Hot Rolled and Structural Steel Products Fifth Edition Hot Rolled and Structural Steel Products Contents Introduction 1 Availability Structural Steel Sections 1 Merchant Bar Sections 3 Dimensions and Design Information Welded Beams 5 Welded Columns 7 Universal Beams 9 Universal Columns 11 Tapered Flange Beams 13 Parallel Flange Channels 14 Universal Bearing Piles 15 Equal Angles 16 Unequal Angles 19 Standard Specifications Structural Steel Sections 22 Merchant Bar Sections 24 Customer Technical Service 25 Introduction OneSteel is a fully integrated, global manufacturer and distributor of steel and finished steel products, self-sufficient in both iron ore and scrap metal. OneSteel’s major manufacturing facilities are located in Whyalla, South Australia, Melbourne, Victoria, Western Sydney and Newcastle, New South Wales and Brisbane, Queensland. This booklet is produced by OneSteel Market Mills and is intended to provide general information on a range of hot rolled and structural steel products. The following text will refer to OneSteel Market Mills as OneSteel. Availability Structural Steel Sections Hot Rolled Products Hot Rolled Structural Steel sections produced by OneSteel are manufactured in accordance with the requirements of Australian Standard AS/NZS 3679.1:1996 Structural Steel - Hot Rolled Bars and Sections. Grade Availability 300PLUS® Steel is the standard grade manufactured by OneSteel for hot rolled Structural Steel Sections for Australia. 300PLUS® Steel for hot rolled products is produced to exceed the minimum requirements of AS/NZS 3679.1:1996 grade 300. In New Zealand, 300PLUS®S0 is the standard grade for the range of universal beams and columns shown in Table 1. Table 1 Standard 300PLUS®S0 Grade sections in New Zealand Universal Beams Universal Columns 610UB125 310UC158 610UB113 310UC137 610UB101 310UC118 530UB92.4 310UC96.8 530UB82.0 250UC89.5 460UB82.1 250UC72.9 460UB74.6 200UC59.5 460UB67.1 200UC52.2 410UB59.7 200UC46.2 410UB53.7 360UB56.7 Length Availability The majority of Structural Steel Sections produced by OneSteel are available in standard length and bundle configurations. We would recommend that attention be given to the standard lengths produced by OneSteel as they are more readily available than other lengths. Table 2 indicates the standard lengths produced by OneSteel in Structural Steel Sections. For other lengths (including those in excess of 18 metres) please contact your nearest OneSteel Sales Office for further details (contact details on page 26). Welded Products OneSteel Market Mills also markets a range of large Welded Product Structural Steel sections. These sections are welded from plate and are manufactured in accordance with Australian Standard AS/NZS 3679.2:1996 Structural Steel - Welded I Sections. Grade Availability 300PLUS® Steel is the standard grade manufactured for Welded Products. 300PLUS® welded products are produced to exceed the minimum requirements of AS/NZS 3679.2:1996 grade 300. A higher grade option of AS/NZS 3679.2:1996 grade 400 is also available. Other grades are subject to enquiry and this should be directed to your nearest OneSteel Sales Office. Length Availability Lengths are available from a minimum of 6 metres to a maximum of 30 metres. Table 2 indicates the standard lengths produced. 360UB50.7 360UB44.7 Other grades including 300PLUSL0, AS/NZS 3679.1-350 and AS/NZS 3679.1-350L0 may also be available depending on the section and quantity required. For further information contact your nearest OneSteel Sales Office (contact details on page 26) . HRSSP 5th Ed. February 2010 1 Availability Table 2 Standard Lengths Length (m) Section 7.5 9.0 10.5 12.0 13.5 15.0 16.5 18.0 20.0* l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l l Welded Sections 1200 WB, 1000 WB, 900 WB, 800 WB, 700 WB 500 WC, 400 WC, 350 WC Universal Beams 610 UB, 530 UB, 460 UB, 410 UB, 360 UB 310 UB 46.2, 40.4 310 UB 32.0 250 UB 200 UB 29.8, 25.4, 22.3 200 UB 18.2 180 UB, 150 UB l Universal Columns 310 UC 158, 137, 118 310 UC 96.8 250 UC 200 UC, 150 UC 100 UC l l l l l Taper Flange Beams 125 TFB, 100 TFB Parallel Flange Channels 380 PFC, 300 PFC 250 PFC 230 PFC, 200 PFC, 180 PFC, 150 PFC 125 PFC, 100 PFC, 75 PFC l l l l l l l l l l l l l l l l l l l l l l l l l l l Universal Bearing Piles 310 UBP 149, 110† 310 UBP 78.8 200 UBP 122 l l l l Equal Angles 200 EA, 150 EA, 125 EA 100 EA, 90 EA, 75 EA 65 EA, 55 EA, 50 EA, 45 EA, 40 EA ** 30 EA, 25 EA l l l l l l l l l l l l Unequal Angles 150 x 100 UA, 150 x 90 UA 125 x 75 UA, 100 x 75 UA 75 x 50 UA 65 x 50 UA l l l l l l l l l The Section/Length combination is available in Standard Bundle configurations * By enquiry - Delivery to Capital cities only ** Certain thicknesses may not be available in both lengths. Confirm availability with a OneSteel Market Mills Sales Office. † 2 By enquiry HRSSP 5th Ed. February 2010 l Availability Merchant Bar Sections Rounds, Squares and Flats Availability Merchant bar rounds, squares and flats are available in a variety of steel grades and sizes. Due to process limitations not all grades are available in all sizes. For new applications we recommend you confirm product availability with a OneSteel Sales Office at an early stage of design. Other specifications and sizes may also be available on enquiry. Specifications Merchant bar sections are available in the following standards: • 300PLUS® and AS/NZS 3679.1 - Structural Steel - Hot Rolled Bars and Sections. • AS 1442 - Carbon Steels and Carbon Manganese Steels - Hot Rolled Bars and Semifinished Products. • AS 1444 - Wrought Alloy Steels Standard, Hardenability (H) Series and Hardened and Tempered to Designated Mechanical Properties. • AS 1447 - Hot-Rolled Spring Steels. • OneSteel grades (based on AISI-SAE nomenclature). Table 3 Rounds - Size Availability and Mass Diameter (mm) 10 12 13 14 15 16 17 18 19 20 22 24 27 30 33 36 39 42 45 48 50 56 60 65 75 90 Mass (kg/m) 0.616 0.887 1.04 1.21 1.39 1.58 1.78 1.99 2.23 2.46 2.98 3.55 4.49 5.55 6.71 7.99 9.38 10.9 12.5 14.2 15.4 19.3 22.2 26.0 34.7 49.9 Table 4 Squares - Size Availability and Mass Thickness (mm) 10* 12 16 20 25 40 Mass (kg/m) 0.790 1.13 2.01 3.14 4.91 12.5 Standard Length: 6 Metres * Confirm availability with sales office. Standard Length: 6 Metres HRSSP 5th Ed. February 2010 3 Availability Table 5 Flats — Size Availability and Mass (kg/m) Width (mm) 20 25 32 40 50 65 75 90 100 110 130 150 180 200 250 300 5 6 8 0.981 1.26 1.57 1.96 2.55 2.94 1.18 1.51 1.88 2.36 3.06 3.53 4.24 4.71 5.18 6.12 7.07 8.48 9.42 11.8 14.1 1.57 2.01 2.51 3.14 4.08 4.71 5.65 6.28 6.91 8.16 9.42 3.93 5.10 5.89 12.6 15.7 18.8 Thickness (mm) 10 12 1.57 1.96 2.36 2.51 3.01 3.14 3.77 3.93 4.71 5.10 6.12 5.89 7.07 7.07 8.48 7.85 9.42 8.64 10.4 10.2 12.2 11.8 14.1 14.1 17.0 15.7 18.8 19.6 23.6 23.6 28.3 16 20 25 5.02 6.28 8.16 9.42 6.28 7.85 10.2 11.8 12.6 15.7 19.6 16.3 18.8 20.4 23.6 25.5 29.4 9.81 14.7 Standard Length: 6 Metres Table 6 Merchant Bar Sections - Regular Grades Steel Type Standard Grades Available Carbon and Carbon-Manganese Steels OneSteel AS/NZS 3679.1 AS 1442 Spring Steels AS 1447 OneSteel Grades OneSteel Structural Steels 300PLUS 350 1016 1022 1045 XK5160S XK9258S XK9261S 1015 X4K92M61S Note Grade availability can vary with section. Table 7 Rods Size Availability Rods and Light Billets Rods and light billets are available in a wide range of OneSteel grades, and selected grades from AS 1442, AS 1444 and AS 1447 specifications. Diameter (mm) 5.5 6.5 7.0 8.0 9.0 10.0 11.2 12.5 13.0 14.0 15.0 16.0 17.0 18.0 These sections are not available in structural grades 300PLUS or 350. ® Due to process limitations not all grades are available in all sizes. Confirm product availability with a OneSteel Sales Office at an early stage of design. Table 8 Light Billets Size Availability Sizes Available mm x mm 45 x 45 50 x 50 63 x 63 75 x 75 4 HRSSP 5th Ed. February 2010 HRSSP 5th Ed. February 2010 5 400 792 716 710 700 692 122 700 WB 173 150 130 115 250 250 250 275 250 275 275 300 300 350 400 400 300 350 400 400 275 350 500 500 16 20 25 28 16 20 25 28 20 25 28 32 20 25 28 32 25 25 28 32 32 36 40 mm tf Thickness 10 10 10 10 10 10 10 10 12 12 12 12 16 16 16 16 16 16 16 16 16 16 16 mm tw Web Thickness 660 660 660 660 760 760 760 760 860 860 860 860 960 960 960 960 1120 1120 1120 1120 1120 1120 1120 mm d1 Depth Between Flanges 66.0 66.0 66.0 66.0 76.0 76.0 76.0 76.0 71.7 71.7 71.7 71.7 60.0 60.0 60.0 60.0 70.0 70.0 70.0 70.0 70.0 70.0 70.0 tw d1 __________ 7.50 6.00 4.80 4.73 7.50 6.63 5.30 5.18 7.20 6.76 6.93 6.06 7.10 6.68 6.86 6.00 5.18 6.68 6.86 6.00 7.56 6.72 6.05 2tf (bf-tw) __________ 2 14600 16600 19100 22000 15600 18600 21400 24400 22300 27800 32700 35900 27400 32900 37800 41000 31700 35400 40300 43500 49900 53900 57900 mm Ag Gross Area of Cross Section 1. All welds to AS/NZS 1554.1 Category SP (deep penetration). 