3x3x0.5 x0.375 x0.3125 x0.25 x0.1875 18.8 14.4 12.2 9.8 7.42 2L76x76x12.7 x9.5 x7.9 x6.4 x4.8 28 21.4 18.2 14.6 11 2L2.5x2.5x0.375 x0.3125 x0.25 x0.1875 11.8 10 8.2 6.14 2L64x64x9.5 x7.9 x6.4 x4.8 17.6 14.9 12.2 9.1 2L51x51x9.5 x7.9 x6.4 x4.8 14 11.7 9.5 7.3 2L2x2x0.375 x0.3125 x0.25 x0.1875 9.4 7.84 6.38 4.88 PA G E 41 Double Angles Equal Legs Dimensions US Customary Units Designation leg length x leg length x thickness (in) Nominal weight (lbs/ft) Metric Units Designation leg length x leg length x thickness (mm) Nominal weight (kg/m) 2L8x6x1 x0.75 x0.5 88.4 67.6 46 2L203x152x25.4 x19 x12.7 131.6 100.6 68.5 2L8x4x1 x0.75 x0.5 74.8 57.4 39.2 2L203x102x25.4 x19 x12.7 111.3 85.4 58.3 2L7x4x0.75 x0.5 x0.375 52.4 35.8 27.2 2L178x102x19 x12.7 x9.5 78 53.3 40.5 2L6x4x0.75 x0.625 x0.5 x0.375 47.2 40 32.4 24.6 2L152x102x19 x15.9 x12.7 x9.5 70.2 59.5 48.2 36.6 2L6x3.5x0.375 x0.3125 x0.75 x0.5 x0.375 x0.3125 23.4 19.6 39.6 27.2 20.8 17.4 2L152x89x9.5 x7.9 x19 x12.7 x9.5 x7.9 34.8 29.2 58.9 40.5 31 25.9 2L5x3x0.5 x0.375 x0.3125 x0.25 25.6 19.6 16.4 13.2 2L127x76x12.7 x9.5 x7.9 x6.4 38.1 29.2 24.4 19.6 2L4x3.5x0.5 x0.375 x0.3125 x0.25 23.8 18.2 15.4 12.4 2L102x89x12.7 x9.5 x7.9 x6.4 35.4 27.1 22.9 18.5 2L4x3x0.5 x0.375 x0.3125 x0.25 x0.375 x0.3125 x0.25 22.2 17 14.4 11.6 15.8 13.2 10.8 2L102x76x12.7 x9.5 x7.9 x6.4 x9.5 x7.9 x6.4 33 25.3 21.4 17.3 23.5 19.6 16.1 2L3.5x2.5x0.375 x0.25 x0.375 x0.25 14.4 9.8 13.2 9 2L89x64x9.5 x6.4 x9.5 x6.4 21.4 14.6 19.6 13.4 M AT E R I A L S M AT E R I A L S PA G E 42 Double Angles Equal Legs Dimensions US Customary Units Metric Units Designation Nominal weight Designation Nominal weight leg length x leg length x thickness (in) (lbs/ft) leg length x leg length x thickness (in) (lbs/ft) x0.1875 2L3x2x0.375 x0.3125 x0.25 x0.1875 6.77 11.8 10 8.2 6.14 x4.8 2L76x51x9.5 x7.9 x6.4 x4.8 10.1 17.6 14.9 12.2 9.1 2L2.5x2x0.375 x0.3125 x0.25 x0.1875 10.6 9 7.24 5.5 2L64x51x9.5 x7.9 x6.4 x4.8 15.8 13.4 10.8 8.2 PA G E 43 M AT E R I A L S Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web nominal depth (in) x nominal weight (lbs/ft) d (in) Thickness tw (in) WT 22x167.5 x145 x131 22x115 22.01 21.81 21.655 21.455 1.02 0.87 0.79 0.71 WT 20x296.5 21.495 x251.5 21.025 x215.5 20.63 x186 20.315 x160.5 20.04 x148.5 19.92 x138.5 19.845 x124.5 19.69 x107.5 19.49 x99.5 19.335 x87 19.1 WT 20x233 x196 x165.5 x139 x132 x117.5 x105.5 x91.5 x83.5 x74.5 21.22 20.785 20.395 20.08 20 19.845 19.685 19.49 19.295 19.1 WT 18x424 21.225 x399 20.985 x325 20.235 x263.5 19.605 x219.5 19.13 x196.5 18.9 x179.5 18.7 x164 18.545 x150 18.37 x140 18.26 x130 18.13 x122.5 18.04 x115 17.95 Flange Metric Units Distance Designation Depth Web Thickness tf (in) d (mm) Thickness tw (mm) Width k (in) nominal depth (mm) x nominal weight (kg/m) 15.95 15.83 15.75 15.75 1.77 1.58 1.42 1.22 2.5625 2.375 2.1875 2 WT 550x249.5 x216 x195 x171 559 554 550 545 1.79 1.54 1.34 1.16 1 0.93 0.83 0.75 0.65 0.65 0.65 16.69 16.42 16.22 16.06 15.91 15.825 15.83 15.75 15.75 15.75 15.75 3.23 2.76 2.36 2.05 1.77 1.65 1.575 1.42 1.22 1.065 0.83 4.4375 3.9375 3.5625 3.25 2.9375 3.0625 2.75 2.625 2.375 2.25 2 WT 500 x441.5 x374.5 x320.5 x277 x239 x221.5 x206 x185.5 x160.5 x148 x129.5 1.67 1.42 1.22 1.02 0.96 0.83 0.75 0.65 0.65 0.63 12.64 12.36 12.17 11.97 11.93 11.89 11.81 11.81 11.81 11.81 2.95 2.52 2.13 1.81 1.73 1.575 1.415 1.22 1.025 0.83 4.125 3.6875 3.3125 3 2.9375 2.75 2.625 2.375 2.1875 2 2.52 2.38 1.97 1.61 1.36 1.22 1.12 1.02 0.945 0.885 0.84 0.8 0.76 18.13 17.99 17.575 17.22 16.965 16.83 16.73 16.63 16.655 16.595 16.55 16.51 16.47 4.53 4.29 3.54 2.91 2.44 2.2 2.01 1.85 1.68 1.57 1.44 1.35 1.26 5.6875 5.4375 4.6875 4.0625 3.5625 3.3125 3.125 3 2.8125 2.6875 2.5625 2.5 2.375 Width bf (in) Flange Distance bf (mm) Thickness tf (mm) (mm) 25.9 22.1 20.1 18 405 402 400 400 45 40.1 36.1 31 65 60 56 51 546 534 524 516 509 506 504 500 495 491 485 45.5 39.1 34 29.5 25.4 23.6 21.1 19 16.5 16.5 16.5 424 417 412 408 404 402 402 400 400 400 400 82 70.1 59.9 52.1 45 41.9 40 36.1 31 27.1 21.1 113 100 90 83 75 78 70 67 60 57 51 WT 500x346.5 x291.5 x246.5 x207 x196.5 x175 x157 x136 x124.5 x111 539 528 518 510 508 504 500 495 490 485 42.4 36.1 31 25.9 24.4 21.1 19.1 16.5 16.5 16 321 314 309 304 303 302 300 300 300 300 74.9 64 54.1 46 43.9 40 35.9 31 26 21.1 105 94 84 76 75 70 67 60 56 51 WT 460x631 x594 x483.5 x392 x326.5 x292.5 x267 x244 x223 x208.5 x193.5 x182.5 x171 539 533 514 498 486 480 475 471 466.5 464 460.5 458 456 64 60.5 50 40.9 34.5 31 28.4 25.9 24 22.5 21.3 20.3 19.3 461 457 446 437 431 427 425 422 423 422 420 419 418 115.1 109 89.9 73.9 62 55.9 51.1 47 42.7 39.9 36.6 34.3 32 144 138 119 103 90 84 79 76 71 68 65 64 60 k M AT E R I A L S PA G E 44 Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation nominal depth (in) x nominal weight (lbs/ft) Depth Web Flange Width d (in) Thickness tw (in) Metric Units Distance Designation Depth Web bf (in) Thickness tf (in) Flange d (mm) Thickness tw (mm) Width k (in) nominal depth (mm) x nominal weight (kg/m) bf (mm) Distance Thickness tf (mm) (mm) k WT 18x128 x116 x105 x97 x91 x85 x80 x75 x67.5 18.715 18.56 18.345 18.245 18.165 18.085 18.005 17.925 17.775 0.96 0.87 0.83 0.765 0.725 0.68 0.65 0.625 0.6 12.215 12.12 12.18 12.115 12.075 12.03 12 11.975 11.95 1.73 1.57 1.36 1.26 1.18 1.1 1.02 0.94 0.79 2.625 2.5 2.3125 2.1875 2.125 2 1.9375 1.875 1.6875 WT 460x190.5 x172.5 x156.5 x144.5 x135.5 x126.5 x119 x111.5 x100.5 475.5 471.5 466 463.5 461.5 459.5 