p. 8 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T003 p. 8 A FACTORY-MADE WROUGHT BUTTWELDING FITTINGS ASME B16.9 Fittings-2018 B A B TABLE 3 DIMENSIONS OF LONG RADIUS ELBOWS Center-to-End Nominal Pipe Size (NPS) 1 ⁄2 ⁄4 DN 90 Deg 45 Deg Elbows, Elbows, A B 21.3 26.7 33.4 42.2 48.3 38 38 38 48 57 16 19 22 25 29 50 65 80 90 100 60.3 73.0 88.9 101.6 114.3 76 95 114 133 152 35 44 51 57 64 5 6 8 10 12 125 150 200 250 300 141.3 168.3 219.1 273.0 323.8 190 229 305 381 457 79 95 127 159 190 14 16 18 20 22 350 400 450 500 550 355.6 406.4 457 508 559 533 610 686 762 838 222 254 286 318 343 24 26 28 30 32 600 650 700 750 800 610 660 711 762 813 914 991 1067 1143 1219 381 405 438 470 502 34 36 38 40 42 850 900 950 1000 1050 864 914 965 1016 1067 1295 1372 1448 1524 1600 533 565 600 632 660 44 46 48 1100 1150 1200 1118 1168 1219 1676 1753 1829 695 727 759 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 15 20 [Note (1)] 25 32 40 Outside Diameter at Bevel GENERAL NOTE: All dimensions are in millimeters. NOTE: (1) A and B dimensions of 29 mm and 11 mm, respectively, may be furnished for NPS 3⁄4 (DN20) at the manufacturer’s option. www.steelmarts.com p. 9 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T004 p. 9 A ASME B16.9 Fittings-2018 FACTORY-MADE WROUGHT BUTTWELDING FITTINGS A TABLE 4 DIMENSIONS OF LONG RADIUS-REDUCING ELBOWS Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Large End Small End Centerto-End, A 2 × 11⁄2 2 × 11⁄4 2×1 50 × 40 50 × 32 50 × 25 60.3 60.3 60.3 48.3 42.2 33.4 76 76 76 21⁄2 × 2 21⁄2 × 11⁄2 21⁄2 × 11⁄4 65 × 50 65 × 40 65 × 32 73.0 73.0 73.0 60.3 48.3 42.2 3 × 21⁄2 3×2 3 × 11⁄2 80 × 65 80 × 50 80 × 40 88.9 88.9 88.9 31⁄2 × 3 31⁄2 × 21⁄2 31⁄2 × 2 90 × 80 90 × 65 90 × 50 Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Large End Small End Centerto-End, A 10 × 8 10 × 6 10 × 5 250 × 200 250 × 150 250 × 125 273.0 273.0 273.0 219.1 168.3 141.3 381 381 381 95 95 95 12 × 10 12 × 8 12 × 6 300 × 250 300 × 200 300 × 150 323.8 323.8 323.8 273.0 219.1 168.3 457 457 457 73.0 60.3 48.3 114 114 114 14 × 12 14 × 10 14 × 8 350 × 300 350 × 250 350 × 200 355.6 355.6 355.6 323.8 273.0 219.1 533 533 533 101.6 101.6 101.6 88.9 73.0 60.3 133 133 133 16 × 14 16 × 12 16 × 10 400 × 350 400 × 300 400 × 250 406.4 406.4 406.4 355.6 323.8 273.0 610 610 610 4 4 4 4 × × × × 31⁄2 3 21⁄2 2 100 100 100 100 × × × × 90 80 65 50 114.3 114.3 114.3 114.3 101.6 88.9 73.0 60.3 152 152 152 152 18 18 18 18 × × × × 16 14 12 10 450 450 450 450 × × × × 400 350 300 250 457 457 457 457 406.4 355.6 323.8 273.0 686 686 686 686 5 5 5 5 × × × × 4 31⁄2 3 21⁄2 125 125 125 125 × × × × 100 90 80 65 141.3 141.3 141.3 141.3 114.3 101.6 88.9 73.0 190 190 190 190 20 20 20 20 × × × × 18 16 14 12 500 500 500 500 × × × × 450 400 350 300 508 508 508 508 457 406.4 355.6 323.8 762 762 762 762 6 6 6 6 × × × × 5 4 31⁄2 3 150 150 150 150 × × × × 125 100 90 80 168.3 168.3 168.3 168.3 141.3 114.3 101.6 88.9 229 229 229 229 20 24 24 24 × × × × 10 22 20 18 500 600 600 600 × × × × 250 550 500 450 610 610 610 610 273.0 559 508 457 762 914 914 914 200 × 150 200 × 125 200 × 100 219.1 219.1 219.1 168.3 