2. Web to flange joints develop the minimum tensile strength of the web. 3. Flame cut surfaces not incorporated in welds have a minimum surface roughness of class 2, as defined in WTIA Technical Note 5. Notes 810 800 816 800 WB 192 146 900 175 168 916 900 WB 282 910 924 215 218 1000 258 257 1016 1010 296 1170 1024 249 1000 WB 322 1176 1170 1184 342 317 1184 392 278 400 1192 423 500 1200 1200 WB 455 mm bf Width Flange ________________________ mm d Depth of Section kg/m Designation Table 9 Welded Beams - Dimensions and Properties Welded Beams 1150 1400 1710 2060 1570 2040 2480 2970 2960 4060 5050 5730 4060 5430 6650 7480 6380 7610 9250 10400 12500 13900 15300 Sx 3 6140 3330 3990 4810 5760 3970 5100 3790 4490 5370 6390 4550 5730 6840 8060 7500 6580 7290 9960 12200 13600 9570 12300 14800 16400 12900 15000 17900 19800 23400 25800 28200 10 mm 3 8930 11000 12400 8120 10700 13100 14600 10900 13000 15700 17500 21100 23300 25600 10 mm 3 10 mm 3 Zx 4 Ix 6 281 290 299 306 317 331 341 349 364 382 393 399 385 406 420 427 449 464 479 488 500 508 515 mm rx About x-axis __________________________________________________ Iy 4 41.7 52.1 65.2 97.1 41.7 69.4 86.7 126 90.1 179 299 341 90.3 179 299 342 87.0 179 299 342 667 750 834 10 mm 6 Zy 3 334 417 521 706 334 505 631 840 601 1020 1490 1710 602 1020 1490 1710 633 1020 1500 1710 2670 3000 3330 10 mm 3 Sy 3 516 642 798 1080 519 775 964 1280 931 1560 2270 2590 961 1590 2300 2620 1020 1600 2310 2630 4070 4570 5070 10 mm 3 53.5 56.0 58.4 66.4 51.7 61.1 63.7 71.9 63.5 80.2 95.6 97.5 57.5 73.8 89.0 91.3 52.4 71.1 86.1 88.6 116 118 120 mm ry About y-axis __________________________________________________ J 4 888 1510 2690 4020 921 1670 2990 4420 2060 4020 6150 8870 2890 4870 7010 9740 4310 5090 7230 9960 12100 16500 22000 10 mm 3 Torsion Constant Iw 4770 6030 7640 11500 6280 10600 13400 19600 17400 35000 58900 67900 21700 43400 73000 84100 28500 58700 98500 113000 221000 251000 280000 10 mm6 9 Warping Constant 115 130 150 700 WB 173 122 146 168 800 WB 192 175 218 257 900 WB 282 215 258 296 1000 WB 322 249 278 317 342 392 423 1200 WB 455 Designation 6 HRSSP 5th Ed. February 2010 300 115 310 310 310 310 310 310 310 310 310 310 310 310 300 300 300 300 300 300 300 300 300 300 ® 0.767 0.795 0.828 0.850 0.718 0.763 0.799 0.824 0.744 0.800 0.830 0.845 0.738 0.790 0.817 0.832 0.701 0.733 0.766 0.783 0.811 0.825 0.837 C C C C N N C C C C C C C C C C C C C C C C C Compactness 1. For 300PLUS® sections the tensile strength (fu) is 430 MPa. 2. For Grade 400 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes ® 3790 4490 5370 6390 4530 5710 6840 8060 7500 9960 12200 13600 9570 12300 14800 16400 12900 15000 17900 19800 23400 25800 28200 N C C C N C C C C C C C C C C C C C C C N C C 3 10 mm 498 626 782 1060 498 757 946 1260 901 1530 2240 2560 903 1530 2240 2560 949 1530 2240 2560 4000 4500 5000 3 10 mm 3 Zey Compactness About y-axis _______________________________ Zex 3 About x-axis __________________________ 300PLUS * kf Form Factor * 300PLUS welded sections are produced to exceed the minimum requirements of AS/NZS 3679.2-300. 280 300 280 700 WB 173 130 300 122 150 280 300 280 800 WB 192 146 300 175 168 280 280 280 218 300 215 900 WB 282 257 280 280 296 258 280 280 249 1000 WB 322 280 280 280 342 317 280 392 278 280 423 MPa MPa 300 fy fy 280 Web Flange Yield Stress __________________________ 1200 WB 455 Designation Table 10 Welded Beams - Properties for Assessing Section Capacity Welded Beams 380 380 360 360 380 380 360 360 380 360 360 360 380 360 360 360 360 360 360 360 360 360 360 MPa fy Flange 400 400 400 400 400 400 400 400 400 400 400 400 380 380 380 380 380 380 380 380 380 380 380 MPa fy Web Yield Stress _____________________________ 0.742 0.773 0.807 0.833 0.695 0.744 0.781 0.808 0.721 0.780 0.813 0.830 0.704 0.760 0.791 0.807 0.670 0.705 0.741 0.760 0.791 0.806 0.820 kf Form Factor 3 10 mm 3 Zex 28100 5370 C 3790 4490 C C 6390 4340 5510 6640 7850 7320 9840 12000 13500 9570 12300 14800 16400 12800 14900 17700 19600 23300 25700 C N N N N N N N N C C C C N N N N N N N AS/NZS 3679.2-400 Compactness N C C C N N C C N N N C N N N C C N N C N N C Compactness 486 626 782 1060 486 754 946 1260 882 1530 2220 2560 887 1530 2230 2560 949 1530 2230 2560 3900 4500 5000 10 mm3 3 Zey About x-axis About y-axis _______________________________ _______________________________ 115 130 150 700 WB 173 122 146 168 800 WB 192 175 218 257 900 WB 282 215 258 296 1000 WB 322 249 278 317 342 392 423 1200 WB 455 Designation HRSSP 5th Ed. February 2010 7 339 331 230 197 350 350 350 350 400 400 400 400 400 400 400 500 500 500 500 28 32 36 40 16 20 25 32 36 40 40 20 25 28 32 36 40 40 mm tf Thickness 20 25 28 28 16 20 20 25 28 28 40 20 20 20 25 32 32 40 mm tw Web Thickness 275 275 275 275 350 350 350 350 350 350 350 450 450 450 450 400 400 400 mm d1 Depth Between Flanges 13.8 11.0 9.82 9.82 21.9 17.5 17.5 14.0 12.5 12.5 8.75 22.5 22.5 22.5 18.0 12.5 12.5 10.0 tw d1 __________ 5.89 5.08 4.47 4.03 12.0 9.50 7.60 5.86 5.17 4.65 4.50 12.0 9.60 8.57 7.42 6.50 5.85 5.75 2tf (bf-tw) __________ 25100 29300 32900 35700 18400 23000 27000 34400 38600 41800 46000 29000 34000 37000 43200 48800 52800 56000 mm2 Ag Gross Area of Cross Section 1. All welds to AS/NZS 1554.1 Category SP (deep penetration). 2. Web to flange joints develop the minimum tensile strength of a 16mm web only. 3. Flame cut surfaces not incorporated in welds have a minimum surface roughness of class 2, as defined in WTIA Technical Note 5. Notes 355 347 258 382 144 350 WC 280 390 181 422 303 414 430 328 400 430 400 WC 361 212 490 228 270 506 500 514 267 500 472 383 340 290 500 480 414 500 480 500 WC 440 mm bf Width Flange ________________________ mm d Depth of Section kg/m Designation Table 11 Welded Columns - Dimensions and Properties Welded Columns 486 573 661 747 486 620 776 1030 1180 1320 1360 1260 1560 1750 2050 1890 2110 2150 106mm4 Ix Sx 4940 2940 3380 3350 3910 4450 4210 3810 2830 3570 4360 5660 6420 7100 7460 5710 6950 7700 8980 9130 10100 10400 103mm3 2550 3180 3880 4950 5570 6140 6340 5130 6250 6930 7980 7990 8800 8980 103mm3 Zx 139 140 142 145 163 164 169 173 175 178 172 208 214 218 218 197 200 196 mm rx About x-axis __________________________________________________ 200 229 258 286 171 214 267 342 385 427 429 417 521 584 667 751 834 835 106mm4 Iy 1140 1310 1470 1640 854 1070 1330 1710 1920 2140 2140 1670 2080 2330 2670 3000 3340 3340 103mm3 Zy 1740 2000 2260 2500 1300 1640 2040 2610 2950 3270 3340 2540 3170 3540 4070 4600 5100 5160 103mm3 Sy 89.3 88.4 88.5 89.6 96.3 96.4 99.4 99.8 99.8 101 96.5 120 124 126 124 124 126 122 mm ry About y-axis __________________________________________________ 5750 8960 12700 16500 1580 3080 5060 10400 14800 19200 24800 3880 6370 8420 13100 19900 25400 30100 103mm4 J Torsion Constant 4600 5400 6230 7100 5720 7310 9380 12500 14300 16200 16300 23000 29400 33300 38800 35700 40400 40400 109mm6 Iw Warping Constant 197 230 258 350 WC 280 144 181 212 270 303 328 400 WC 361 228 267 290 340 383 414 500 WC 440 Designation 8 HRSSP 5th Ed. February 2010 280 280 230 197 300 280 280 280 300 300 300 280 280 280 280 300 300 300 280 280 280 ® 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 C C C C N N N C C C C N N N C C C C Compactness 1. For 300PLUS® sections the tensile strength (fu) is 430 MPa. 2. For Grade 400 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes ® 3350 3910 4450 4940 2590 3410 4360 5660 6420 7100 7470 5210 6700 7570 8980 9130 10100 10400 C C C C N N N C C C C N N N C C C C 1720 1960 2210 2450 1120 1510 2000 2560 2880 3200 3210 2200 2970 3410 4000 4510 5010 5010 3 3 10 mm 3 10 mm 3 Zey Zex Compactness About x-axis About y-axis _______________________________ _______________________________ 300PLUS * kf Form Factor * 300PLUS welded sections are produced to exceed the minimum requirements of AS/NZS 3679.2-300. 