457.5 455.5 451.5 24.4 22.1 21.1 19.4 18.4 17.3 16.5 15.9 15.2 310 308 309 308 307 306 305 304 304 43.9 39.9 34.5 32 30 27.9 25.9 23.9 20.1 67 64 59 56 54 51 49 48 43 WT 16.5x177 x159 x145.5 x131.5 x120.5 x110.5 x100.5 17.775 17.58 17.42 17.265 17.09 16.965 16.84 1.16 1.04 0.96 0.87 0.83 0.775 0.715 16.1 15.985 15.905 15.805 15.86 15.805 15.745 2.09 1.89 1.73 1.57 1.4 1.275 1.15 2.875 2.6875 2.5625 2.375 2.1875 2.0625 1.9375 WT 420x263.5 x236.5 x216.5 x196 x179.5 x164.5 x149.5 451.5 446.5 442.5 438.5 434 431 427.5 29.5 26.4 24.4 22.1 21.1 19.7 18.2 409 406 404 401 403 401 400 53.1 48 43.9 39.9 35.6 32.4 29.2 73 68 65 60 56 52 49 WT 16.5x84.5 x76 x70.5 x65 x59 16.91 16.745 16.65 16.545 16.43 0.67 0.635 0.605 0.58 0.55 11.5 11.565 11.535 11.51 11.48 1.22 1.055 0.96 0.855 0.74 2.0625 1.875 1.75 1.6875 1.5625 WT 420x125.5 x113 x105 x96.5 x88 429.5 425.5 423 420 417.5 17 16.1 15.4 14.7 14 292 294 293 292 292 31 26.8 24.4 21.7 18.8 52 48 44 43 40 WT 15x238.5 x195.5 x163 x146 x130.5 x117.5 x105.5 x95.5 x86.5 17.105 16.595 16.2 16.005 15.805 15.65 15.47 15.34 15.22 1.63 1.36 1.14 1.02 0.93 0.83 0.775 0.71 0.655 15.865 15.59 15.37 15.255 15.155 15.055 15.105 15.04 14.985 2.95 2.44 2.05 1.85 1.65 1.5 1.315 1.185 1.065 3.75 3.25 2.8125 2.625 2.4375 2.25 2.125 1.9375 1.875 WT 380x355 x291 x242 x217 x194.5 x175 x157 x142 x128.5 434.5 421.5 411.5 406.5 401.5 397.5 393 389.5 386.5 41.4 34.5 29 25.9 23.6 21.1 19.7 18 16.6 403 396 390 387 385 382 384 382 381 74.9 62 52.1 47 41.9 38.1 33.4 30.1 27.1 95 83 71 67 62 57 54 49 48 WT 15x74 x66 x62 x58 x54 x49.5 x45 15.335 15.155 15.085 15.005 14.915 14.825 14.765 0.65 0.615 0.585 0.565 0.545 0.52 0.47 10.48 10.545 10.515 10.495 10.475 10.45 10.4 1.18 1 0.93 0.85 0.76 0.67 0.61 2 1.75 1.6875 1.625 1.5625 1.4375 1.3125 WT 380x110 x98 x92.5 x86.5 x80.5 x73.5 x67 389.5 385 383 381 379 376.5 375 16.5 15.6 14.9 14.4 13.8 13.2 11.9 266 268 267 267 266 265 264 30 25.4 23.6 21.6 19.3 17 15.5 51 44 43 41 40 37 33 PA G E 45 M AT E R I A L S Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) bf (in) Thickness tf (in) WT 13.5x269.5 x224 x184 x153.5 x129 x117.5 x108.5 x97 x89 x80.5 x73 16.26 15.71 15.195 14.805 14.49 14.33 14.215 14.055 13.905 13.795 13.69 1.97 1.65 1.38 1.16 0.98 0.91 0.83 0.75 0.725 0.66 0.605 15.255 14.94 14.665 14.445 14.27 14.19 14.115 14.035 14.085 14.02 13.965 3.54 2.99 2.48 2.09 1.77 1.61 1.5 1.34 1.19 1.08 0.975 4.25 3.6875 3.1875 2.8125 2.5 2.3125 2.1875 2.0625 1.875 1.8125 1.6875 WT 345x401 x333.5 x274 x228.5 x192 x175 x161.5 x144.5 x132.5 x120 x108.5 WT 13.5x64.5 x57 x51 x47 x42 13.815 13.645 13.545 13.46 13.355 0.61 0.57 0.515 0.49 0.46 10.01 10.07 10.015 9.99 9.96 1.1 0.93 0.83 0.745 0.64 1.8125 1.625 1.5625 1.4375 1.375 WT 12x246 x204 x167.5 x139.5 x125 x114.5 x103.5 x96 x88 x81 x73 x65.5 x58.5 x52 14.825 14.27 13.76 13.365 13.17 13.01 12.855 12.735 12.62 12.5 12.37 12.24 12.13 12.03 1.97 1.65 1.38 1.16 1.04 0.96 0.87 0.81 0.75 0.705 0.65 0.605 0.55 0.5 14.115 13.8 13.52 13.305 13.185 13.11 13.01 12.95 12.89 12.955 12.9 12.855 12.8 12.75 3.54 2.99 2.48 2.09 1.89 1.73 1.57 1.46 1.34 1.22 1.09 0.96 0.85 0.75 WT 12x51.5 x47 x42 x38 x34 x31 x27.5 12.265 12.155 12.05 11.96 11.865 11.87 11.785 0.55 0.515 0.47 0.44 0.415 0.43 0.395 9 9.065 9.02 8.99 8.965 7.04 7.005 0.98 0.875 0.77 0.68 0.585 0.59 0.505 11.515 0.91 12.575 1.63 WT 10.5x100.5 Flange Metric Units Distance Designation Depth Web k (in) nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 413 399 386 376 368 364 361 357 353 350.5 347.5 50 41.9 35.1 29.5 24.9 23.1 21.1 19 18.4 16.8 15.4 387 379 372 367 362 360 359 356 358 356 355 89.9 75.9 63 53.1 45 40.9 38.1 34 30.2 27.4 24.8 108 94 81 71 64 59 56 52 48 46 43 WT 345x96 x85 x76 x70 x62.5 351 346.5 344 342 339 15.5 14.5 13.1 12.4 11.7 254 256 254 254 253 27.9 23.6 21.1 18.9 16.3 46 41 40 37 35 4.3125 3.75 3.25 2.875 2.6875 2.5 2.375 2.25 2.125 2 1.875 1.75 1.625 1.5 WT 305x366 x304 x249 x207.5 x186 x170.5 x153.5 x142.5 x131 x120.5 x108.5 x97.5 x87 x77.5 376.5 362.5 349.5 339.5 334.5 330.5 326.5 323.5 320.5 317.5 314 311 308 305.5 50 41.9 35.1 29.5 26.4 24.4 22.1 20.6 19 17.9 16.5 15.4 14 12.7 359 351 343 338 335 333 330 329 327 329 328 327 325 324 89.9 75.9 63 53.1 48 43.9 39.9 37.1 34 31 27.7 24.4 21.6 19 110 95 83 73 68 64 60 57 54 51 48 44 41 38 1.75 1.625 1.5625 1.4375 1.375 1.375 1.3125 WT 305x76.5 x70 x62.5 x56.5 x50.5 x46 x41 311.5 308.5 306 304 301.5 301.5 299.5 14 13.1 11.9 11.2 10.5 10.9 10 229 230 229 228 228 179 178 24.9 22.2 19.6 17.3 14.9 15 12.8 44 41 40 37 35 35 33 WT 265x150 292.5 23.1 319 41.4 60 2.375 Flange bf (mm) Distance Thickness tf (mm) k (mm) M AT E R I A L S PA G E 46 Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) x91 x83 x73.5 x66 x61 x55.5 x50.5 11.36 11.24 11.03 10.915 10.84 10.755 10.68 0.83 0.75 0.72 0.65 0.6 0.55 0.5 12.5 12.42 12.51 12.44 12.39 12.34 12.29 1.48 1.36 1.15 1.035 0.96 0.875 0.8 2.25 2.125 1.875 1.8125 1.6875 1.625 1.5625 x136 x124 x109.5 x98 x91 x82.5 x75 WT 10.5x46.5 x41.5 x36.5 x34 x31 10.81 10.715 10.62 10.565 10.495 0.58 0.515 0.455 0.43 0.4 8.42 8.355 8.295 8.27 8.24 0.93 0.835 0.74 0.685 0.615 1.6875 1.5625 1.5 1.4375 1.375 WT 10.5x28.5 x25 x22 10.53 10.415 10.33 0.405 0.38 0.35 6.555 6.53 6.5 0.65 0.535 0.45 WT 9x155.5 x141.5 x129 x117 x105.5 x96 x87.5 x79 x71.5 x65 11.16 10.925 10.73 10.53 10.335 10.175 10.02 9.86 9.745 9.625 1.52 1.4 1.28 1.16 1.06 0.96 0.89 0.81 0.73 0.67 12.005 11.89 11.77 11.65 11.555 11.455 11.375 11.3 11.22 