141.3 114.3 305 305 305 24 × 16 24 × 14 24 × 12 600 × 400 600 × 350 600 × 300 610 610 610 406.4 355.6 323.8 914 914 914 8×6 8×5 8×4 GENERAL NOTE: All dimensions are in millimeters. www.steelmarts.com p. 10 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T005 p. 10 A ASME B16.9 Fittings-2018 K U [Note (1)] A Note (2) A A U O TABLE 5 DIMENSIONS OF LONG RADIUS RETURNS Nominal Pipe Size (NPS) DN Outside Diameter at Bevel CentertoCenter, D 15 20 [Note (3)] 25 32 40 21.3 26.7 33.4 42.2 48.3 76 76 76 95 114 50 65 80 90 100 60.3 73.0 88.9 101.6 114.3 5 6 8 10 12 125 150 200 250 300 14 16 18 20 22 24 350 400 450 500 550 600 1 ⁄2 ⁄4 3 1 11⁄4 11⁄2 2 21⁄2 3 31⁄2 4 BacktoFace, K TABLE 6 DIMENSIONS OF SHORT RADIUS ELBOWS Nominal Pipe Size (NPS) DN Outside Diameter at Bevel Centerto-End, A 48 51 56 70 83 1 11⁄4 11⁄2 2 21⁄2 25 32 40 50 65 33.4 42.2 48.3 60.3 73.0 25 32 38 51 64 152 190 229 267 305 106 132 159 184 210 3 31⁄2 4 5 6 80 90 100 125 150 88.9 101.6 114.3 141.3 168.3 76 89 102 127 152 141.3 168.3 219.1 273.0 323.8 381 457 610 762 914 262 313 414 518 619 8 10 12 14 16 200 250 300 350 400 219.1 273.0 323.8 355.6 406.4 203 254 305 356 406 355.6 406.4 457 508 559 610 1067 1219 1372 1524 1676 1829 711 813 914 1016 1118 1219 18 20 22 24 450 500 550 600 457 508 559 610 457 508 559 610 GENERAL NOTE: All dimensions are in millimeters. GENERAL NOTE: All dimensions are in millimeters. NOTES: (1) See Table 2 for tolerance for alignment of ends U. (2) Dimension A is equal to one-half of dimension O. (3) O and K dimentions of 57 mm and 43 mm, respectively, may be furnished for NPS 3⁄4 (DN 20) at the manufacturer’s option. www.steelmarts.com p. 11 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T007 ASME B16.9 Fittings-2018 C p. 11 C C C M M K M TABLE 8 DIMENSIONS OF STRAIGHT TEES AND CROSSES A O TABLE 7 DIMENSIONS OF SHORT RADIUS 180 deg RETURNS Nominal Pipe Size (NPS) DN Outside Diameter at Bevel CentertoCenter, O BacktoFace, K 1 11⁄4 11⁄2 2 21⁄2 25 32 40 50 65 33.4 42.2 48.3 60.3 73.0 51 64 76 102 127 41 52 62 81 100 3 31⁄2 4 5 6 80 90 100 125 150 88.9 101.6 114.3 141.3 168.3 152 178 203 254 305 121 140 159 197 237 8 10 12 14 16 200 250 300 350 400 219.1 273.0 323.8 355.6 406.4 406 508 610 711 813 313 391 467 533 610 18 20 22 24 450 500 550 600 457 508 559 610 914 1016 1118 1219 686 762 838 914 GENERAL NOTES: (a) All dimensions are in millimeters. (b) Dimension A is equal to one-half of dimension O. Nominal Pipe Size (NPS) 1 ⁄2 ⁄4 DN Outside Diameter at Bevel Center-to-End Run, C Outlet, M [Notes (1) and (2)] 1 11⁄4 11⁄2 15 20 25 32 40 21.3 26.7 33.4 42.2 48.3 25 29 38 48 57 25 29 38 48 57 2 21⁄2 3 31⁄2 4 50 65 80 90 100 60.3 73.0 88.9 101.6 114.3 64 76 86 95 105 64 76 86 95 105 5 6 8 10 12 125 150 200 250 300 141.3 168.3 219.1 273.0 323.8 124 143 178 216 254 124 143 178 216 254 14 16 18 20 22 350 400 450 500 550 355.6 406.4 457 508 559 279 305 343 381 419 279 305 343 381 419 24 26 28 30 32 600 650 700 750 800 610 660 711 762 813 432 495 521 559 597 432 495 521 559 597 34 36 38 40 42 850 900 950 1000 1050 864 914 965 1016 1067 635 673 711 749 762 635 673 711 749 711 