280 280 300 144 258 300 181 350 WC 280 280 280 212 280 303 270 280 280 300 228 328 280 267 400 WC 361 280 280 290 280 383 340 280 414 MPa MPa 280 fy fy 280 Web Flange Yield Stress __________________________ 500 WC 440 Designation Table 12 Welded Columns - Properties for Assessing Section Capacity Welded Columns 360 360 360 360 380 380 360 360 360 360 360 380 360 360 360 360 360 360 MPa fy Flange 380 360 360 360 380 380 380 360 360 360 360 380 380 380 360 360 360 360 MPa fy Web Yield Stress __________________________ 1.00 1.00 1.00 1.00 0.964 1.00 1.00 1.00 1.00 1.00 1.00 0.964 1.00 1.00 1.00 1.00 1.00 1.00 kf Form Factor 3 10 mm 3 Zex C C C C S N N C C C C S N N N C C C 3350 3910 4450 4940 2410 3330 4270 5660 6420 7100 7470 4860 6540 7410 8830 9130 10100 10400 AS/NZS 3679.2-400 Compactness C C C C N N N C C C C N N N N C C C Compactness 1720 1960 2210 2450 1070 1460 1950 2560 2880 3200 3210 2100 2860 3310 3920 4510 5010 5010 10 mm3 3 Zey About x-axis About y-axis _______________________________ _______________________________ 197 230 258 350 WC 280 144 181 212 270 303 328 400 WC 361 228 267 290 340 383 414 500 WC 440 Designation HRSSP 5th Ed. February 2010 9 175 173 155 150 18.1 16.1 150 UB 18.0 14.0 248 179 252 31.4 25.7 180 UB 22.2 256 198 298 32.0 250 UB 37.3 18.2 304 40.4 202 307 310 UB 46.2 22.3 146 352 44.7 207 149 146 356 50.7 203 165 359 25.4 178 403 53.7 360 UB 56.7 200 UB 29.8 178 406 410 UB 59.7 75 75 90 90 90 99 133 133 134 124 166 171 171 172 190 190 457 454 191 67.1 460 460 UB 82.1 209 209 228 228 229 mm bf Width 7.0 9.5 7.0 8.0 10.0 7.0 7.0 7.8 9.6 8.0 8.6 10.9 8.0 10.2 11.8 9.7 11.5 13.0 10.9 12.8 12.7 14.5 16.0 13.2 15.6 14.8 17.3 19.6 mm tf Thickness Flange ________________________ 74.6 533 528 101 82.0 602 113 530 UB 92.4 612 607 610 UB 125 mm d Depth of Section kg/m Designation 5.0 6.0 4.5 5.0 6.0 4.5 5.0 5.8 6.3 5.0 6.1 6.4 5.5 6.1 6.7 6.9 7.3 8.0 7.6 7.8 8.5 9.1 9.9 9.6 10.2 10.6 11.2 11.9 mm tw Web Thickness 8.0 8.0 8.9 8.9 8.9 11.0 8.9 8.9 8.9 12.0 8.9 8.9 13.0 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 11.4 14.0 14.0 14.0 14.0 14.0 mm r1 Root Radius 136 136 159 159 159 184 188 188 188 232 234 234 282 284 284 333 333 333 381 381 428 428 428 502 502 572 572 572 mm d1 Depth Between Flanges Table 13 Universal Beams - Dimensions and Properties Universal Beams 27.2 22.7 35.3 31.8 26.5 40.9 37.5 32.3 29.8 46.4 38.4 36.6 51.3 46.5 42.3 48.2 45.6 41.6 50.1 48.8 50.4 47.1 43.3 52.3 49.2 54.0 51.1 48.1 tw d1 __________ 5.00 3.63 6.11 5.31 4.20 6.75 9.14 8.15 6.65 7.44 8.13 6.40 8.97 7.79 6.75 8.46 7.12 6.31 7.82 6.65 7.15 6.24 5.66 7.55 6.37 7.34 6.27 5.54 2tf (bf-tw) __________ 2 1780 2300 2040 2300 2820 2320 2870 3230 3820 3270 4010 4750 4080 5210 5930 5720 6470 7240 6890 7640 8580 9520 10500 10500 11800 13000 14500 16000 mm Ag Gross Area of Cross Section 6.66 9.05 10.6 12.1 15.3 15.8 21.0 23.6 29.1 35.4 44.5 55.7 63.2 86.4 100 121 142 161 188 216 296 335 372 477 554 761 875 986 Sx 3 424 88.8 117 123 139 171 160 208 232 281 285 354 435 102 135 138 157 195 180 231 260 316 319 397 486 475 633 729 654 569 777 897 1010 1060 1200 1480 1660 1840 2070 2370 2900 3290 3680 10 mm 3 689 798 899 933 1060 1300 1460 1610 1810 2080 2530 2880 3230 10 mm 3 10 mm 3 Zx 4 Ix 6 61.1 62.8 72.0 72.6 73.6 82.6 85.5 85.4 87.3 104 105 108 124 129 130 146 148 149 165 168 186 188 188 213 217 242 246 249 mm rx Iy 4 0.495 0.672 0.853 0.975 1.22 1.14 2.75 3.06 3.86 2.55 4.47 5.66 4.42 7.65 9.01 8.10 9.60 11.0 10.3 12.1 14.5 16.6 18.6 20.1 23.8 29.3 34.3 39.3 10 mm 6 Zy 3 13.2 17.9 19.0 21.7 27.1 23.0 41.3 46.1 57.5 41.1 61.2 77.5 59.3 92.7 109 94.7 112 128 115 135 153 175 195 193 228 257 300 343 10 mm 3 Sy 3 20.8 28.2 29.4 33.7 42.3 35.7 63.4 70.9 88.4 63.6 94.2 119 91.8 142 166 146 173 198 179 209 238 271 303 301 355 402 469 536 10 mm 3 16.6 17.1 20.4 20.6 20.8 22.1 31.0 30.8 31.8 27.9 33.4 34.5 32.9 38.3 39.0 37.6 38.5 39.0 38.6 39.7 41.2 41.8 42.2 43.8 44.9 47.5 48.7 49.6 mm ry About x-axis About y-axis __________________________________________________ __________________________________________________ J 4 28.1 60.5 31.5 44.8 81.6 38.6 45.0 62.7 105 67.4 89.3 158 86.5 157 233 161 241 338 234 337 378 530 701 526 775 790 1140 1560 10 mm 3 Torsion Constant Iw 2.53 3.56 5.88 6.80 8.71 10.4 26.0 29.2 37.6 36.7 65.9 85.2 92.9 165 197 237 284 330 394 467 708 815 919 1330 1590 2530 2980 3450 10 mm6 9 Warping Constant 14.0 150 UB 18.0 16.1 18.1 180 UB 22.2 18.2 22.3 25.4 200 UB 29.8 25.7 31.4 250 UB 37.3 32.0 40.4 310 UB 46.2 44.7 50.7 360 UB 56.7 53.7 410 UB 59.7 67.1 74.6 460 UB 82.1 82.0 530 UB 92.4 101 113 610 UB 125 Designation 10 HRSSP 5th Ed. February 2010 320 14.0 300 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 320 300 1.00 1.00 1.00 1.00 1.00 0.990 1.00 1.00 1.00 0.949 1.00 1.00 0.915 0.952 0.991 0.930 0.963 0.996 0.913 0.938 0.922 0.948 0.979 0.902 0.928 0.888 0.926 0.950 C C C C C C N N C C N C N C C N C C C C C C C C C C C C Compactness ® 102 135 138 157 195 180 227 259 316 319 395 486 467 633 729 770 897 1010 1060 1200 1480 1660 1840 2070 2370 2900 3290 3680 103mm3 Zex C C C C C C N N C C N C N C C N C C C C C C C C C C C C Compactness 19.8 26.9 28.4 32.5 40.7 34.4 60.3 68.8 86.3 61.7 91.4 116 86.9 139 163 140 168 193 173 203 230 262 292 289 342 386 451 515 103mm3 Zey About x-axis About y-axis _______________________________ _______________________________ 300PLUS® * kf Form Factor * 300PLUS replaced Grade 250 as the base grade for these sections in 1994. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 320 150 UB 18.0 180 UB 22.2 320 320 18.2 320 320 22.3 16.1 320 25.4 18.1 320 320 200 UB 29.8 320 320 31.4 320 250 UB 37.3 25.7 320 300 310 UB 46.2 320 320 44.7 32.0 300 50.7 40.4 320 300 53.7 300 410 UB 59.7 360 UB 56.7 300 300 67.1 300 460 UB 82.1 74.6 300 300 82.0 300 101 530 UB 92.4 280 MPa MPa 280 fy fy 113 Web Flange Yield Stress ________________________ 610 UB 125 Designation Table 14 Universal Beams - Properties for Assessing Section Capacity Universal Beams 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 340 340 MPa fy Web 1.00 1.00 1.00 1.00 1.00 0.970 1.00 1.00 1.00 0.932 0.991 1.00 0.898 0.936 0.972 0.911 0.943 0.974 0.894 0.918 0.901 0.926 0.956 0880 0.907 0.867 0.891 0.916 kf Form Factor C N C N N C N C C N C C C C C C C C C C C C C C N 102 135 138 157 195 180 225 316 257 N 319 392 486 462 629 729 762 897 1010 1050 1200 1480 1660 1840 2070 2370 2900 3290 3680 C C 103mm3 Zex AS/NZS 3679.1-350 Compactness C C C C C C N N C C N C N N C N C C N C C C C C C C C C Compactness 19.8 26.9 28.4 32.5 40.7 34.4 59.4 68.0 86.3 61.7 90.3 116 85.7 138 163 139 168 193 172 203 230 262 292 289 342 386 451 515 103mm3 Zey About x-axis About y-axis _______________________________ _______________________________ 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes 360 360 360 360 360 360 360 360 360 360 360 360 360 360 340 360 340 340 360 340 340 340 340 340 340 340 340 340 MPa fy Flange Yield Stress ________________________ 14.0 150 UB 18.0 16.1 18.1 180 UB 22.2 18.2 22.3 25.4 200 UB 29.8 25.7 31.4 250 UB 37.3 32.0 40.4 310 UB 46.2 44.7 50.7 360 UB 56.7 53.7 410 UB 59.7 67.1 74.6 460 UB 82.1 82.0 530 UB 92.4 101 113 610 UB 125 Designation HRSSP 5th Ed. February 2010 11 97 203 100 UC 14.8 206 52.2 46.2 152 210 200 UC 59.5 23.4 254 72.9 162 260 250 UC 89.5 158 308 96.8 30.0 204 315 118 150 UC 37.2 205 321 137 99 152 153 154 203 254 256 305 307 309 311 327 310 UC 158 mm bf Width 7.0 6.8 9.4 11.5 11.0 12.5 14.2 14.2 17.3 15.4 18.7 21.7 25.0 mm tf Thickness Flange ________________________ mm d Depth of Section kg/m Designation 5.0 6.1 6.6 8.1 7.3 8.0 9.3 8.6 10.5 9.9 11.9 13.8 15.7 mm tw Web Thickness 10.0 8.9 8.9 8.9 11.4 11.4 11.4 14.0 14.0 16.5 16.5 16.5 16.5 mm r1 Root Radius 83.0 139 139 139 181 181 181 225 225 277 277 277 277 mm d1 Depth Between Flanges Table 15 Universal Columns - Dimensions and Properties Universal Columns 16.6 22.8 21.0 17.1 24.8 22.7 19.5 26.2 21.5 28.0 23.3 