11.16 WT 9x59.5 x53 x48.5 x43 x38 9.485 9.365 9.295 9.195 9.105 0.655 0.59 0.535 0.48 0.425 WT 9x35.5 x32.5 x30 x27.5 x25 9.235 9.175 9.12 9.055 8.995 9.03 nominal depth (in) x nominal weight (lbs/ft) WT 9x23 Flange Metric Units Depth Web Width d (mm) Thickness tw (mm) 288.5 285.5 280 277 275.5 273 271.5 21.1 19 18.3 16.5 15.2 14 12.7 318 315 318 316 315 313 312 37.6 34.5 29.2 26.3 24.4 22.2 20.3 57 54 48 46 43 41 40 WT 265x69 x61.5 x54.5 x50.5 x46 274.5 272 269.5 268.5 266.5 14.7 13.1 11.6 10.9 10.2 214 212 211 210 209 23.6 21.2 18.8 17.4 15.6 43 40 38 37 35 1.375 1.3125 1.1875 WT 265x42.5 x37 x33 267.5 264.5 262.5 10.3 9.7 8.9 166 166 165 16.5 13.6 11.4 35 33 30 2.74 2.5 2.3 2.11 1.91 1.75 1.59 1.44 1.32 1.2 3.4375 3.1875 3 2.75 2.5625 2.4375 2.25 2.125 2 1.875 WT 230x232 x210.5 x192 x174.5 x157.5 x143 x130 x117.5 x106.5 x96.5 283.5 277.5 272.5 267.5 262.5 258.5 254.5 250.5 247.5 244.5 38.6 35.6 32.5 29.5 26.9 24.4 22.6 20.6 18.5 17 305 302 299 296 293 291 289 287 285 283 69.6 63.5 58.4 53.6 48.5 44.5 40.4 36.6 33.5 30.5 87 81 76 70 65 62 57 54 51 48 11.265 11.2 11.145 11.09 11.035 1.06 0.94 0.87 0.77 0.68 1.75 1.625 1.5625 1.4375 1.375 WT 230x88.5 x79 x72 x64 x56.5 241 238 236 233.5 231.5 16.6 15 13.6 12.2 10.8 286 284 283 282 280 26.9 23.9 22.1 19.6 17.3 44 41 40 37 35 0.495 0.45 0.415 0.39 0.355 7.635 7.59 7.555 7.53 7.495 0.81 0.75 0.695 0.63 0.57 1.5 1.4375 1.375 1.3125 1.25 WT 230x53 x48.5 x44.5 x41 x37 234.5 233 231.5 230 228.5 12.6 11.4 10.5 9.9 9 194 193 192 191 190 20.6 19 17.7 16 14.5 38 37 35 33 32 0.36 6.06 0.605 1.25 WT 230x34 229.5 9.1 154 15.4 32 bf (in) Thickness tf (in) Distance Designation k (in) nominal depth (mm) x nominal weight (kg/m) Flange bf (mm) Distance Thickness tf (mm) k (mm) PA G E 47 M AT E R I A L S Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web Distance Designation nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) bf (in) Thickness tf (in) k (in) x20 x17.5 8.95 8.85 0.315 0.3 6.015 6 0.525 0.425 1.1875 1.125 WT 8x50 x44.5 x38.5 x33.5 8.485 8.375 8.26 8.165 0.585 0.525 0.455 0.395 10.425 10.365 10.295 10.235 0.985 0.875 0.76 0.665 WT 8x28.5 x25 x22.5 x20 x18 8.215 8.13 8.065 8.005 7.93 0.43 0.38 0.345 0.305 0.295 7.12 7.07 7.035 6.995 6.985 WT 8x15.5 x13 7.94 7.845 0.275 0.25 11.42 11.21 10.82 10.46 10.12 9.8 9.51 WT 7x213 x199 x185 x171 x155.5 x141.5 x128.5 x116.5 x105.5 x96.5 x88 x79.5 x72.5 WT 7x66 x60 x54.5 WT 7x404 x365 x332.5 x302.5 x275 x250 x227.5 Flange Metric Units Depth Web Flange Distance nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) bf (mm) Thickness tf (mm) x30 x26 227.5 225 8 7.6 153 152 13.3 10.8 30 29 1.6875 1.5625 1.4375 1.375 WT 205x74.5 x66 x57 x50 215.5 212.5 210 207.5 14.9 13.3 11.6 10 265 263 261 260 25 22.2 19.3 16.9 43 40 37 35 0.715 0.63 0.565 0.505 0.43 1.375 1.3125 1.25 1.1875 1.125 WT 205x42.5 x37 x33.5 x30 x26.5 208.5 206.5 205 203.5 201.5 10.9 9.7 8.8 7.7 7.5 181 180 179 178 177 18.2 16 14.4 12.8 10.9 35 33 32 30 29 5.525 5.5 0.44 0.345 1.125 1.0625 WT 205x23.1 x19.4 201.5 199.5 7 6.4 140 140 11.2 8.8 29 27 3.74 3.07 2.83 2.595 2.38 2.19 2.015 18.56 17.89 17.65 17.415 17.2 17.01 16.835 5.12 4.91 4.52 4.16 3.82 3.5 3.21 5.8125 5.5625 5.1875 4.8125 4.5 4.1875 3.875 WT 180x601 x543 x495 x450 x409 x372 x338.5 290 284.5 275 265.5 257 249 241.5 95 78 71.9 65.9 60.5 55.6 51.2 471 454 448 442 437 432 428 130 124.7 114.8 105.7 97 88.9 81.5 148 141 132 122 114 106 98 9.335 9.145 8.96 8.77 8.56 8.37 8.19 8.02 7.86 7.74 7.61 7.49 7.39 1.875 1.77 1.655 1.54 1.41 1.29 1.175 1.07 0.98 0.89 0.83 0.745 0.68 16.695 16.59 16.475 16.36 16.23 16.11 15.995 15.89 15.8 15.71 15.65 15.565 15.5 3.035 2.845 2.66 2.47 2.26 2.07 1.89 1.72 1.56 1.44 1.31 1.19 1.09 3.6875 3.5 3.3125 3.125 2.9375 2.75 2.5625 2.375 2.25 2.125 2 1.875 1.75 WT 180x317 x296 x275.5 x254.5 x231.5 x210.5 x191 x173.5 x157 x143.5 x131 x118.5 x108 237 232.5 227.5 223 217.5 212.5 208 203.5 199.5 196.5 193.5 190 187.5 47.6 45 42 39.1 35.8 32.8 29.8 27.2 24.9 22.6 21.1 18.9 17.3 424 421 418 416 412 409 406 404 401 399 398 395 394 77.1 72.3 67.6 62.7 57.4 52.6 48 43.7 39.6 36.6 33.3 30.2 27.7 94 89 84 79 75 70 65 60 57 54 51 48 44 7.33 7.24 7.16 0.645 0.59 0.525 14.725 14.67 14.605 1.03 0.94 0.86 1.6875 1.625 1.5625 WT 180x98 x89.5 x81 186 184 182 16.4 15 13.3 374 373 371 26.2 23.9 21.8 43 41 40 k (mm) M AT E R I A L S PA G E 48 Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web Flange nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) x49.5 x45 7.08 7.01 WT 7x41 x37 x34 x30.5 WT 7x26.5 x24 x21.5 Metric Units Distance Designation Depth Web bf (in) Thickness tf (in) k (in) nominal depth (mm) x nominal weight (kg/m) 0.485 0.44 14.565 14.52 0.78 0.71 1.4375 1.375 x73.5 x67 7.155 7.085 7.02 6.945 0.51 0.45 0.415 0.375 10.13 10.07 10.035 9.995 0.855 0.785 0.72 0.645 1.625 1.5625 1.5 1.4375 6.96 6.895 6.83 0.37 0.34 0.305 8.06 8.03 7.995 0.66 0.595 0.53 WT 7x19 x17 x15 7.05 6.99 6.92 0.31 0.285 0.27 6.77 6.745 6.73 WT 7x13 x11 6.955 6.87 0.255 0.23 WT 6x168 x152.5 x139.5 x126 x115 x105 x95 x85 x76 x68 x60 x53 x48 x43.5 x39.5 x36 x32.5 8.41 8.16 7.925 7.705 7.525 7.355 7.19 7.015 6.855 6.705 6.56 6.445 6.355 6.265 6.19 6.125 6.06 WT 6x29 x26.5 WT 6x25 x22.5 Flange Width d (mm) Thickness tw (mm) 180 178 WT 180x61 x55 x50.5 x45.5 1.4375 1.375 1.3125 0.515 0.455 0.385 5.025 5 1.775 1.625 1.53 1.395 1.285 1.18 1.06 0.96 0.87 0.79 0.71 0.61 0.55 0.515 0.47 0.43 0.39 6.095 6.03 6.095 6.03 Distance bf (mm) Thickness tf (mm) (mm) 12.3 11.2 370 369 19.8 18 37 35 181.5 180 178.5 176.5 13 11.4 10.5 9.5 257 256 255 254 21.7 19.9 18.3 16.4 41 40 38 37 WT 180x39.5 x36 x32 177 175 173.5 9.4 8.6 7.7 205 204 203 16.8 15.1 13.5 37 35 33 1.0625 1 0.9375 WT 180x28.9 x25.5 x22 179 177.5 176 7.9 7.2 6.9 172 171 171 13.1 11.6 9.8 27 25 24 0.42 0.335 0.9375 0.875 WT 180x19.5 x16.5 176.5 174.5 6.5 5.8 128 127 10.7 8.5 24 22 13.385 13.235 13.14 13.005 12.895 12.79 12.67 12.57 12.48 12.4 12.32 12.22 12.16 12.125 12.08 12.04 12 2.955 2.705 2.47 2.25 2.07 1.9 1.735 1.56 1.4 1.25 1.105 0.99 0.9 0.81 0.735 0.67 0.605 3.6875 3.4375 3.1875 2.9375 2.75 2.625 2.4375 2.25 2.125 1.9375 1.8125 1.6875 1.625 1.5 1.4375 1.375 1.3125 WT 155x250 x227 x207.5 x187.5 x171 x156.5 x141.5 x126.5 x113 x101 x89.5 x79 x71.5 x64.5 x58.5 x53.5 x48.5 213.5 207.5 201.5 195.5 191 187 182.5 178 174 170.5 166.5 163.5 161.5 159 157 155.5 154 45.1 41.3 38.9 35.4 32.6 30 26.9 24.4 22.1 20.1 18 15.5 14 13.1 11.9 10.9 9.9 340 336 334 330 328 325 322 319 317 315 313 310 309 308 307 306 305 75.1 68.7 62.7 57.2 52.6 48.3 44.1 39.6 35.6 31.8 28.1 25.1 22.9 20.6 18.7 17 15.4 94 87 81 75 70 67 62 57 54 49 46 43 41 38 37 35 33 0.36 0.345 10.01 9.995 0.64 0.575 1.375 1.25 WT 155x43 x39.5 155 153 9.1 8.8 254 254 16.3 14.6 35 32 0.37 0.335 8.08 8.045 0.64 0.575 1.375 1.25 WT 155x37 x33.5 155 153 9.4 8.5 205 204 16.3 14.6 35 32 k PA G E 49 M AT E R I A L S Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web Distance Designation Depth Web nominal depth (in) x nominal weight (lbs/ft) Width d (in) Thickness tw (in) bf (in) Thickness tf (in) d (mm) Thickness tw (mm) Width k (in) nominal depth (mm) x nominal weight (kg/m) x20 5.97 0.295 8.005 0.515 1.25 x30 151.5 WT 6x17.5 x15 x13 6.25 6.17 6.11 0.3 0.26 0.23 6.56 6.52 6.49 0.52 0.44 0.38 1 0.9375 0.875 WT 155x26 x22.3 x19.4 WT 6x11 x9.5 x8 x7 6.155 6.08 5.995 5.955 0.26 0.235 0.22 0.2 4.03 4.005 3.99 3.97 0.425 0.35 0.265 0.225 0.875 0.8125 0.75 0.6875 WT 5x56 x50 x44 x38.5 x34 x30 x27 x24.5 5.68 5.55 5.42 5.3 5.2 5.11 5.045 4.99 0.755 0.68 0.605 0.53 0.47 0.42 0.37 0.34 10.415 10.34 10.265 10.19 10.13 10.08 10.03 10 1.25 1.12 0.99 0.87 0.77 0.68 0.615 0.56 WT 5x22.5 x19.5 x16.5 5.05 4.96 4.865 0.35 0.315 0.29 8.02 7.985 7.96 WT 5x15 x13 x11 5.235 5.165 5.085 0.3 0.26 0.24 WT 5x9.5 x8.5 x7.5 x6 5.12 5.055 4.995 4.935 WT 4x33.5 x29 x24 x20 x17.5 x15.5 WT 4x14 Flange Metric Units Flange Distance bf (mm) Thickness tf (mm) (mm) 7.5 203 13.1 32 159 156.5 155 7.6 6.6 5.8 167 166 165 13.2 11.2 9.7 25 24 22 WT 155x16.4 x14.2 x11.9 x10.5 156.5 154.5 152.5 151.5 6.6 6 5.6 5.1 102 102 101 101 10.8 8.9 6.7 5.7 22 21 19 17 1.875 1.75 1.625 1.5 1.375 1.3125 1.25 1.1875 WT 125x83.5 x74.5 x65.5 x57.5 x50.5 x44.5 x40 x36.5 144.5 141 137.5 134.5 132 130 128 126.5 19.2 17.3 15.4 13.5 11.9 10.7 9.4 8.6 265 263 261 259 257 256 255 254 31.8 28.4 25.1 22.1 19.6 17.3 15.6 14.2 48 44 41 38 35 33 32 30 0.62 0.53 0.435 1.25 1.125 1.0625 WT 125x33.5 x29 x24.6 128.5 126 123.5 8.9 8 7.4 204 203 202 15.7 13.5 11 32 29 27 5.81 5.77 5.75 0.51 0.44 0.36 0.9375 0.875 0.75 WT 125x22.4 x19.3 x16.4 133 131 129 7.6 6.6 6.1 148 147 146 13 11.2 9.1 24 22 19 0.25 0.24 0.23 0.19 4.02 4.01 4 3.96 0.395 0.33 0.27 0.21 0.8125 0.75 0.6875 0.625 WT 125x14.2 x12.7 x11.2 x9 130 128.5 127 125.5 6.4 6.1 5.8 4.8 102 102 102 101 10 8.4 6.9 5.3 21 19 17 16 4.5 4.375 4.25 4.125 4.06 4 0.57 0.51 0.4 0.36 0.31 0.285 8.28 8.22 8.11 8.07 8.02 7.995 0.935 0.81 0.685 0.56 0.495 0.435 1.4375 1.3125 1.1875 1.0625 1 0.9375 WT 100x50 x43 x35.5 x29.5 x26 x23.1 114.5 111 108 105 103 101.5 14.5 13 10.2 9.1 7.9 7.2 210 209 206 205 204 203 23.7 20.6 17.4 14.2 12.6 11 37 33 30 27 25 24 4.03 0.285 6.535 0.465 0.9375 WT 100x20.9 102.5 7.2 166 11.8 24 k M AT E R I A L S PA G E 50 Structural Tees (Cut from W shapes) Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) 3.965 0.245 6.495 0.4 0.875 4.14 4.07 0.25 0.23 5.27 5.25 0.4 0.33 WT 4x7.5 x6.5 x5 4.055 3.995 3.945 0.245 0.23 0.17 4.015 4 3.94 WT 3x12.5 x10 x7.5 3.19 3.1 2.995 0.32 0.26 0.23 WT 3x8 x6 x4.5 3.14 3.015 2.95 WT 2.5x9.5 x8 nominal depth (in) x nominal weight (lbs/ft) x12 WT 4x10.5 x9 WT 2x6.5 Flange Metric Units Depth Web nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) Designation k (in) Flange x18 100.5 0.8125 0.75 WT 100x15.7 x13.3 0.315 0.255 0.205 0.75 0.6875 0.625 6.08 6.02 5.99 0.455 0.365 0.26 0.26 0.23 0.17 4.03 4 3.94 2.575 2.505 0.27 0.24 2.08 0.28 Distance bf (mm) Thickness tf (mm) (mm) 6.2 165 10.2 22 105 103.5 6.4 5.8 134 133 10.2 8.4 21 19 WT 100x11.3 x9.7 x7.5 103 101.5 100 6.2 5.8 4.3 102 102 100 8 6.5 5.2 19 17 16 0.8125 0.75 0.625 WT 75x18.6 x14.9 x11 81 78.5 76 8.1 6.6 5.8 154 153 152 11.6 9.3 6.6 21 19 16 0.405 0.28 0.215 0.75 0.625 0.5625 WT 75x12 x9 x6.8 80 76.5 75 6.6 5.8 4.3 102 102 100 10.3 7.1 5.5 19 16 14 5.03 5 0.43 0.36 0.8125 0.75 WT 65x14.1 x11.9 65.5 63.5 6.9 6.1 128 127 10.9 9.1 21 19 4.06 0.345 0.6875 WT 50x9.7 53 7.1 103 8.8 17 bf (in) Thickness tf (in) Distance k PA G E 51 M AT E R I A L S Structural Tees (Cut from M shapes) Dimensions US Customary Units Designation Depth Web Width d (in) Thickness tw (in) MT6x5.9 x5.4 5.955 5.935 MT5x4.5 x4 MT4x3.25 nominal depth (in) x nominal weight (lbs/ft) MT2.5x9.45 Flange Metric Units Distance Designation Depth Web bf (in) Thickness tf (in) k (in) nominal depth (mm) x nominal weight (kg/m) d (mm) Thickness tw (mm) 0.177 0.162 3.065 3.065 0.225 0.206 0.5625 0.5 MT155x8.8 x8.1 151.5 150.5 4.5 4.1 4.93 4.905 