44 46 48 1100 1150 1200 1118 1168 1219 813 851 889 762 800 838 3 GENERAL NOTE: All dimensions are in millimeters. NOTES: (1) Outlet dimension M for NPS 26 (DN 650) and larger is recommended but not required. (2) Dimensions applicable to crosses NPS 24 (DN 600) and smaller. www.steelmarts.com p. 12 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T009 C p. 12 C ASME B16.9 Fittings-2018 M M M C C TABLE 9 DIMENSIONS OF REDUCING OUTLET TEES AND REDUCING OUTLET CROSSES Nominal Pipe Size (NPS) 1 ⁄2 × 1⁄2 × 3⁄8 ⁄2 × 1⁄2 × 1⁄4 3 ⁄4 × 3⁄4 × 1⁄2 3 ⁄4 × 3⁄4 × 3⁄8 1 × 1 × 3⁄4 1 × 1 × 1⁄2 11⁄4 × 11⁄4 × 1 11⁄4 × 11⁄4 × 3⁄4 11⁄4 × 11⁄4 × 1⁄2 11⁄2 × 11⁄2 × 11⁄4 11⁄2 × 11⁄2 × 1 11⁄2 × 11⁄2 × 3⁄4 11⁄2 × 11⁄2 × 1⁄2 1 2 2 2 2 11⁄2 11⁄4 1 3 ⁄4 Outside Diameter at Bevel DN Run Center-to-End Outlet Run, C Outlet, M [Note (1)] 15 15 20 20 25 25 32 32 32 40 40 40 40 × × × × × × × × × × × × × 15 15 20 20 25 25 32 32 32 40 40 40 40 × × × × × × × × × × × × × 10 8 15 10 20 15 25 20 15 32 25 20 15 21.3 21.3 26.7 26.7 33.4 33.4 42.2 42.2 42.2 48.3 48.3 48.3 48.3 17.3 13.7 21.3 17.3 26.7 21.3 33.4 26.7 21.3 42.2 33.4 26.7 21.3 25 25 29 29 38 38 48 48 48 57 57 57 57 25 25 29 29 38 38 48 48 48 57 57 57 57 50 50 50 50 × × × × 50 50 50 50 × × × × 40 32 25 20 60.3 60.3 60.3 60.3 48.3 42.2 33.4 26.7 64 64 64 64 60 57 51 44 65 65 65 65 × × × × 65 65 65 65 × × × × 50 40 32 25 73.0 73.0 73.0 73.0 60.3 48.3 42.2 33.4 76 76 76 76 70 67 64 57 80 80 80 80 × × × × 80 80 80 80 × × × × 65 50 40 32 88.9 88.9 88.9 88.9 73.0 60.3 48.3 42.2 86 86 86 86 83 76 73 70 90 90 90 90 × × × × 90 90 90 90 × × × × 80 65 50 40 101.6 101.6 101.6 101.6 88.9 73.0 60.3 48.3 95 95 95 95 92 89 83 79 × × × × 2 2 2 2 × × × × 21⁄2 21⁄2 21⁄2 21⁄2 × × × × 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 × × × × 3 3 3 3 × × × × 31⁄2 31⁄2 31⁄2 31⁄2 × × × × 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 × × × × × 4 4 4 4 4 × × × × × 31⁄2 3 21⁄2 2 11⁄2 100 100 100 100 100 × × × × × 100 100 100 100 100 × × × × × 90 80 65 50 40 114.3 114.3 113.3 114.3 114.3 101.6 88.9 73.0 60.3 48.3 105 105 105 105 105 102 98 95 89 86 5 5 5 5 5 × × × × × 5 5 5 5 5 × × × × × 4 31⁄2 3 21⁄2 2 125 125 125 125 125 × × × × × 125 125 125 125 125 × × × × × 100 90 80 65 50 141.3 141.3 141.3 141.3 141.3 114.3 101.6 88.9 73.0 60.3 125 124 124 124 124 117 114 111 108 105 × × × × 2 11⁄2 11⁄4 1 21⁄2 2 11⁄2 11⁄4 × × × × 3 21⁄2 2 11⁄2 (continued) www.steelmarts.com p. 13 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T009 p. 13 ASME B16.9 Fittings-2018 TABLE 9 DIMENSIONS OF REDUCING OUTLET TEES AND REDUCING OUTLET CROSSES (CONT’D) Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Run Center-to-End Outlet Run, C Outlet, M [Note (1)] 6 6 6 6 6 × × × × × 6 6 6 6 6 × × × × × 5 4 31⁄2 3 21⁄2 150 150 150 150 150 × × × × × 150 150 150 150 150 × × × × × 125 100 90 80 65 168.3 168.3 168.3 168.3 168.3 141.3 114.3 101.6 88.9 73.0 143 143 143 143 143 137 130 127 124 121 8 8 8 8 × × × × 8 8 8 8 × × × × 6 5 4 31⁄2 200 200 200 200 × × × × 200 200 200 200 × × × × 150 125 100 90 219.1 219.1 219.1 219.1 168.3 141.3 114.3 101.6 178 178 178 178 168 162 156 152 10 10 