20.1 17.7 tw d1 __________ 6.71 10.7 7.79 6.34 8.90 7.84 6.89 8.64 7.10 9.58 7.89 6.80 5.91 2tf (bf-tw) __________ 2 1890 2980 3860 4730 5900 6660 7620 9320 11400 12400 15000 17500 20100 mm Ag Gross Area of Cross Section 3.18 12.6 17.6 22.2 45.9 52.8 61.3 114 143 223 277 329 388 65.6 166 223 274 451 512 584 897 1100 1450 1760 2050 2370 10 mm 3 10 mm 3 Zx 4 Ix 6 Sx 3 74.4 184 250 310 500 570 656 992 1230 1600 1960 2300 2680 10 mm 3 41.1 65.1 67.5 68.4 88.2 89.1 89.7 111 112 134 136 137 139 mm rx Iy 4 1.14 3.98 5.62 7.01 15.3 17.7 20.4 38.8 48.4 72.9 90.2 107 125 10 mm 6 Zy 3 22.9 52.4 73.4 91.0 151 174 199 306 378 478 588 691 807 10 mm 3 Sy 3 35.2 80.2 112 139 230 264 303 463 575 725 893 1050 1230 10 mm 3 24.5 36.6 38.1 38.5 51.0 51.5 51.7 64.5 65.2 76.7 77.5 78.2 78.9 mm ry About x-axis About y-axis __________________________________________________ __________________________________________________ J 4 34.9 50.2 109 197 228 325 477 586 1040 928 1630 2520 3810 10 mm 3 Torsion Constant Iw 2.30 21.1 30.8 39.6 142 166 195 557 713 1560 1980 2390 2860 10 mm6 9 Warping Constant 100 UC 14.8 23.4 30.0 150 UC 37.2 46.2 52.2 200 UC 59.5 72.9 250 UC 89.5 96.8 118 137 310 UC 158 Designation 12 HRSSP 5th Ed. February 2010 300 320 320 320 150 UC 37.2 30.0 23.4 100 UC 14.8 320 320 320 320 320 320 320 320 320 320 300 300 ® 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 C N C C N C C N C N C C C Compactness 74.4 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes 176 250 310 494 570 656 986 1230 1560 1960 2300 2680 C N C C N C C N C N C C C 34.4 73.5 110 137 223 260 299 454 567 694 882 1040 1210 3 3 10 mm 3 10 mm 3 Zey Zex Compactness About x-axis About y-axis _______________________________ _______________________________ 300PLUS * kf Form Factor * 300PLUS® replaced Grade 250 as the base grade for these sections in 1994. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 300 300 52.2 300 200 UC 59.5 46.2 280 300 300 96.8 72.9 280 118 250 UC 89.5 280 137 MPa MPa 300 fy fy 280 Web Flange Yield Stress __________________________ 310 UC 158 Designation Table 16 Universal Columns - Properties for Assessing Section Capacity Universal Columns 360 360 360 340 340 340 340 340 340 340 340 340 340 MPa fy Flange 360 360 360 360 360 360 360 360 360 360 340 340 340 MPa fy Web Yield Stress ___________________________ 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 kf Form Factor 3 10 mm 3 Zex C N N C N N C N C N N C C 74.4 174 248 310 490 569 656 977 1230 1550 1950 2300 2680 AS/NZS 3679.1-350 Compactness C N N C N N C N C N N C C Compactness 34.4 72.3 109 137 219 260 299 448 567 684 878 1040 1210 10 mm3 3 Zey About x-axis About y-axis _______________________________ _______________________________ 100 UC 14.8 23.4 30.0 150 UC 37.2 46.2 52.2 200 UC 59.5 72.9 250 UC 89.5 96.8 118 137 310 UC 158 Designation HRSSP 5th Ed. February 2010 13 125 13.1 7.20 125 TFB 100 TFB 45.0 65.0 mm bf Width 6.0 8.5 mm 4.0 5.0 mm 7.0 8.0 mm r1 tw tf 3.0 4.0 mm r2 Toe Radii ________________ Root Web Thickness Thickness Flange ______________________ 88 108 mm d1 Depth Between Flanges 320 320 1.00 1.00 1. For 300PLUS® sections the tensile strength (fu) is 430 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes 3.42 3.53 2tf (bf-tw) _________ C C Compactness 34.1 80.3 103mm3 Zex C C Compactness 5.30 15.6 103mm3 Zey 2 1.46 4.34 29.2 69.4 10 mm 3 10 mm 3 Zx 4 Ix 6 360 360 MPa fy Flange 360 360 MPa fy Web Sx 3 39.9 50.9 mm rx 1.00 1.00 kf Form Factor 34.1 80.3 10 mm 3 Iy 4 0.0795 0.337 10 mm 6 Zy 3 3.53 10.4 10 mm 3 Sy 3 6.00 17.2 10 mm 3 9.31 14.2 mm ry About y-axis __________________________________________ J 4 11.6 40.2 10 mm 3 103mm3 Zex C C 34.1 80.3 AS/NZS 3679.1-350 Compactness C C Compactness 5.30 15.6 103mm3 Zey Iw 0.176 1.14 10 mm6 9 100 TFB 125 TFB Designation 100 TFB 125 TFB Torsion Warping Designation Constant Constant About x-axis About y-axis _______________________________ _______________________________ About x-axis __________________________________________ Yield Stress ___________________________ 917 1670 mm Ag Gross Area of Cross Section About x-axis About y-axis _______________________________ _______________________________ 300PLUS® * kf Form Factor * 300PLUS® replaced Grade 250 as the base grade for these sections in 1997. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 320 MPa MPa 320 fy fy 125 TFB Web Flange Yield Stress __________________________ 100 TFB Designation 22.0 21.6 tw d1 ________ Table 18 Tapered Flange Beams - Properties for Assessing Section Capacity 100 mm kg/m d Designation Mass per Depth of metre Section Table 17 Tapered Flange Beams - Dimensions and Properties Tapered Flange Beams 14 HRSSP 5th Ed. February 2010 40.1 35.5 25.1 22.9 20.9 17.7 11.9 8.33 5.92 250 PFC 230 PFC 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC 75 100 125 150 180 200 230 250 300 380 mm d Depth of Section 40 50 65 75 75 75 75 90 90 100 mm bf Width 17.5 6.1 6.7 7.5 9.5 11.0 12.0 12.0 15.0 16.0 3.8 4.2 4.7 6.0 6.0 6.0 6.5 8.0 8.0 10.0 mm r1 8.0 8.0 8.0 10.0 12.0 12.0 12.0 12.0 14.0 14.0 mm d1 62.8 86.6 110 131 158 176 206 220 268 345 mm 16.5 20.6 23.4 21.8 26.3 29.3 31.7 27.5 33.5 34.5 tw mm tw Depth Between Flanges tf Root Radius d1 ________ Web Thickness Thickness Flange ___________________ 5.94 6.84 8.04 7.26 6.27 5.75 5.71 5.47 5.13 5.14 tf (bf-tw) ________ 300 300 320 320 320 320 200 PFC 180 PFC 150 PFC 125 PFC 100 PFC 75 PFC 320 320 320 320 320 320 320 320 320 320 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 300PLUS * 21.4 40.3 72.8 129 182 221 271 421 564 946 ® * 300PLUS replaced Grade 250 as the base grade for these sections in 1994. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 300 300 230 PFC 300 300 PFC 250 PFC 280 10 mm 10 mm ® 6.84 12.0 22.8 38.5 44.9 46.7 45.1 88.7 82.3 115 3 MPa 3 MPa 3 Zey 3 Load A Zex kf fy 3 6.84 12.0 22.8 38.5 44.8 49.1 50.4 89.0 96.6 134 10 mm 3 Zey Load B About y-axis __________________________ Web About x-axis fy Form Factor Flange Yield Stress __________________________ 380 PFC Designation 754 1060 1520 2250 2660 2920 3200 4520 5110 7030 mm2 Ag 13.7 16.7 21.8 24.9 24.5 24.4 22.6 28.6 27.2 27.5 mm XL Ix Zx 152 0.683 1.74 3.97 8.34 14.1 19.1 26.8 45.1 72.4 798 18.2 34.7 63.5 111 157 191 233 361 483 360 360 360 360 360 360 360 360 360 360 MPa fy Web 946 30.1 40.4 51.1 60.8 72.9 80.9 91.4 99.9 119 147 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 kf Form Factor 21.4 40.3 73.0 129 182 221 271 421 564 rx mm ZyR ZyL Sy 89.4 4.56 8.01 15.2 25.7 29.9 32.7 33.6 59.3 64.4 3 8.71 16.0 30.2 51.6 61.5 67.8 77.8 127 148 236 21.4 40.3 72.0 129 182 221 271 421 564 946 AS/NZS 3679.1-350 10 mm 3 Zex About x-axis 0.120 0.267 0.658 1.29 1.51 1.65 1.76 3.64 4.04 6.48 ry 12.6 15.9 20.8 23.9 23.8 23.8 23.5 28.4 28.1 30.4 mm 3 6.84 12.0 22.5 38.5 44.1 44.5 42.6 84.9 77.2 104 10 mm 3 Zey Load A Load B 8.13 13.2 23.1 54.9 81.4 6.84 12.0 22.8 38.5 44.8 49.1 50.4 89.0 96.6 134 10 mm3 Zey Load B 3 101 108 238 290 472 103mm4 J 380 PFC 75 PFC 100 PFC 125 PFC 150 PFC 180 PFC 200 PFC 230 PFC 250 PFC 300 PFC 75 PFC 100 PFC 125 PFC 150 PFC 180 PFC 200 PFC 230 PFC 250 PFC 300 PFC 380 PFC Designation 0.106 0.424 1.64 4.59 7.82 10.6 15.0 35.9 58.2 151 109mm6 Iw Torsion Warping Designation Constant Constant About y-axis __________________________ 8.20 14.4 27.2 46.0 53.8 58.9 61.0 107 117 161 106mm4 103mm3 103mm3 103mm3 Iy About y-axis ________________________________________ 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. Notes 360 360 360 360 340 340 340 340 340 340 MPa fy Flange Sx 106mm4 103mm3 103mm3 Yield Stress ___________________________ 27.2 33.9 45.0 51.0 50.3 50.5 46.7 58.5 56.1 56.7 mm XO Gross Coordinate Coordinate ____________________________________ About x-axis Area of of of Shear Cross Centroid Centre Section Table 20 Parallel Flange Channels - Properties for Assessing Section Capacity 55.2 380 PFC kg/m Mass per metre 300 PFC Designation Table 19 Parallel Flange Channels - Dimensions and Properties Parallel Flange Channels Load A HRSSP 5th Ed. February 2010 15 299 230 110 78.8 200 UBP 122 220 306 311 316 mm bf Width 25.0 11.1 15.4 20.6 mm tf Thickness Flange ________________________ 25.0 11.1 15.3 20.5 mm tw Web Thickness 11.4 16.5 16.5 