0.157 0.139 2.69 2.69 0.206 0.183 0.5625 0.4375 MT125x6.7 x6 125 124.5 3.925 0.133 2.281 0.189 0.5 MT100x4.9 2.5 0.316 5.003 0.416 0.875 MT65x14.1 Flange Width Distance Thickness tf (mm) (mm) 78 78 5.7 5.3 14 13 4 3.6 68 68 5.2 4.6 14 11 99.5 3.4 58 4.8 13 63.5 8 127 10.6 22 bf (mm) k M AT E R I A L S PA G E 52 Structural Tees (Cut from S shapes) Dimensions US Customary Units Designation Depth Web Depth Web Width d (in) Thickness tw (in) bf (in) Thickness tf (in) nominal depth (mm) x nominal weight (kg/m) Width d (mm) Thickness tw (mm) 12.25 12.25 0.8 0.62 8.05 7.87 1.09 1.09 ST305x90 x79 311 311 ST12x50 x45 x40 12 12 12 0.745 0.625 0.5 7.245 7.125 7 0.87 0.87 0.87 1.75 1.75 1.75 ST305x74.5 x67 x59.5 ST10x48 x43 10.15 10.15 0.8 0.66 7.2 7.06 0.92 0.92 1.75 1.75 ST10x37.5 x33 10 10 0.635 0.505 6.385 6.255 0.795 0.795 ST9x35 x27.35 9 9 0.711 0.461 6.251 6.001 7.5 7.5 0.55 0.411 ST6x25 x20.4 6 6 ST6x17.5 x15.9 nominal depth (in) x nominal weight (lbs/ft) Flange Metric Units Distance Designation k (in) Flange Distance bf (mm) Thickness tf (mm) (mm) 20.3 15.7 204 200 27.7 27.7 51 51 305 305 305 18.9 15.9 12.7 184 181 178 22.1 22.1 22.1 44 44 44 ST255x71.5 x64 258 258 20.3 16.8 183 179 23.4 23.4 44 44 1.625 1.625 ST255x56 x49.1 254 254 16.1 12.8 162 158 20.2 20.2 41 41 0.691 0.691 1.5 1.5 ST230x52 x40.7 228.5 228.5 18.1 11.7 159 152 17.6 17.6 38 38 5.64 5.501 0.622 0.622 1.375 1.375 ST190x37 x32 190.5 190.5 14 10.4 143 140 15.8 15.8 35 35 0.687 0.462 5.477 5.252 0.659 0.659 1.4375 1.4375 ST155x37 x30.4 152.5 152.5 17.4 11.7 139 133 16.7 16.7 37 37 6 6 0.428 0.35 5.078 5 0.544 0.544 1.1875 1.1875 ST155x26 x23.7 152.5 152.5 10.9 8.9 129 127 13.8 13.8 30 30 ST5x17.5 x12.7 5 5 0.594 0.311 4.944 4.661 0.491 0.491 1.125 1.125 ST125x26 x18.9 127 127 15.1 7.9 126 118 12.5 12.5 29 29 ST4x11.5 x9.2 4 4 0.441 0.271 4.171 4.001 0.425 0.425 1 1 ST100x17 x13.7 101.5 101.5 11.2 6.9 106 102 10.8 10.8 25 25 ST3x8.63 x6.25 3 3 0.465 0.232 3.565 3.332 0.359 0.359 0.875 0.875 ST75x12.9 x9.3 76 76 11.8 5.9 91 85 9.1 9.1 22 22 2.5 0.214 3.004 0.326 0.8125 ST65x7.5 63.5 5.4 76 8.3 21 2 2 0.326 0.193 2.796 2.663 0.293 0.293 0.75 0.75 ST50x7.1 x5.8 51 51 8.3 4.9 71 68 7.4 7.4 19 19 1.5 1.5 0.349 0.17 2.509 2.33 0.26 0.26 0.6875 0.6875 ST38x5.6 x4.3 38 38 8.9 4.3 64 59 6.6 6.6 17 17 ST12x60.5 x53 ST7.5x25 x21.45 ST2.5x5 ST2x4.75 x3.85 ST1.5x3.75 x2.85 2 2 k PA G E 53 M AT E R I A L S Pipe Dimensions Nominal Diameter (in) Weight (lbs/ft) Outside Diameter (in) Inside Wall Diameter Thickness (in) (in) Standard Weight 0.5 0.75 1 1.25 1.5 2 2.5 3 3.5 4 5 6 8 10 12 0.85 1.13 1.68 2.27 2.72 3.65 5.79 7.58 9.11 10.79 14.62 18.97 28.55 40.48 49.56 0.84 1.05 1.315 1.66 1.9 2.375 2.875 3.5 4 4.5 5.563 6.625 8.625 10.75 12.75 0.622 0.824 1.049 1.38 1.61 2.067 2.469 3.068 3.548 4.026 5.047 6.065 7.981 10.02 12 0.109 0.113 0.133 0.14 0.145 0.154 0.203 0.216 0.226 0.237 0.258 0.28 0.322 0.365 0.375 Extra Strong 0.5 0.75 1 1.25 1.5 2 2.5 3 3.5 4 5 6 8 10 12 1.09 1.47 2.17 3 3.63 5.02 7.66 10.25 12.5 14.98 20.78 28.57 43.39 54.74 65.42 0.84 1.05 1.315 1.66 1.9 2.375 2.875 3.5 4 4.5 5.563 6.625 8.625 10.75 12.75 0.546 0.742 0.957 1.278 1.5 1.939 2.323 2.9 3.364 3.826 4.813 5.761 7.625 9.75 11.75 Double-Extra Strong 2 2.5 3 4 5 6 8 9.03 13.69 18.58 27.54 38.59 53.16 72.42 2.375 2.875 3.5 4.5 5.563 6.625 8.625 1.503 1.771 2.3 3.152 4.063 4.897 6.875 Nominal Diameter (mm) Weight (kg/m) Outside Diameter (mm) Inside Wall Diameter Thickness (mm) (mm) 13 19 25 32 38 51 64 75 89 102 127 152 203 254 310 1.3 1.7 2.5 3.4 4 5.4 8.6 11.3 13.6 16.1 21.8 28.2 42.5 60.2 73.8 21.3 26.7 33.4 42.2 48.3 60.3 73 88.9 102 114 141 168 219 273 324 15.8 20.9 26.6 35.1 40.9 52.5 62.7 77.9 90.1 102 128 154 203 255 305 2.77 2.87 3.38 3.56 3.68 3.91 5.16 5.49 5.74 6.02 6.55 7.11 8.18 9.27 9.52 0.147 0.154 0.179 0.191 0.2 0.218 0.276 0.3 0.318 0.337 0.375 0.432 0.5 0.5 0.5 13 19 25 32 38 51 64 75 89 102 127 152 203 254 310 1.6 2.2 3.2 4.5 5.4 7.5 11.4 15.3 18.6 22.3 30.9 42.5 64.6 81.5 97.4 21.3 26.7 33.4 42.2 48.3 60.3 73 88.9 101.6 114.3 141.3 168.3 219.1 273.1 323.9 13.9 18.8 24.3 32.5 38.1 49.3 59 73.7 85.4 97.2 122 146 194 248 298 3.73 3.91 4.55 4.85 5.08 5.54 7.01 7.62 8.08 8.56 9.52 10.97 12.7 12.7 12.7 0.436 0.552 0.6 0.674 0.75 0.864 0.875 51 64 75 102 127 152 203 13.4 20.4 27.7 41 57.4 79.1 107.8 60.3 73 88.9 114.3 141.3 168.3 219.1 38.2 45 58.4 80.1 103 124 175 11.07 14.02 15.24 17.12 19.05 21.95 22.23 M AT E R I A L S PA G E 54 Structural Tubing Square Dimensions Outside dimensions across flat sides. US Customary Units Nominal Size Weight Metric Units Wall Thickness Nominal Size Weight Wall Thickness (in x in) (lbs/ft) (in) (mm x mm) (kg/m) (mm) 30x30 246.47 0.625 762x762 366.8 15.9 28x28 229.45 0.625 711x711 341.5 15.9 26x26 212.44 0.625 660x660 316.1 15.9 24x24 195.43 157.74 119.35 0.625 0.5 0.375 610x610 290.8 234.7 177.6 15.9 12.7 9.5 22x22 178.41 144.13 109.15 0.625 0.5 0.375 559x559 265.5 214.5 162.4 15.9 12.7 9.5 20x20 161.4 130.52 98.94 0.625 0.5 0.375 508x508 240.2 194.2 147.2 15.9 12.7 9.5 18x18 144.39 116.91 88.73 0.625 0.5 0.375 457x457 214.9 174 132 15.9 12.7 9.5 16x16 127.37 103.3 78.52 65.87 0.625 0.5 0.375 0.3125 406x406 189.5 153.7 116.9 98 15.9 12.7 9.5 7.9 14x14 110.36 89.68 68.31 57.36 0.625 0.5 0.375 0.3125 356x356 164.2 133.5 101.7 85.4 15.9 12.7 9.5 7.9 12x12 93.34 76.07 58.1 48.86 39.43 0.625 0.5 0.375 0.3125 0.25 305x305 138.9 113.2 86.5 72.7 58.7 15.9 12.7 9.5 7.9 6.4 10x10 76.33 62.46 