16.5 mm r1 Root Radius 180 277 277 277 mm d1 Depth Between Flanges 7.20 24.9 18.1 13.5 tw d1 __________ 3.90 13.3 9.57 7.14 2tf (bf-tw) __________ 280 200 UBP 122 280 300 1.00 1.00 1.00 1.00 19000 15600 10100 14000 C N N C Compactness 1340 1130 1680 2370 103mm3 Zex C N N C Compactness 609 460 718 1040 129 165 236 330 10 mm 3 10 mm 3 1340 1220 1720 2370 10 mm Sx 3 340 340 340 340 MPa fy Flange 340 340 340 340 MPa fy Web Yield Stress ___________________________ 1120 1100 1530 2080 3 Zx 4 Ix 6 1.00 1.00 1.00 1.00 kf Form Factor 91.0 128 130 132 mm rx Iy 4 3 406 347 494 691 10 mm Zy 3 3 635 530 759 1070 10 mm Sy 3 53.5 72.5 73.9 75.8 mm ry J 4 3540 484 1240 2970 10 mm 3 Torsion Constant 103mm3 Zex C N N C 1340 1110 1660 2370 AS/NZS 3679.1-350 Compactness C N N C Compactness 609 450 708 1040 103mm3 Zey Iw 469 1100 1640 2410 10 mm6 9 200 UBP 122 78.8 110 310 UBP 149 Designation 200 UBP 122 78.8 110 310 UBP 149 Designation Warping Constant About x-axis About y-axis _______________________________ _______________________________ 44.6 53.1 76.6 109 10 mm 6 About x-axis About y-axis __________________________________________________ __________________________________________________ 103mm3 Zey 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. 3. C: Compact Section; N: Non-compact Section; S: Slender Section. 4. These sections are generally not stocked and are available for project orders only subject to enquiry from your nearest OneSteel Sales Office. Notes ® 2 mm Ag Gross Area of Cross Section About x-axis About y-axis _______________________________ _______________________________ 300PLUS® * kf Form Factor * 300PLUS hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 300 78.8 300 280 MPa 280 MPa fy 300 fy 110 Web Flange Yield Stress __________________________ 310 UBP 149 Designation Table 22 Universal Bearing Piles - Properties for Assessing Section Capacity 318 308 310 UBP 149 mm d Depth of Section kg/m Designation Table 21 Universal Bearing Piles - Dimensions and Properties Universal Bearing Piles (refer Note 4) 16 HRSSP 5th Ed. February 2010 kg/m 76.8 60.1 54.4 48.7 40.0 42.1 35.4 27.3 21.9 29.1 22.5 18.0 14.9 17.7 14.2 11.8 9.16 12.7 10.6 8.22 10.5 8.73 6.81 5.27 9.02 7.51 5.87 4.56 4.93 3.84 5.68 4.46 3.48 2.31 3.97 3.10 2.06 3.50 2.73 1.83 2.56 2.01 1.35 2.08 1.65 1.12 mm mm mm 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA b1 x b1 26.0 20.0 18.0 16.0 13.0 19.0 15.8 12.0 9.5 15.8 12.0 9.5 7.8 12.0 9.5 7.8 6.0 9.5 7.8 6.0 9.5 7.8 6.0 4.6 9.5 7.8 6.0 4.6 6.0 4.6 7.8 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0 6.0 4.6 3.0 mm t Designation Nominal Mass per Actual Thickness metre Thickness Leg-size 18.0 18.0 18.0 18.0 18.0 13.0 13.0 13.0 13.0 10.0 10.0 10.0 10.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 6.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 mm r1 Root 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 mm r2 Toe Radii ___________________ 6.69 9.00 10.1 11.5 14.4 6.89 8.49 11.5 14.8 6.91 9.42 12.2 15.0 7.33 9.53 11.8 15.7 8.47 10.5 14.0 6.89 8.62 11.5 15.3 5.84 7.33 9.83 13.1 8.17 11.0 5.41 7.33 9.87 15.7 6.50 8.78 14.0 5.67 7.70 12.3 4.00 5.52 9.00 3.17 4.43 7.33 t (b1-t) ________ 9780 7660 6930 6200 5090 5360 4520 3480 2790 3710 2870 2300 1900 2260 1810 1500 1170 1620 1350 1050 1340 1110 867 672 1150 957 748 581 628 489 723 568 443 295 506 394 263 446 348 233 326 256 173 266 210 143 mm2 Gross Area of Cross Section Ag 59.3 57.0 56.2 55.4 54.2 44.2 43.0 41.5 40.5 36.8 35.4 34.4 33.7 29.2 28.2 27.5 26.8 25.7 25.0 24.3 22.0 21.3 20.5 19.9 19.6 19.0 18.3 17.7 15.8 15.2 15.2 14.5 13.9 13.2 13.3 12.7 12.0 12.0 11.5 10.8 9.53 8.99 8.30 8.28 7.75 7.07 mm pB n L= 141 143 144 145 146 106 107 108 109 88.2 89.6 90.6 91.3 70.8 71.8 72.5 73.2 64.3 65.0 65.7 53.0 53.7 54.5 55.1 45.4 46.0 46.7 47.3 39.2 39.8 34.8 35.5 36.1 36.8 31.7 32.3 33.0 28.0 28.5 29.2 20.5 21.0 21.7 16.7 17.3 17.9 mm pT nR= Coordinate of Centroid ________________________ Table 23 Equal Angles - x-axis and y-axis - Dimensions and Properties Equal Angles Ix 4 56.8 45.7 41.7 37.6 31.2 17.6 15.1 11.9 9.61 8.43 6.69 5.44 4.55 3.29 2.70 2.27 1.78 1.93 1.63 1.28 1.08 0.913 0.722 0.563 0.691 0.589 0.471 0.371 0.278 0.220 0.253 0.205 0.163 0.110 0.146 0.117 0.0790 0.0997 0.0801 0.0545 0.0387 0.0316 0.0218 0.0210 0.0173 0.0121 10 mm 6 141 141 141 141 141 106 106 106 106 88.4 88.4 88.4 88.4 70.7 70.7 70.7 70.7 63.6 63.6 63.6 53.0 53.0 53.0 53.0 46.0 46.0 46.0 46.0 38.9 38.9 35.4 35.4 35.4 35.4 31.8 31.8 31.8 28.3 28.3 28.3 21.2 21.2 21.2 17.7 17.7 17.7 mm y4 y1= 3 402 323 295 266 221 166 142 112 90.6 95.4 75.7 61.6 51.5 46.6 38.2 32.0 25.2 30.4 25.6 20.1 20.4 17.2 13.6 10.6 15.0 12.8 10.2 8.08 7.14 5.66 7.16 5.79 4.61 3.11 4.59 3.66 2.48 3.53 2.83 1.93 1.83 1.49 1.03 1.19 0.980 0.685 10 mm 3 Zx4 Zx1= 3 643 511 464 417 344 265 225 175 141 153 120 96.5 80.2 74.5 60.4 50.3 39.3 48.3 40.4 31.6 32.8 27.5 21.6 16.7 24.3 20.5 16.2 12.7 11.4 8.93 11.7 9.30 7.32 4.90 7.41 5.84 3.92 5.75 4.55 3.06 3.06 2.45 1.67 2.03 1.65 1.13 10 mm 3 Sx 76.2 77.2 77.6 77.9 78.3 57.2 57.8 58.4 58.7 47.7 48.3 48.7 48.9 38.2 38.6 38.8 39.1 34.5 34.8 35.0 28.4 28.7 28.9 29.0 24.5 24.8 25.1 25.3 21.0 21.2 18.7 19.0 19.2 19.3 17.0 17.2 17.3 15.0 15.2 15.3 10.9 11.1 11.2 8.89 9.07 9.22 mm rx About x-axis __________________________________________ Iy 4 14.9 11.8 10.8 9.72 8.08 4.60 3.91 3.06 2.48 2.20 1.73 1.40 1.17 0.857 0.695 0.582 0.458 0.500 0.419 0.330 0.282 0.237 0.187 0.147 0.183 0.154 0.122 0.0959 0.0723 0.0571 0.0675 0.0536 0.0424 0.0289 0.0383 0.0303 0.0206 0.0265 0.0209 0.0142 0.0107 0.00839 0.00573 0.00600 0.00469 0.00319 10 mm 6 73.9 72.9 72.6 72.3 71.9 54.9 54.3 53.7 53.4 45.4 44.7 44.4 44.2 35.8 35.4 35.2 35.0 31.9 31.7 31.5 26.6 26.4 26.2 26.1 23.7 23.4 23.1 23.0 19.6 19.4 18.1 17.8 17.6 17.6 16.0 15.8 15.7 14.3 14.0 13.9 10.7 10.5 10.3 8.97 8.73 8.56 mm x3 3 202 162 149 135 112 83.8 71.9 56.9 46.4 48.5 38.6 31.5 26.5 23.9 19.6 16.5 13.1 15.7 13.2 10.5 10.6 8.99 7.15 5.62 7.71 6.56 5.26 4.18 3.69 2.94 3.73 3.01 2.40 1.65 2.39 1.91 1.31 1.86 1.49 1.02 0.993 0.799 0.554 0.669 0.537 0.373 10 mm 3 Zy3 83.8 80.6 79.5 78.4 76.6 62.6 60.8 58.7 57.3 52.1 50.1 48.7 47.7 41.3 39.9 38.9 37.9 36.4 35.4 34.3 31.1 30.1 29.0 28.1 27.7 26.8 25.8 25.0 22.3 21.5 21.5 20.5 19.7 18.7 18.8 18.0 17.0 17.0 16.2 15.3 13.5 12.7 11.7 11.7 11.0 9.99 mm x5 3 178 147 136 124 105 73.5 64.2 52.1 43.3 42.3 34.5 28.8 24.5 20.8 17.4 14.9 12.1 13.8 11.8 9.62 9.09 7.87 6.44 5.22 6.60 5.73 4.71 3.83 3.24 2.66 3.14 2.61 2.15 1.55 2.04 1.68 1.21 1.55 1.29 0.930 0.790 0.660 0.488 0.513 0.428 0.319 10 mm 3 Zy5 3 329 260 236 212 176 135 115 89.3 72.0 77.8 60.8 49.0 40.8 37.9 30.7 25.6 20.0 24.6 20.5 16.1 16.8 14.0 11.0 8.61 12.5 10.5 8.25 6.46 5.82 4.57 6.00 4.76 3.75 2.53 3.79 2.99 2.02 2.95 2.33 1.58 1.59 1.26 0.862 1.07 0.849 0.583 10 mm 3 Sy 39.0 39.3 39.4 39.6 39.8 29.3 29.4 29.6 29.8 24.4 24.5 24.7 24.8 19.5 19.6 19.7 19.8 17.6 17.6 17.8 14.5 14.6 14.7 14.8 12.6 12.7 12.8 12.9 10.7 10.8 9.66 9.71 9.78 9.90 8.71 8.76 8.85 7.71 7.75 7.82 5.72 5.72 5.76 4.75 4.72 4.73 mm ry About y-axis ___________________________________________________________________ J 2250 1060 778 554 304 657 386 174 88.9 313 141 71.9 40.6 110 56.2 31.7 14.8 50.5 28.6 13.4 41.9 23.8 11.2 5.28 35.1 20.0 9.37 4.36 7.93 3.71 15.2 7.21 3.38 1.01 6.32 2.96 0.875 5.60 2.63 0.785 4.16 1.98 0.605 3.44 1.66 0.515 10 mm4 3 Torsion Constant 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA Designation HRSSP 5th Ed. February 2010 17 300PLUS® * kf fy MPa Form Factor Yield Stress 103mm3 Zex Load A or C About x-axis 200 x 200 x 26 EA 280 1.00 602 20 EA 280 1.00 479 18 EA 280 1.00 427 16 EA 300 1.00 369 13 EA 300 1.00 285 150 x 150 x 19 EA 280 1.00 248 16 EA 300 1.00 212 12 EA 300 1.00 155 10 EA 320 0.958 114 125 x 125 x 16 EA 300 1.00 143 12 EA 300 1.00 110 10 EA 320 1.00 83.2 8 EA 320 0.943 64.3 100 x 100 x 12 EA 300 1.00 69.9 10 EA 320 1.00 55.1 8 EA 320 1.00 43.7 6 EA 320 0.906 30.9 90 x 90 x 10 EA 320 1.00 45.0 8 EA 320 1.00 36.0 6 EA 320 1.00 25.9 75 x 75 x 10 EA 320 1.00 30.5 8 EA 320 1.00 25.4 6 EA 320 1.00 18.7 5 EA 320 0.927 13.2 65 x 65 x 10 EA 320 1.00 22.5 8 EA 320 1.00 19.2 6 EA 320 1.00 14.7 5 EA 320 1.00 10.6 55 x 55 x 6 EA 320 1.00 10.7 5 EA 320 1.00 7.88 50 x 50 x 8 EA 320 1.00 10.7 6 EA 320 1.00 8.69 5 EA 320 1.00 6.60 3 EA 320 0.907 3.82 45 x 45 x 6 EA 320 1.00 6.88 5 EA 320 1.00 5.39 3 EA 320 1.00 3.19 40 x 40 x 6 EA 320 1.00 5.29 5 EA 320 1.00 4.25 3 EA 320 1.00 2.59 30 x 30 x 6 EA 320 1.00 2.74 5 EA 320 1.00 2.23 3 EA 320 1.00 1.50 25 x 25 x 6 EA 320 1.00 1.78 5 EA 320 1.00 1.47 3 EA 320 1.00 1.03 * 300PLUS® replaced Grade 250 as the base grade for 125 x 125 x 8 equal angles and larger in 1994. 300PLUS® replaced Grade 250 as the base grade for 100 x 100 x 12 equal angles and smaller in 1997. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. mm mm mm Designation 267 218 196 172 136 110 95.7 72.3 54.5 63.4 50.3 38.9 30.7 31.1 25.2 20.4 14.8 20.4 16.7 12.4 13.6 11.6 8.85 6.47 9.90 8.59 6.76 5.05 4.84 3.70 4.71 3.92 3.08 1.90 3.06 2.47 1.55 2.33 1.93 1.25 1.19 0.990 0.714 0.769 0.642 0.479 103mm3 Zey 267 220 204 186 158 110 96.3 78.1 64.9 63.4 51.7 43.1 36.8 31.1 26.1 22.4 18.1 20.6 17.8 14.4 13.6 11.8 9.66 7.82 9.90 8.59 7.07 5.75 4.86 3.98 4.71 3.92 3.22 2.32 3.06 2.52 1.81 2.33 1.93 1.40 1.19 0.990 0.732 0.769 0.642 0.479 103mm3 Zey About y-axis _________________________ Load B Load D Table 24 Equal Angles - x-axis and y-axis - Properties for Assessing Section Capacity Equal Angles 1.00 1.00 1.00 1.00 0.956 1.00 1.00 1.00 0.906 1.00 1.00 1.00 0.892 1.00 1.00 1.00 0.856 1.00 1.00 0.954 1.00 1.00 1.00 0.876 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.858 1.00 1.00 0.954 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 kf Form Factor 602 469 417 362 278 248 209 152 111 143 109 81.6 62.7 69.9 54.4 42.9 30.0 44.5 35.4 25.3 30.5 25.1 18.4 12.8 22.5 19.2 14.5 10.4 10.5 7.75 10.7 8.69 6.50 3.71 6.88 5.32 3.12 5.29 4.22 2.54 2.74 2.23 1.48 1.78 1.47 1.03 103mm3 Zex Load A or C About x-axis 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. Notes 340 340 340 340 340 340 340 340 360 340 340 360 360 340 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 360 MPa fy Yield Stress 267 214 192 169 132 110 94.5 70.9 53.1 63.4 49.6 38.1 29.9 31.1 24.8 20.0 14.4 20.1 16.4 12.1 13.6 11.5 8.70 6.30 9.90 8.59 6.66 4.94 4.78 3.64 4.71 3.92 3.03 1.85 3.06 2.44 1.52 2.33 1.92 1.23 1.19 0.990 0.705 0.769 0.642 0.479 267 220 204 186 158 110 96.3 78.1 64.9 63.4 51.7 43.1 36.8 31.1 26.1 22.4 18.1 20.6 17.8 14.4 13.6 11.8 9.66 7.82 9.90 8.59 7.07 5.75 4.86 3.98 4.71 3.92 3.22 2.32 3.06 2.52 1.81 2.33 1.93 1.40 1.19 0.990 0.732 0.769 0.642 0.479 Zey 103mm3 103mm3 AS/NZS 3679.1-350 Zey About y-axis _________________________ Load B Load D 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA Designation 18 HRSSP 5th Ed. February 2010 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA mm mm mm Designation 35.8 28.8 26.3 23.7 19.7 11.1 9.48 7.46 6.04 5.32 4.21 3.42 2.86 2.08 1.70 1.42 1.12 1.22 1.02 0.805 0.681 0.575 0.455 0.355 0.437 0.371 0.296 0.234 0.175 0.139 0.160 0.129 0.103 0.0694 0.0922 0.0734 0.0498 0.0631 0.0505 0.0344 0.0247 0.0200 0.0138 0.0135 0.0110 0.00765 59.3 57.0 56.2 55.4 54.2 44.2 43.0 41.5 40.5 36.8 35.4 34.4 33.7 29.2 28.2 27.5 26.8 25.7 25.0 24.3 22.0 21.3 20.5 19.9 19.6 19.0 18.3 17.7 15.8 15.2 15.2 14.5 13.9 13.2 13.3 12.7 12.0 12.0 11.5 10.8 9.53 8.99 8.30 8.28 7.75 7.07 mm 10 mm 4 nL=pB 6 In=Ip 605 505 467 427 363 250 220 180 149 144 119 99.4 84.9 71.1 60.1 51.7 41.8 47.3 40.9 33.2 31.0 27.0 22.1 17.9 22.3 19.6 16.2 13.2 11.1 9.12 10.5 8.90 7.36 5.25 6.93 5.76 4.14 5.24 4.39 3.19 2.59 2.22 1.66 1.63 1.42 1.08 3 10 mm 3 ZnB=ZpL 141 143 144 145 146 106 107 108 109 88.2 89.6 90.6 91.3 70.8 71.8 72.5 73.2 64.3 65.0 65.7 53.0 53.7 54.5 55.1 45.4 46.0 46.7 47.3 39.2 39.8 34.8 35.5 36.1 36.8 31.7 32.3 33.0 28.0 28.5 29.2 20.5 21.0 21.7 16.7 17.3 17.9 mm nR=pT 255 201 183 164 135 105 88.7 68.8 55.2 60.3 47.0 37.8 31.3 29.3 23.6 19.6 15.3 18.9 15.7 12.3 12.8 10.7 8.35 6.44 9.62 8.07 6.34 4.94 4.46 3.48 4.61 3.64 2.85 1.89 2.91 2.28 1.51 2.26 1.77 1.18 1.21 0.951 0.635 0.807 0.638 0.426 3 10 mm 3 ZnT=ZpR 3 460 363 330 296 243 189 160 124 99.9 109 85.0 68.4 56.8 53.2 42.9 35.7 27.8 34.4 28.7 22.4 23.4 19.6 15.3 11.8 17.4 14.6 11.5 8.97 8.11 6.34 8.38 6.63 5.19 3.46 5.30 4.16 2.77 4.12 3.24 2.17 2.22 1.76 1.18 1.49 1.19 0.802 10 mm 3 Sn=Sp 60.5 61.3 61.5 61.8 62.2 45.4 45.8 46.3 46.6 37.9 38.3 38.6 38.8 30.3 30.6 30.8 31.0 27.4 27.6 27.7 22.6 22.7 22.9 23.0 19.5 19.7 19.9 20.1 16.7 16.8 14.9 15.1 15.2 15.3 13.5 13.6 13.8 11.9 12.0 12.2 8.71 8.83 8.93 7.13 7.23 7.33 mm rn=rp About n-axis and p-axis ____________________________________________________________________________________________________________________________________________________ Table 25 Equal Angles - n-axis and p-axis - Properties Equal Angles -20.9 -16.9 -15.5 -14.0 -11.6 -6.48 -5.58 -4.40 -3.56 -3.11 -2.48 -2.02 -1.69 -1.22 -1.00 -0.842 -0.661 -0.716 -0.604 -0.475 -0.399 -0.338 -0.268 -0.208 -0.254 -0.218 -0.175 -0.138 -0.103 -0.0814 -0.0928 -0.0756 -0.0602 -0.0405 -0.0538 -0.0432 -0.0292 -0.0366 -0.0296 -0.0201 -0.0140 -0.0116 -0.00804 -0.00750 -0.00632 -0.00446 10 mm4 6 Inp Product of 2nd Moment of Area 200 x 200 x 26 EA 20 EA 18 EA 16 EA 13 EA 150 x 150 x 19 EA 16 EA 12 EA 10 EA 125 x 125 x 16 EA 12 EA 10 EA 8 EA 100 x 100 x 12 EA 10 EA 8 EA 6 EA 90 x 90 x 10 EA 8 EA 6 EA 75 x 75 x 10 EA 8 EA 6 EA 5 EA 65 x 65 x 10 EA 8 EA 6 EA 5 EA 55 x 55 x 6 EA 5 EA 50 x 50 x 8 EA 6 EA 5 EA 3 EA 45 x 45 x 6 EA 5 EA 3 EA 40 x 40 x 6 EA 5 EA 3 EA 30 x 30 x 6 EA 5 EA 3 EA 25 x 25 x 6 EA 5 EA 3 EA Designation HRSSP 5th Ed. February 2010 19 14.3 17.7 14.2 11.8 9.16 12.4 8 UA 125 x 75 x 12 UA 10 UA 8 UA 6 UA 100 x 75 x 10 UA 5.66 4.40 6.59 5.16 4.02 6 UA 5 UA 65 x 50 x 8 UA 6 UA 5 UA 7.23 17.3 75 x 50 x 8 UA 21.6 12 UA 10 UA 10.3 27.9 150 x 90 x 16 UA 7.98 18.0 10 UA 6 UA 22.5 150 x 100 x 12 UA 8 UA mm kg/m mm mm mm 4.6 6.0 7.8 4.6 6.0 7.8 6.0 7.8 9.5 6.0 7.8 9.5 12.0 7.8 9.5 12.0 15.8 9.5 12.0 t b1 x b2 r2 6.0 6.0 6.0 7.0 7.0 7.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 10.0 10.0 10.0 10.0 10.0 10.0 t 2 mm Ag 11.5 7.33 2870 t 11.5 6.50 2750 1820 1810 11.5 11.5 7.33 3.0 13.1 9.87 3.0 9.83 7.33 3.0 7.33 5.41 3.0 15.3 9.87 3.0 3.0 8.62 5.41 11.5 11.8 8.62 5.0 15.7 5.0 5.0 9.53 6.89 5.0 19.8 512 658 840 560 721 921 1020 1310 1580 1170 5.0 15.0 8.62 1500 5.0 12.2 6.89 5.0 9.42 5.25 2260 5.0 18.2 10.5 5.0 14.8 8.47 2200 5.0 5.0 8.49 4.70 3550 5.0 14.8 9.53 2300 5.0 mm mm r1 nL 6 Ix 4 49.1 24.3 21.2 17.5 17.9 18.7 1.25 1.59 1.89 2.10 2.68 3.20 3.91 4.73 5.66 6.97 8.80 6.11 7.51 12.1 0.468 0.267 12.9 0.338 19.8 12.4 20.4 0.421 11.5 0.370 21.1 13.6 23.8 24.4 25.2 12.8 0.586 30.3 31.1 31.8 19.4 40.7 16.0 41.5 16.8 42.3 43.3 18.4 49.2 19.6 50.0 20.2 51.0 52.5 22.7 48.1 23.3 45.4 45.2 44.9 51.5 51.2 50.8 69.7 69.4 69.2 84.7 84.2 83.8 83.2 101 101 100 99.5 103 102 mm y1 3 5.89 7.48 9.37 7.17 9.15 11.5 17.9 22.9 27.3 24.8 31.8 38.2 47.0 46.7 56.1 69.4 88.4 59.5 73.5 10 mm 3 Zx1 35.9 36.1 36.3 37.2 37.5 37.8 54.0 54.3 54.5 58.5 58.9 59.3 59.7 70.3 70.7 71.3 71.9 74.9 75.3 mm y4 3 7.43 9.35 11.6 9.93 12.5 15.5 23.1 29.2 34.6 36.0 45.5 53.9 65.5 67.3 80.1 97.8 122 81.5 99.7 10 mm 3 Zx4 10.9 11.2 11.6 17.2 17.6 18.0 17.9 18.2 18.6 32.8 33.3 33.9 34.6 39.5 40.1 40.8 41.9 34.6 35.2 mm y5 3 Sx 24.5 30.2 36.4 21.5 26.7 32.5 70.0 87.0 101 64.1 80.4 94.4 113 120 141 171 210 177 213 9.92 12.7 16.1 12.3 15.8 20.0 30.1 38.7 46.5 42.4 54.6 65.8 81.4 80.1 96.6 120 154 102 127 3 3 10 mm 10 mm 3 Zx5 rx 6 Iy 4 51.2 22.8 22.7 22.4 25.7 25.5 25.2 35.1 34.8 34.6 42.5 42.2 42.0 41.6 51.0 50.7 50.4 49.8 51.6 1.35 0.0587 0.0743 0.0936 0.0666 0.0842 0.106 0.265 0.337 0.401 0.315 0.399 0.476 0.585 0.710 0.847 1.04 1.32 1.09 14.8 15.1 15.6 13.2 13.6 14.2 21.4 21.8 22.3 18.0 18.6 19.2 19.9 22.1 22.6 23.4 24.6 26.9 27.6 mm x2 3 3.97 4.91 6.00 5.03 6.17 7.46 12.4 15.4 18.0 17.5 21.5 24.9 29.3 32.2 37.4 44.5 53.8 40.7 48.8 10 mm 3 Zy2 23.9 23.9 23.9 26.6 26.5 26.4 36.5 36.4 36.4 42.1 41.8 41.6 41.4 50.6 50.4 50.1 49.9 53.0 52.9 mm x3 3 2.46 3.11 3.91 2.50 3.18 4.01 7.27 9.26 11.0 7.47 9.55 11.4 14.1 14.0 16.8 20.8 26.5 20.6 25.5 10 mm 3 Zy3 20.6 21.4 22.3 20.1 20.8 21.7 30.3 31.3 32.2 29.0 29.9 30.7 31.9 35.2 36.1 37.2 38.9 40.7 42.0 mm x5 3 Sy 32.1 2.85 3.48 4.20 3.32 4.04 4.88 8.75 10.7 12.5 10.8 13.3 15.5 18.4 20.2 23.5 28.0 34.0 26.9 4.66 5.93 7.49 5.09 6.48 8.19 13.9 17.8 21.2 15.7 