47.9 40.35 32.63 24.73 0.625 0.5 0.375 0.3125 0.25 0.1875 254x254 113.6 93 71.3 60 48.6 36.8 15.9 12.7 9.5 7.9 6.4 4.8 8x8 59.32 48.85 37.69 0.625 0.5 0.375 203x203 88.3 72.7 56.1 15.9 12.7 9.5 PA G E 55 M AT E R I A L S Structural Tubing Square Dimensions Outside dimensions across flat sides. US Customary Units Nominal Size Weight (in x in) (lbs/ft) Metric Units Wall Thickness Nominal Size Weight Wall Thickness (in) (mm x mm) (kg/m) (mm) 47.4 38.4 29.2 7.9 6.4 4.8 31.84 25.82 19.63 0.3125 0.25 0.1875 7x7 50.81 42.05 32.58 27.59 22.42 17.08 0.625 0.5 0.375 0.3125 0.25 0.1875 178x178 75.6 62.6 48.5 41.1 33.4 25.4 15.9 12.7 9.5 7.9 6.4 4.8 6x6 42.3 35.24 27.48 23.34 19.02 14.53 9.86 0.625 0.5 0.375 0.3125 0.25 0.1875 0.125 152x152 62.9 52.4 40.9 34.7 28.3 21.6 14.7 15.9 12.7 9.5 7.9 6.4 4.8 3.2 5.5x5.5 24.93 21.21 17.32 13.25 9.01 0.375 0.3125 0.25 0.1875 0.125 140x140 37.1 31.6 25.8 19.7 13.4 9.5 7.9 6.4 4.8 3.2 5x5 28.43 22.37 19.08 15.62 11.97 8.16 0.5 0.375 0.3125 0.25 0.1875 0.125 127x127 42.3 33.3 28.4 23.2 17.8 12.1 12.7 9.5 7.9 6.4 4.8 3.2 4.5x4.5 19.82 16.96 13.91 10.7 7.31 0.375 0.3125 0.25 0.1875 0.125 114x114 29.5 25.2 20.7 15.9 10.9 9.5 7.9 6.4 4.8 3.2 4x4 21.63 17.27 14.83 12.21 9.42 6.46 0.5 0.375 0.3125 0.25 0.1875 0.125 102x102 32.2 25.7 22.1 18.2 14 9.6 12.7 9.5 7.9 6.4 4.8 3.2 3.5x3.5 12.7 10.51 0.3125 0.25 89x89 18.9 15.6 7.9 6.4 M AT E R I A L S PA G E 56 Structural Tubing Square Dimensions Outside dimensions across flat sides. US Customary Units Nominal Size Weight (in x in) (lbs/ft) Metric Units Wall Thickness Nominal Size Weight Wall Thickness (in) (mm x mm) (kg/m) (mm) 8.15 5.61 0.1875 0.125 12.1 8.3 4.8 3.2 3x3 10.58 8.81 6.87 4.75 0.3125 0.25 0.1875 0.125 76x76 15.7 13.1 10.2 7.1 7.9 6.4 4.8 3.2 2.5x2.5 8.45 7.11 5.59 3.9 0.3125 0.25 0.1875 0.125 64x64 12.6 10.6 8.3 5.8 7.9 6.4 4.8 3.2 2x2 6.32 5.41 4.32 3.05 0.3125 0.25 0.1875 0.125 51x51 9.4 8.1 6.4 4.5 7.9 6.4 4.8 3.2 1.5x1.5 3.04 0.1875 38x38 4.5 4.8 PA G E 57 Structural Tubing Rectangular Dimensions Outside dimensions across flat sides. US Customary Units Nominal Size Weight (in x in) 30x24 M AT E R I A L S Metric Units Wall Thickness Nominal Size Weight Wall Thickness (lbs/ft) (in) (mm x mm) (kg/m) (mm) 178.16 134.67 112.66 0.5 0.375 0.3125 762x610 265.1 200.4 167.7 12.7 9.5 7.9 28x24 171.35 129.56 108.41 0.5 0.375 0.3125 711x610 255 192.8 161.3 12.7 9.5 7.9 26x24 164.55 124.46 104.15 0.5 0.375 0.3125 660x610 244.9 185.2 155 12.7 9.5 7.9 24x22 150.93 114.25 95.64 0.5 0.375 0.3125 610x559 224.6 170 142.3 12.7 9.5 7.9 22x20 137.32 104.04 87.14 0.5 0.375 0.3125 559x508 204.4 154.8 129.7 12.7 9.5 7.9 20x18 123.71 93.83 78.63 0.5 0.375 0.3125 508x457 184.1 139.6 117 12.7 9.5 7.9 20x12 103.3 78.52 65.87 0.5 0.375 0.3125 508x305 153.7 116.9 98 12.7 9.5 7.9 20x8 89.68 68.31 57.36 0.5 0.375 0.3125 508x203 133.5 101.7 85.4 12.7 9.5 7.9 20x4 76.07 58.1 48.86 0.5 0.375 0.3125 508x102 113.2 86.5 72.7 12.7 9.5 7.9 18x12 96.49 73.42 61.62 0.5 0.375 0.3125 457x305 143.6 109.3 91.7 12.7 9.5 7.9 18x6 76.07 58.1 48.86 39.43 0.5 0.375 0.3125 0.25 457x152 113.2 86.5 72.7 58.7 12.7 9.5 7.9 6.4 16x12 89.68 68.31 57.36 0.5 0.375 0.3125 406x305 133.5 101.7 85.4 12.7 9.5 7.9 M AT E R I A L S PA G E 58 Structural Tubing Rectangular Dimensions Outside dimensions across flat sides. US Customary Units Metric Units Nominal Size Weight Wall Thickness Nominal Size Weight Wall Thickness (in x in) (lbs/ft) (in) (mm x mm) (kg/m) (mm) 16x8 76.07 58.1 48.86 0.5 0.375 0.3125 406x203 113.2 86.5 72.7 12.7 9.5 7.9 16x4 62.46 47.9 40.35 0.5 0.375 0.3125 406x102 93 71.3 60 12.7 9.5 7.9 14x12 82.88 63.21 0.5 0.375 356x305 123.3 94.1 12.7 9.5 14x10 76.07 58.1 48.86 0.5 0.375 0.3125 356x254 113.2 86.5 72.7 12.7 9.5 7.9 14x6 76.33 62.46 47.9 40.35 32.63 0.625 0.5 0.375 0.3125 0.25 356x152 113.6 93 71.3 60 48.6 15.9 12.7 9.5 7.9 6.4 14x4 67.82 55.66 42.79 36.1 29.23 22.18 0.625 0.5 0.375 0.3125 0.25 0.1875 356x102 100.9 82.8 63.7 53.7 43.5 33 15.9 12.7 9.5 7.9 6.4 4.8 12x10 69.27 53 44.6 36.03 0.5 0.375 0.3125 0.25 305x254 103.1 78.9 66.4 53.6 12.7 9.5 7.9 6.4 12x8 76.33 62.46 47.9 40.35 32.63 24.73 0.625 0.5 0.375 0.3125 0.25 0.1875 305x203 113.6 93 71.3 60 48.6 36.8 15.9 12.7 9.5 7.9 6.4 4.8 12x6 67.82 55.66 42.79 36.1 29.23 22.18 0.625 0.5 0.375 0.3125 0.25 0.1875 305x152 100.9 82.8 63.7 53.7 43.5 33 15.9 12.7 9.5 7.9 6.4 4.8 12x4 59.32 0.625 305x102 88.3 15.9 PA G E 59 M AT E R I A L S Structural Tubing Rectangular Dimensions Outside dimensions across flat sides. US Customary Units Metric Units Nominal Size Weight Wall Thickness Nominal Size Weight Wall Thickness (in x in) (lbs/ft) (in) (mm x mm) (kg/m) (mm) 72.7 56.1 47.4 38.4 29.2 12.7 9.5 7.9 6.4 4.8 48.85 37.69 31.84 25.82 19.63 0.5 0.375 0.3125 0.25 0.1875 12x3 29.72 24.12 18.35 0.3125 0.25 0.1875 305x76 44.2 35.9 27.3 7.9 6.4 4.8 12x2 22.42 17.08 0.25 0.1875 305x51 33.4 25.4 6.4 4.8 10x8 55.66 42.79 36.1 29.23 22.18 0.5 0.375 0.3125 0.25 0.1875 254x203 82.8 63.7 53.7 43.5 33 12.7 9.5 7.9 6.4 4.8 10x6 48.85 37.69 31.84 25.82 19.63 0.5 0.375 0.3125 0.25 0.1875 254x152 72.7 56.1 47.4 38.4 29.2 12.7 9.5 7.9 6.4 4.8 10x5 35.13 29.72 24.12 18.35 0.375 0.3125 0.25 0.1875 254x127 52.3 44.2 35.9 27.3 9.5 7.9 6.4 4.8 10x4 42.05 32.58 27.59 22.42 17.08 0.5 0.375 0.3125 0.25 0.1875 254x102 62.6 48.5 41.1 33.4 25.4 12.7 9.5 7.9 6.4 4.8 10x3 30.03 25.46 20.72 15.8 0.375 0.3125 0.25 0.1875 254x76 44.7 37.9 30.8 23.5 9.5 7.9 6.4 4.8 10x2 27.48 23.34 19.02 14.53 0.375 0.3125 0.25 0.1875 254x51 40.9 34.7 28.3 21.6 9.5 7.9 6.4 4.8 8x6 42.05 32.58 27.59 0.5 0.375 0.3125 203x152 62.6 48.5 41.1 12.7 9.5 7.9 M AT E R I A L S PA G E 60 Structural Tubing Rectangular Dimensions Outside dimensions across flat sides. US Customary Units Nominal Size Weight (in x in) (lbs/ft) Metric Units Wall Thickness Nominal Size Weight Wall Thickness (in) (mm x mm) (kg/m) (mm) 33.4 25.4 6.4 4.8 22.42 17.08 0.25 0.1875 8x4 42.3 35.24 27.48 23.34 19.02 14.53 9.86 0.625 0.5 0.375 0.3125 0.25 0.1875 0.125 203x102 62.9 52.4 40.9 34.7 28.3 21.6 14.7 15.9 12.7 9.5 7.9 6.4 4.8 3.2 8x3 31.84 24.93 21.21 17.32 13.25 9.01 0.5 0.375 0.3125 0.25 0.1875 0.125 203x76 47.4 37.1 31.6 25.8 19.7 13.4 12.7 9.5 7.9 6.4 4.8 3.2 8x2 22.37 19.08 15.62 11.97 8.16 0.375 0.3125 0.25 0.1875 0.125 203x51 33.3 28.4 23.2 17.8 12.1 9.5 7.9 6.4 4.8 3.2 7x5 35.24 27.48 23.34 19.02 14.53 9.86 0.5 0.375 0.3125 0.25 0.1875 0.125 178x127 52.4 40.9 34.7 28.3 21.6 14.7 12.7 9.5 7.9 6.4 4.8 3.2 7x4 24.93 21.21 17.32 13.25 9.01 0.375 0.3125 0.25 0.1875 0.125 178x102 37.1 31.6 25.8 19.7 13.4 9.5 7.9 6.4 4.8 3.2 7x3 22.37 19.08 15.62 11.97 8.16 0.375 0.3125 0.25 0.1875 0.125 178x76 33.3 28.4 23.2 17.8 12.1 9.5 7.9 6.4 4.8 3.2 6x4 28.43 22.37 19.08 15.62 11.97 8.16 0.5 0.375 0.3125 0.25 0.1875 0.125 152x102 42.3 33.3 28.4 23.2 17.8 12.1 12.7 9.5 7.9 6.4 4.8 3.2 PA G E 61 M AT E R I A L S Structural Tubing Rectangular Dimensions Outside dimensions across flat sides. US Customary Units Metric Units Nominal Size Weight Wall Thickness Nominal Size Weight Wall Thickness (in x in) (lbs/ft) (in) (mm x mm) (kg/m) (mm) 6x3 25.03 19.82 16.96 13.91 10.7 7.31 0.5 0.375 0.3125 0.25 0.1875 0.125 152x76 37.2 29.5 25.2 20.7 15.9 10.9 12.7 9.5 7.9 6.4 4.8 3.2 6x2 17.27 14.83 12.21 9.42 6.46 0.375 0.3125 0.25 0.1875 0.125 152x51 25.7 22.1 18.2 14 9.6 9.5 7.9 6.4 4.8 3.2 5x4 19.82 16.96 13.91 10.7 0.375 0.3125 0.25 0.1875 127x102 29.5 25.2 20.7 15.9 9.5 7.9 6.4 4.8 5x3 21.63 17.27 14.83 12.21 9.42 6.46 12.7 10.51 8.15 5.61 0.5 0.375 0.3125 0.25 0.1875 0.125 0.3125 0.25 0.1875 0.125 127x76 32.2 25.7 22.1 18.2 14 9.6 18.9 15.6 12.1 8.3 12.7 9.5 7.9 6.4 4.8 3.2 7.9 6.4 4.8 3.2 4x3 12.7 10.51 8.15 5.61 0.3125 0.25 0.1875 0.125 102x76 18.9 15.6 12.1 8.3 7.9 6.4 4.8 3.2 4x2 12.17 10.58 8.81 6.87 4.75 0.375 0.3125 0.25 0.1875 0.125 102x51 18.1 15.7 13.1 10.2 7.1 9.5 7.9 6.4 4.8 3.2 3x2 8.45 7.11 5.59 3.9 0.3125 0.25 0.1875 0.125 76x51 12.6 10.6 8.3 5.8 7.9 6.4 4.8 3.2 2.5x1.5 5.41 4.32 0.25 0.1875 64x38 8.1 6.4 6.4 4.8 5x2 127x51 M AT E R I A L S PA G E 62 Surface Areas and Box Areas W shapes (Square feet per foot of length) Case A Case B Case C Case D Designation Case B Case C Case D Designation W 44x335 x290 x262 x230 11.0 11.0 10.9 10.9 12.4 12.3 12.2 12.2 8.67 8.59 8.53 8.46 10.0 9.91 9.84 9.78 W 40x593 x503 x431 x372 x321 x297 x277 x249 x215 x199 x174 10.9 10.7 10.5 10.4 10.3 10.3 10.3 10.2 10.2 10.1 10.0 12.3 12.1 11.9 11.8 11.6 11.6 11.6 11.5 11.5 11.4 11.3 8.56 8.38 8.23 8.11 8.01 7.96 7.93 7.88 7.81 7.76 7.68 9.95 9.75 9.58 9.45 9.33 9.28 9.25 9.19 9.12 9.07 8.99 W 40x466 x392 x331 x278 x264 x235 x211 x183 x167 x149 9.79 9.61 9.47 9.35 9.32 9.28 9.22 9.17 9.11 9.05 10.8 10.6 10.5 10.3 10.3 10.3 10.2 10.2 10.1 10.0 8.13 7.96 7.81 7.69 7.66 7.61 7.55 7.48 7.42 7.35 9.18 8.99 8.83 8.69 8.66 8.60 8.53 8.47 8.40 8.34 W 36x848 x798 x650 x527 x439 x393 x359 x328 x300 x280 x260 x245 x230 11.1 11.0 10.7 10.4 10.3 10.2 10.1 10.0 9.99 9.95 9.90 9.87 9.84 12.6 12.5 12.1 11.9 11.7 11.6 11.5 11.4 11.4 11.3 11.3 11.2 11.2 8.59 8.49 8.21 7.97 7.79 7.70 7.63 7.57 7.51 7.47 7.42 7.39 7.36 10.1 9.99 9.67 9.41 9.20 9.11 9.02 8.95 8.90 8.85 8.80 8.77 8.73 Case A: Case B: Case C: Case D: Case A Shape perimeter, minus one flange surface. Shape perimeter. Box perimeter, equal to one flange surface plus twice the depth. Box perimeter, equal to two flange surfaces plus twice the depth. W 36x256 x232 x210 x194 W36x182 x170 x160 x150 x135 9.02 8.96 8.91 8.88 8.85 8.82 8.79 8.76 8.71 10.0 9.97 9.93 9.89 9.85 9.82 9.79 9.76 9.70 7.26 7.20 7.13 7.09 7.06 7.03 7.00 6.97 6.92 8.27 8.21 8.15 8.10 8.07 8.03 8.00 7.97 7.92 W 33x354 x318 x291 x263 x241 x221 x201 9.66 9.58 9.52 9.46 9.42 9.38 9.33 11.0 10.9 10.8 10.8 10.7 10.7 10.6 7.27 7.19 7.13 7.07 7.02 6.97 6.93 8.61 8.52 8.46 8.39 8.34 8.29 8.24 W 33x169 x152 x141 x130 x118 8.30 8.27 8.23 8.20 8.15 9.26 9.23 9.19 9.15 9.11 6.60 6.55 6.51 6.47 6.43 7.55 7.51 7.47 7.43 7.39 W 30x477 x391 x326 x292 x261 x235 x211 x191 x173 9.30 9.11 8.96 8.88 8.81 8.75 8.71 8.66 8.62 10.6 10.4 10.2 10.2 10.1 10.0 9.97 9.92 9.87 7.02 6.83 6.68 6.61 6.53 6.47 6.42 6.37 6.32 8.35 8.13 7.96 7.88 7.79 7.73 7.67 7.62 7.57 W 30x148 x132 x124 x116 x108 x 99 x 90 7.53 7.49 7.47 7.44 7.41 7.37 7.35 8.40 8.37 8.34 8.31 8.28 8.25 8.22 5.99 5.93 5.90 5.88 5.84 5.81 5.79 6.86 6.81 6.78 6.75 6.72 6.68 6.66 PA G E 63 M AT E R I A L S Surface Areas and Box Areas W shapes (Square feet per foot of length) Case A Case B Case C Case D Designation Case B Case C Case D Designation W 27x539 x448 x368 x307 x258 x235 x217 x194 x178 x161 x146 8.82 8.61 8.42 8.27 8.15 8.09 8.04 7.98 7.95 7.91 7.87 10.09 9.86 9.64 9.47 9.34 9.27 9.22 9.15 9.12 9.08 9.03 6.69 6.48 6.29 6.14 6.02 5.96 5.91 5.85 5.81 5.77 5.73 7.96 7.73 7.51 7.34 7.21 7.14 7.09 7.02 6.98 6.94 6.89 W 27x129 x114 x102 x94 x84 6.92 6.88 6.85 6.82 6.78 7.75 7.72 7.68 7.65 7.61 5.44 5.39 5.35 5.32 5.28 6.27 6.23 6.18 6.15 6.11 W 24x492 x408 x335 x279 x250 x229 x207 