20.1 24.1 29.7 29.5 35.4 43.8 55.9 41.8 51.7 3 3 10 mm 10 mm 3 Zy5 10.7 10.6 10.6 10.9 10.8 10.7 16.2 16.0 16.0 16.4 16.3 16.2 16.1 19.7 19.6 19.5 19.3 21.8 21.7 mm ry About y-axis ______________________________________________________________________ mm 10 mm About x-axis ___________________________________________________________________ mm mm 10 mm pB Designation Nominal Mass Actual __________ Radii Gross Coordinate Thickness per Thickness Area of of Centroid ___________ metre Cross Leg-size Root Toe (b1-t) (b2-t) Section _____ _____ Table 26 Unequal Angles - x-axis and y-axis - Dimensions and Properties Unequal Angles 10 UA 12 UA 3.87 8.29 17.6 4.32 9.21 19.5 13.0 27.8 49.1 14.8 6 UA 8 UA 10 UA 0.577 0.575 0.570 0.437 0.435 0.430 0.551 0.549 5 UA 6 UA 65 x 50 x 8 UA 5 UA 6 UA 75 x 50 x 8 UA 6 UA 8 UA 0.546 100 x 75 x 10 UA 0.364 0.363 0.360 31.7 56.2 8 UA 10 UA 0.356 125 x 75 x 12 UA 0.364 0.363 0.360 0.353 150 x 90 x 16 UA 0.441 0.438 150 x 100 x 12 UA 110 39.0 69.0 136 300 71.9 141 10 mm4 3 J Torsion Tan Designation Constant Alpha 20 HRSSP 5th Ed. February 2010 320 320 320 320 320 320 320 320 320 320 320 8 UA 6 UA 100 x 75 x 10 UA 8 UA 6 UA 75 x 50 x 8 UA 6 UA 5 UA 65 x 50 x 8 UA 6 UA 5 UA 1.00 1.00 1.00 1.00 0.956 1.00 1.00 0.946 1.00 1.00 0.824 0.964 1.00 1.00 0.863 0.973 1.00 1.00 0.975 102 7.76 10.7 14.1 8.89 12.6 17.0 22.0 31.2 39.4 26.8 39.8 51.6 68.6 53.1 70.6 96.3 132 74.8 Zex 7.92 11.2 14.1 9.65 13.7 17.3 21.8 33.1 40.9 30.1 46.0 57.2 70.5 60.3 81.8 104 133 81.7 110 103mm3 1. For 300PLUS® sections the tensile strength (fu) is 440 MPa. 2. For Grade 350 sections the tensile strength (fu) is 480 MPa. Notes ® * 300PLUS replaced Grade 250 as the base grade for 150 x 90 x 8 unequal angles and larger in 1994. 300PLUS® replaced Grade 250 as the base grade for 125 x 75 x 12 unequal angles and smaller in 1997. 300PLUS® hot rolled sections are produced to exceed the minimum requirements of AS/NZS 3679.1-300. 320 10 UA 320 320 300 12 UA 10 UA 300 300 150 x 90 x 16 UA 8 UA 320 125 x 75 x 12 UA 300 10 UA Zex About x-axis _________________________ Load A Load C 103mm3 300PLUS® * kf fy MPa Form Factor Yield Stress 150 x 100 x 12 UA mm mm mm Designation 3.23 4.46 5.86 3.10 4.37 5.93 8.93 12.6 15.9 8.07 11.9 15.5 20.6 15.9 21.2 28.8 39.5 26.0 35.3 103mm3 Zey 3.68 4.67 5.86 3.75 4.77 6.02 10.9 13.9 16.6 11.2 14.3 17.2 21.2 21.0 25.2 31.1 39.8 30.9 38.2 103mm3 Zey About y-axis _________________________ Load B Load D Table 27 Unequal Angles - x-axis and y-axis - Properties for Assessing Section Capacity Unequal Angles 360 360 360 360 360 360 360 360 360 360 360 360 340 360 360 340 340 360 340 MPa fy Yield Stress 1.00 1.00 1.00 0.926 1.00 1.00 0.917 1.00 1.00 0.799 0.931 1.00 1.00 0.836 0.940 1.00 1.00 0.943 1.00 kf Form Factor 7.59 10.6 14.1 8.66 12.4 16.8 21.4 30.6 38.8 25.8 38.8 50.6 67.6 51.2 68.8 94.6 130 73.0 100 103mm3 Zex Zey 110 7.64 11.2 14.1 9.30 13.7 17.3 20.7 32.1 40.9 28.7 44.7 57.2 70.5 57.9 79.5 104 133 78.9 34.7 3.17 4.40 5.86 3.02 4.30 5.85 8.68 12.4 15.7 7.75 11.6 15.2 20.3 15.4 20.6 28.3 39.0 25.3 3.68 4.67 5.86 3.75 4.77 6.02 10.9 13.9 16.6 11.2 14.3 17.2 21.2 21.0 25.2 31.1 39.8 30.9 38.2 103mm3 Zey About y-axis _________________________ Load B Load D 103mm3 103mm3 AS/NZS 3679.1-350 Zex About x-axis _________________________ Load A Load C 5 UA 6 UA 65 x 50 x 8 UA 5 UA 6 UA 75 x 50 x 8 UA 6 UA 8 UA 100 x 75 x 10 UA 6 UA 8 UA 10 UA 125 x 75 x 12 UA 8 UA 10 UA 12 UA 150 x 90 x 16 UA 10 UA 150 x 100 x 12 UA Designation HRSSP 5th Ed. February 2010 21 6.52 5.29 7.97 6.29 5.10 4.26 3.54 2.88 2.41 1.89 1.55 1.30 1.02 0.511 0.407 0.321 0.341 0.272 0.215 49.1 48.1 52.5 51.0 50.0 49.2 43.3 42.3 41.5 40.7 31.8 31.1 30.3 25.2 24.4 23.8 21.1 20.4 19.8 mm 10 mm 150 x 100 x 12 UA 10 UA 150 x 90 x 16 UA 12 UA 10 UA 8 UA 125 x 75 x 12 UA 10 UA 8 UA 6 UA 100 x 75 x 10 UA 8 UA 6 UA 75 x 50 x 8 UA 6 UA 5 UA 65 x 50 x 8 UA 6 UA 5 UA 4 mm mm mm 6 pB ZnB 3 133 110 152 123 102 86.6 81.8 68.2 58.1 46.5 48.6 41.8 33.7 20.3 16.7 13.5 16.2 13.4 10.9 10 mm 3 101 102 97.5 99.0 100 101 81.7 82.7 83.5 84.3 68.2 68.9 69.7 49.8 50.6 51.2 43.9 44.6 45.2 mm pT 3 64.6 51.9 81.7 63.5 51.0 42.3 43.3 34.9 28.9 22.5 22.6 18.8 14.6 10.3 8.05 6.27 7.75 6.10 4.75 10 mm 3 ZnT 3 117 94.0 145 114 91.5 76.0 77.3 62.5 52.0 40.6 41.3 34.4 26.9 18.5 14.6 11.4 14.1 11.1 8.70 10 mm 3 Sn 47.7 48.0 47.4 47.8 48.2 48.4 39.6 39.9 40.1 40.3 31.3 31.5 31.7 23.6 23.8 23.9 20.1 20.3 20.5 mm rn About n-axis ____________________________________________________________________________________________ In Designation Table 28 Unequal Angles - n-axis and p-axis - Dimensions and Properties Unequal Angles 4 2.34 1.91 2.15 1.72 1.41 1.18 0.958 0.789 0.664 0.524 0.743 0.626 0.494 0.181 0.145 0.115 0.174 0.140 0.111 10 mm 6 Ip 24.3 23.3 22.7 21.2 20.2 19.6 18.4 17.5 16.8 16.0 19.4 18.7 17.9 12.8 12.1 11.5 13.6 12.9 12.4 mm nL 3 96.2 81.9 94.9 81.0 69.5 60.4 52.0 45.2 39.6 32.7 38.3 33.5 27.5 14.1 12.0 10.0 12.7 10.8 8.96 10 mm 3 ZpL 75.7 76.7 67.3 68.8 69.8 70.4 56.6 57.5 58.2 59.0 55.6 56.3 57.1 37.2 37.9 38.5 36.4 37.1 37.6 mm nR 3 30.9 24.9 32.0 25.0 20.2 16.8 16.9 13.7 11.4 8.89 13.4 11.1 8.67 4.86 3.84 3.00 4.78 3.77 2.95 10 mm 3 ZpR Sp 3 56.0 44.7 59.5 45.7 36.5 30.1 31.4 25.1 20.7 16.0 24.3 20.2 15.7 8.96 6.98 5.41 8.74 6.85 5.32 10 mm 3 28.6 28.8 24.6 25.0 25.3 25.5 20.6 20.9 21.0 21.2 21.7 21.9 22.0 14.0 14.2 14.3 14.4 14.6 14.7 mm rp About p-axis ___________________________________________________________________________________________ -2.27 -1.85 -2.35 -1.89 -1.54 -1.29 -1.05 -0.867 -0.731 -0.575 -0.625 -0.528 -0.416 -0.174 -0.140 -0.111 -0.141 -0.114 -0.0903 106mm4 Product of 2nd Moment of Area Inp 150 x 100 x 12 UA 10 UA 150 x 90 x 16 UA 12 UA 10 UA 8 UA 125 x 75 x 12 UA 10 UA 8 UA 6 UA 100 x 75 x 10 UA 8 UA 6 UA 75 x 50 x 8 UA 6 UA 5 UA 65 x 50 x 8 UA 6 UA 5 UA Designation Standard Specifications Structural Steel Sections Structural Steel - Welded Sections - Standard: AS/NZS 3679.2:1996 Table 29 Chemical Composition - Welded Sections Base Plate Cast or Product Analysis, Percent Grade C Si Mn P S (1) Cr Ni Cu Mo Al (2) (2) (2) (2) (3) Ti Micro-alloying Elements CE (4) AS/NZS 3678 Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. 300 & 300L15 0.22 0.55 1.70 0.040 0.030 0.30 0.50 0.40 0.10 0.100 0.040 (see Note 5) 0.44 400 & 400L15 0.22 0.55 1.70 0.040 0.030 0.30 0.50 0.40 0.35 0.100 0.040 (see Note 6) 0.48 Notes 1.The use of sulphide modification steelmaking techniques for listed grades is permitted. 2.Cr + Ni + Cu + Mo = 1.00% maximum apply. 3.Limits specified are for both acid soluble and total aluminium. 4.Carbon equivalent (CE) is calculated from the equation based on actual cast or product analysis: CE = C + Mn + Cr + Mo + V + Ni + Cu 6 5 15 5.Niobium plus vanadium: 0.030% maximum. 6.Vanadium: 0.10% maximum. Niobium plus vanadium plus titanium: 0.15% maximum. Table 30 Tensile Properties - Welded Sections Base Plate Property Grade - AS/NZS 3678 300, 300L15 400, 400L15 Minimum Yield Strength - MPa for thickness of: > 8 ≤ 12 310 400 > 12 ≤ 20 300 380 > 20 ≤ 50 280 360 Minimum Tensile Strength - MPa 430 480 21 18 Minimum Elongation % of Gauge Length of 5.65√S0 Note 1.S0 is the cross-sectional area of the test piece before testing. Table 31 Charpy V-Notch Impact Test Requirements - Welded Sections Base Plate Grade Test Temperature Minimum Absorbed Energy, J Size of Test Piece AS/NZS 3678 22 10mm x 10mm 10mm x 7.5mm 10mm x 5mm ˚C Average of 3 Tests Individual Test Average of 3 Tests Individual Test Average of 3 Tests Individual Test 300L15 -15 27 20 22 16 18 13 400L15 -15 27 20 22 16 18 13 HRSSP 5th Ed. February 2010 Standard Specifications Structural Steel - Hot Rolled Bars and Sections - Standard: AS/NZS 3679.1:1996 Table 32 Chemical Composition - Bars and Sections Grade (see Note 1) Cast analysis (max.) (See Notes 2 and 3) % C Si Mn P S Micro-alloying elements (see Note 4) CE (see Note 5) 300PLUS®, 300PLUSL0, 300PLUS®S0 0.25 0.50 1.60 0.040 0.040 (see Note 6) 0.44 350, 350L0 0.22 0.50 1.60 0.040 0.040 (see Note 7) 0.45 Notes 1. The use of sulfide modification steel making techniques for these grades is permitted. 2. Grain refining elements, i.e. aluminium and titanium, may be added, provided that the total content does not exceed 0.15%. Limits are for total or soluble aluminium. 