x192 x176 x162 x146 x131 x117 x104 8.07 7.86 7.66 7.51 7.44 7.38 7.32 7.27 7.23 7.22 7.17 7.12 7.08 7.04 9.25 9.01 8.79 8.62 8.54 8.47 8.40 8.35 8.31 8.30 8.24 8.19 8.15 8.11 6.12 5.91 5.71 5.56 5.49 5.43 5.37 5.32 5.28 5.25 5.20 5.15 5.11 5.07 7.29 7.06 6.84 6.67 6.59 6.52 6.45 6.40 6.36 6.33 6.27 6.22 6.18 6.14 W 24x103 x94 x84 x76 x68 6.18 6.16 6.12 6.09 6.06 6.93 6.92 6.87 6.84 6.80 4.84 4.81 4.77 4.74 4.70 5.59 5.56 5.52 5.49 5.45 W 24x62 x55 5.57 5.54 6.16 6.13 4.54 4.51 5.13 5.10 Case A: Case B: Case C: Case D: Case A Shape perimeter, minus one flange surface. Shape perimeter. Box perimeter, equal to one flange surface plus twice the depth. Box perimeter, equal to two flange surfaces plus twice the depth. W 21x201 x182 x166 x147 x132 x122 x111 x101 6.75 6.69 6.65 6.61 6.57 6.54 6.51 6.48 7.80 7.74 7.68 7.66 7.61 7.57 7.54 7.50 4.89 4.83 4.78 4.72 4.68 4.65 4.61 4.58 5.93 5.87 5.82 5.76 5.71 5.68 5.64 5.61 W 21x93 x83 x73 x68 x62 5.54 5.50 5.47 5.45 5.42 6.24 6.20 6.16 6.14 6.11 4.31 4.27 4.23 4.21 4.19 5.01 4.96 4.92 4.90 4.87 W 21x57 x50 x44 5.01 4.97 4.94 5.56 5.51 5.48 4.06 4.02 3.99 4.60 4.56 4.53 W 18x311 x283 x258 x234 x211 x192 x175 x158 x143 x130 6.41 6.32 6.24 6.17 6.10 6.03 5.97 5.92 5.87 5.83 7.41 7.31 7.23 7.14 7.06 6.99 6.92 6.86 6.81 6.76 4.72 4.63 4.56 4.48 4.41 4.35 4.29 4.23 4.18 4.14 5.72 5.62 5.54 5.45 5.37 5.30 5.24 5.17 5.12 5.07 W 18x119 x106 x97 x86 x76 5.81 5.77 5.74 5.70 5.67 6.75 6.70 6.67 6.62 6.59 4.10 4.06 4.03 3.99 3.95 5.04 4.99 4.96 4.91 4.87 W 18x71 x65 x60 x55 x50 4.85 4.82 4.80 4.78 4.76 5.48 5.46 5.43 5.41 5.38 3.71 3.69 3.67 3.65 3.62 4.35 4.32 4.30 4.27 4.25 M AT E R I A L S PA G E 64 Surface Areas and Box Areas W shapes (Square feet per foot of length) Case A Case B Case C Case D Designation Case B Case C Case D Designation W 18x46 x40 x35 4.41 4.38 4.34 4.91 4.88 4.84 3.52 3.48 3.45 4.02 3.99 3.95 W 16x100 x89 x77 x67 5.28 5.24 5.19 5.16 6.15 6.10 6.05 6.01 3.70 3.66 3.61 3.57 4.57 4.52 4.47 4.43 W 16x57 x50 x45 x40 x36 4.39 4.36 4.33 4.31 4.28 4.98 4.95 4.92 4.89 4.87 3.33 3.30 3.27 3.25 3.23 3.93 3.89 3.86 3.83 3.81 W 16x31 x26 3.92 3.89 4.39 4.35 3.11 3.07 3.57 3.53 W 14x808 x730 x665 x605 x550 x500 x455 7.74 7.61 7.46 7.32 7.19 7.07 6.96 9.28 9.10 8.93 8.77 8.62 8.49 8.36 5.35 5.23 5.08 4.94 4.81 4.68 4.57 6.90 6.72 6.55 6.39 6.24 6.10 5.98 W 14x426 x398 x370 x342 x311 x283 x257 x233 x211 x193 x176 x159 x145 6.89 6.81 6.74 6.67 6.59 6.52 6.45 6.38 6.32 6.27 6.22 6.18 6.14 8.28 8.20 8.12 8.03 7.94 7.86 7.78 7.71 7.64 7.58 7.53 7.47 7.43 4.50 4.43 4.36 4.29 4.21 4.13 4.06 4.00 3.94 3.89 3.84 3.79 3.76 5.89 5.81 5.73 5.65 5.56 5.48 5.40 5.32 5.25 5.20 5.15 5.09 5.05 W 14x132 x120 x109 x99 x90 5.93 5.90 5.86 5.83 5.81 7.16 7.12 7.08 7.05 7.02 3.67 3.64 3.60 3.57 3.55 4.90 4.86 4.82 4.79 4.76 Case A: Case B: Case C: Case D: Case A Shape perimeter, minus one flange surface. Shape perimeter. Box perimeter, equal to one flange surface plus twice the depth. Box perimeter, equal to two flange surfaces plus twice the depth. W 14x82 x74 x68 x61 4.75 4.72 4.69 4.67 5.59 5.56 5.53 5.50 3.23 3.20 3.18 3.15 4.07 4.04 4.01 3.98 W 14x53 x48 x43 4.19 4.16 4.14 4.86 4.83 4.80 2.99 2.97 2.94 3.66 3.64 3.61 W 14x38 x34 x30 3.93 3.91 3.89 4.50 4.47 4.45 2.91 2.89 2.87 3.48 3.45 3.43 W 14x26 x22 3.47 3.44 3.89 3.86 2.74 2.71 3.16 3.12 W 12x336 x305 x279 x252 x230 x210 x190 x170 x152 x136 x120 x106 x96 x87 x79 x72 x65 5.77 5.67 5.59 5.50 5.43 5.37 5.30 5.23 5.17 5.12 5.06 5.02 4.98 4.95 4.92 4.89 4.87 6.88 6.77 6.68 6.58 6.51 6.43 6.36 6.28 6.21 6.15 6.09 6.03 5.99 5.96 5.93 5.90 5.87 3.92 3.82 3.74 3.65 3.58 3.52 3.45 3.39 3.33 3.27 3.21 3.17 3.13 3.10 3.07 3.05 3.02 5.03 4.93 4.83 4.74 4.66 4.58 4.51 4.43 4.37 4.30 4.24 4.19 4.15 4.11 4.08 4.05 4.02 W 12x58 x53 4.39 4.37 5.22 5.20 2.87 2.84 3.70 3.68 W 12x50 x45 x40 3.90 3.88 3.86 4.58 4.55 4.52 2.71 2.68 2.66 3.38 3.35 3.32 PA G E 65 M AT E R I A L S Surface Areas and Box Areas W shapes (Square feet per foot of length) Case A Case B Case C Case D Designation Case B Case C Case D Designation W 12x35 x30 x26 3.63 3.60 3.58 4.18 4.14 4.12 2.63 2.60 2.58 3.18 3.14 3.12 W 12x22 x19 x16 x14 2.97 2.95 2.92 2.90 3.31 3.28 3.25 3.23 2.39 2.36 2.33 2.32 2.72 2.69 2.66 2.65 W 10x112 x100 x88 x77 x68 x60 x54 x49 4.30 4.25 4.20 4.15 4.12 4.08 4.06 4.04 5.17 5.11 5.06 5.00 4.96 4.92 4.89 4.87 2.76 2.71 2.66 2.62 2.58 2.54 2.52 2.50 3.63 3.57 3.52 3.47 3.42 3.38 3.35 3.33 W 10x45 x39 x33 3.56 3.53 3.49 4.23 4.19 4.16 2.35 2.32 2.29 3.02 2.98 2.95 W 10x30 x26 x22 3.10 3.08 3.05 3.59 3.56 3.53 2.23 2.20 2.17 2.71 2.68 2.65 W 10x19 x17 x15 x12 2.63 2.60 2.58 2.56 2.96 2.94 2.92 2.89 2.04 2.02 2.00 1.98 2.38 2.35 2.33 2.31 W 8x67 x58 x48 x40 x35 x31 3.42 3.37 3.32 3.28 3.25 3.23 4.11 4.06 4.00 3.95 3.92 3.89 2.19 2.14 2.09 2.05 2.02 2.00 2.88 2.83 2.77 2.72 2.69 2.67 W 8x28 x24 2.87 2.85 3.42 3.39 1.89 1.86 2.43 2.40 Case A: Case B: Case C: Case D: Case A Shape perimeter, minus one flange surface. Shape perimeter. Box perimeter, equal to one flange surface plus twice the depth. Box perimeter, equal to two flange surfaces plus twice the depth. W 8x21 x18 2.61 2.59 3.05 3.03 1.82 1.79 2.26 2.23 W 8x15 x13 x10 2.27 2.25 2.23 2.61 2.58 2.56 1.69 1.67 1.64 2.02 2.00 1.97 W 6x25 x20 x15 2.49 2.46 2.42 3.00 2.96 2.92 1.57 1.54 1.50 2.08 2.04 2.00 W 6x16 x12 x9 1.98 1.93 1.90 2.31 2.26 2.23 1.38 1.34 1.31 1.72 1.67 1.64 W 5x19 x16 2.04 2.01 2.45 2.43 1.28 1.25 1.70 1.67 W 4x13 1.63 1.96 1.03 1.37