3. The following elements may be present to the limits stated, subject to a maximum total of 1.00%: (a) Copper 0.50% (b) Nickel 0.50% (c) Chromium 0.30% (d) Molybdenum 0.10% 4. For grade 300PLUS, the following are not considered as micro-alloying elements: (a) Titanium 0.040% maximum (b) Niobium 0.020% maximum (c) Vanadium 0.030% maximum (d) Niobium plus vanadium 0.030% maximum 5. Carbon equivalent (CE) is calculated from the following equation: CE = C + Mn + Cr + Mo + V + Ni + Cu 6 5 15 6. Micro-alloying elements are not permitted in grade 300 except for thicknesses greater than or equal to 15mm, where the following apply: (a) the maximum combined micro-alloying element content is 0.15% (b) where micro-alloying elements are used, the percentage of each element is to be shown on certificates. 7. For grade 350, micro-alloying elements niobium, vanadium and titanium may be added, provided that their total combined content does not exceed 0.15%. Table 33 Tensile Properties - Flat Bars and Sections Grade Minimum yield stress, MPa Minimum tensile strength, MPa Minimum elongation on a gauge length of 5.65√S0 (see Note 2) % 440 22 Thickness, mm (see Note 1) < 11 ≥ 11 to ≤ 17 > 17 to < 40 320 300 280 300PLUS S0 NA 300 280 440 25 350 360 340 340 480 20 300PLUS , 300PLUSL0 ® ® Table 34 Tensile Properties - Round and Square Bars Grade Minimum yield stress, MPa Minimum Minimum elongation tensile strength on a gauge length of 5.65√S0 Thickness, mm ≤ 50 > 50 to < 100 ≥ 100 MPa % 300PLUS® 300 290 280 440 22 350 340 330 320 480 20 Notes (apply to tables 33 and 34) 1. For a section, the term ‘thickness’ refers to the nominal thickness of the part from which the sample is taken. 2. S0 is the cross-sectional area of the test piece before testing. 3.For precise details of properties reference should be made to the latest edition of AS/NZS 3679.1:1996 or the latest OneSteel specification. 4.300PLUS® steel is produced to exceed the latest requirements for grade 300 in AS/NZS 3679.1. Table 35 Charpy V-Notch Impact Test Requirements - Bars and Sections Grade Test Temperature Minimum Absorbed Energy, J Size of Test Piece 10mm x 10mm 10mm x 7.5mm 10mm x 5mm °C Average of 3 Tests Individual Test Average of 3 Tests Individual Test Average of 3 Tests Individual Test 300PLUSL0, 350L0* 0 27 20 22 16 18 13 300PLUS S0 0 70 50 NA NA NA NA ® Notes This does not cover impact tested grades for thickness less than 8mm. *Impact testing is not available for bars and is only available for some sections by enquiry. HRSSP 5th Ed. February 2010 23 Standard Specifications Merchant Bar Sections Table 36 Chemical Composition - For OneSteel Merchant Bar Sections - Regular Grades - AS 1442 Steel Type Grade Carbon and Carbon Manganese Steels C Si Mn P S Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 1016 0.13 0.18 0.10 0.35 0.60 0.90 * 0.040 * 0.040 1022 0.18 0.23 0.10 0.35 0.70 1.00 * 0.040 * 0.040 1045 0.43 0.50 0.10 0.35 0.60 0.90 * 0.040 * 0.040 Table 37 Chemical Composition - For OneSteel Merchant Bar Sections - Regular Grades - AS 1447 Steel Type Grade Spring Steels C Si Mn P S Cr Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 5160 0.55 0.65 0.10 0.35 0.70 1.00 * 0.040 * 0.040 0.70 0.90 9258 0.50 0.65 1.60 2.20 0.70 1.05 * 0.040 * 0.040 * * 9261 0.55 0.65 1.80 2.20 0.70 1.00 * 0.040 * 0.040 0.10 0.25 Note 1. Merchant Bar Sections are also available in AS/NZS 3679.1:1996 specification. See Tables 32 to 35. Other grades may be available on enquiry. Table 38 OneSteel Grades Steel Type OneSteel Grade C Si Mn S Cr V Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. 1015 0.13 0.18 0.10 0.35 0.30 0.60 * 0.040 * 0.050 * * * * X4K92M61S* 0.55 0.65 1.60 1.90 0.70 1.00 * 0.040 * 0.040 0.10 0.25 0.15 0.25 Table 39 Heat Treatment Limitations Maximum Recommended Cross Section* Grade Rounds Squares Flats 5160 40mm 36mm 28mm 9261 27mm 25mm 19mm 9258 16mm * The recommendations are based on the criterion that, at the maximum dimensions, a hardness of 50 HRC can be achieved in the centre of the quenched section. The actual properties obtained are dependent on both grade and heat treatment process control. As OneSteel has no control over the springmakers’ heat treatment process, the above recommendations cannot be guaranteed. However, springmakers with efficient heat treatment facilities will be able to achieve a hardness value of 50 HRC as recommended. 24 P HRSSP 5th Ed. February 2010 Customer Technical Service Company Addresses OneSteel Direct - free call 1800 1 78335 All customer service enquiries for OneSteel Market Mills products described in this publication should be directed to the OneSteel Direct free call service on 1800 1 STEEL (1800 1 78335). OneSteel Direct provides a ‘one stop shop’ service for customers and users of steel requiring information on OneSteel Market Mills and its products. It is staffed by a centralised team of experienced personnel specialising in Technical, Sales, Marketing and Public Affairs knowledge. Head Office OneSteel Market Mills PO Box 245C Newcastle NSW 2300 Telephone: (02) 4935 5555 Facsimile:(02) 4935 5490 OneSteel Market Mills Sales Offices OneSteel Direct’s services include the following: New South Wales • Product and application technical support incorporating a network of expert OneSteel metallurgists, engineers and scientists located throughout Australia. Cnr Milperra & Mons Roads, Revesby NSW 2212 PO Box 4664, Milperra NSW 1891 Tel: 1800 1 78335 Fax: (02) 9792 9094 • Fast brochure and technical information mailout and facsimile services. Queensland • Immediate referral service to approved OneSteel Market Mills distributors and service providers in your area. OneSteel Direct’s services are available Mon-Fri from 8.30am to 5.30pm (AEST) • Freecall 1800 1 STEEL (1800 1 78335) • Freefax 1800 101 141 • E-mail onesteeldirect@onesteel.com • International Telephone +61 2 4222 3456 • International Facsimile +61 2 4222 3434 240 Bradman Street, Acacia Ridge QLD 4110 PO Box 300, Acacia Ridge QLD 4110 Tel: 1800 1 78335 Fax: (07) 3845 5609 South Australia & Northern Territory 519 Cross Keys Road, Cavan SA 5094 PO Box 21, Dry Creek SA 5094 Tel: 1800 1 78335 Fax: (08) 8260 9355 Victoria & Tasmania 219-229 St Albans Road, Sunshine VIC 3020 PO Box 5059, Sunshine VIC 3020 Tel: 1800 1 78335 Fax: (03) 8312 2650 Western Australia 53 Harrison Road, Forrestfield WA 6058 PO Box 611, Welshpool WA 6986 Tel: 1800 1 78335 Fax: (08) 6332 3132 New Zealand Ground Floor, 485B Rosebank Road, Avondale, Auckland 1026 NZ PO Box 19335, Avondale, Auckland 1746 NZ Tel: (09) 820 4048 Fax: (09) 820 4292 Rail Sales & Marketing Office OneSteel Whyalla Steelworks 38 Heath Street, Lonsdale SA 5160 PO Box 951 Morphett Vale SA 5162 Tel: (08) 8326 4601 Fax: (08) 8326 3461 HRSSP 5th Ed. February 2010 25 OneSteel Direct Freecall 1800 178 335 Website www.onesteel.com Freefax 1800 101 141 Email onesteeldirect@onesteel.com 9 320075 062415 This publication has been prepared by OneSteel Market Mills, an operating business group of which OneSteel Manufacturing Pty Limited ABN 42 004 651 325 is a part. Please note that any specifications or technical data referred to in this publication are subject to change and/or variation or improvement without notice and no warranty as to their suitability for any use is made. Users of this publication, to ensure accuracy and adequacy for their purposes, are requested to check the information provided in this publication to satisfy themselves as to its appropriateness and not to rely on the information without first doing so. Unless required by law, the company cannot accept any responsibility for any loss, damage or consequence resulting from the use of this publication. Photographs shown are representative only of typical applications, current at January 2010. This brochure is not an offer to trade and shall not form any part of the trading terms in any transaction. © Copyright 2003-2010 OneSteel Manufacturing Pty Limited. 300PLUS® is a registered trademark of OneSteel Manufacturing Pty Limited. LiteSteelTM is trademark of LiteSteel Technologies Pty Ltd ABN 65 113 101 054. Issue 5, February 2010 BS0184 DISTRIBUTED BY