10 10 × × × × 10 10 10 10 × × × × 8 6 5 4 250 250 250 250 × × × × 250 250 250 250 × × × × 200 150 125 100 273.0 273.0 273.0 273.0 219.1 168.3 141.3 114.3 216 216 216 216 203 194 191 184 12 12 12 12 × × × × 12 12 12 12 × × × × 10 8 6 5 300 300 300 300 × × × × 300 300 300 300 × × × × 250 200 150 125 323.8 323.8 323.8 323.8 273.0 219.1 168.3 141.3 254 254 254 254 241 229 219 216 14 14 14 14 × × × × 14 14 14 14 × × × × 12 10 8 6 350 350 350 350 × × × × 350 350 350 350 × × × × 300 250 200 150 355.6 355.6 355.6 355.6 323.8 273.0 219.1 168.3 279 279 279 279 270 257 248 238 16 16 16 16 16 × × × × × 16 16 16 16 16 × × × × × 14 12 10 8 6 400 400 400 400 400 × × × × × 400 400 400 400 400 × × × × × 350 300 250 200 150 406.4 406.4 406.4 406.4 406.4 355.6 323.8 273.0 219.1 168.3 305 305 305 305 305 305 295 283 273 264 18 18 18 18 18 × × × × × 18 18 18 18 18 × × × × × 16 14 12 10 8 450 450 450 450 450 × × × × × 450 450 450 450 450 × × × × × 400 350 300 250 200 457 457 457 457 457 406.4 355.6 323.8 273.0 219.1 343 343 343 343 343 330 330 321 308 298 20 20 20 20 20 20 × × × × × × 20 20 20 20 20 20 × × × × × × 18 16 14 12 10 8 500 500 500 500 500 500 × × × × × × 500 500 500 500 500 500 × × × × × × 450 400 350 300 250 200 508 508 508 508 508 508 457 406.4 355.6 323.8 273.0 219.1 381 381 381 381 381 381 368 356 356 346 333 324 22 22 22 22 22 22 × × × × × × 22 22 22 22 22 22 × × × × × × 20 18 16 14 12 10 550 550 550 550 550 550 × × × × × × 550 550 550 550 550 550 × × × × × × 500 450 400 350 300 250 559 559 559 559 559 559 508 457 406.4 355.6 323.8 273.0 419 419 419 419 419 419 406 394 381 381 371 359 (continued) www.steelmarts.com p. 14 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T009 p. 14 ASME B16.9 Fittings-2018 TABLE 9 DIMENSIONS OF REDUCING OUTLET TEES AND REDUCING OUTLET CROSSES (CONT’D) Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Run Center-to-End Outlet Run, C Outlet, M [Note (1)] 24 24 24 24 24 24 24 × × × × × × × 24 24 24 24 24 24 24 × × × × × × × 22 20 18 16 14 12 10 600 600 600 600 600 600 600 × × × × × × × 600 600 600 600 600 600 600 × × × × × × × 550 500 450 400 350 300 250 610 610 610 610 610 610 610 559 508 457 406.4 355.6 323.8 273.0 432 432 432 432 432 432 432 432 432 419 406 406 397 384 26 26 26 26 26 26 26 × × × × × × × 26 26 26 26 26 26 26 × × × × × × × 24 22 20 18 16 14 12 650 650 650 650 650 650 650 × × × × × × × 650 650 650 650 650 650 650 × × × × × × × 600 550 550 450 400 350 300 660 660 660 660 660 660 660 610 559 508 457 406.4 355.6 323.8 495 495 495 495 495 495 495 483 470 457 444 432 432 422 28 28 28 28 28 28 28 28 × × × × × × × × 28 28 28 28 28 28 28 28 × × × × × × × × 26 24 22 20 18 16 14 12 700 700 700 700 700 700 700 700 × × × × × × × × 700 700 700 700 700 700 700 700 × × × × × × × × 650 600 550 500 450 400 350 300 711 711 711 711 711 711 711 711 660 610 559 508 457 406.4 355.6 323.8 521 521 521 521 521 521 521 521 521 508 495 483 470 457 457 448 30 30 30 30 30 30 30 30 30 30 × × × × × × × × × × 30 30 30 30 30 30 30 30 30 30 × × × × × × × × × × 28 26 24 22 20 18 16 14 12 10 750 750 750 750 750 750 750 750 750 750 × × × × × × × × × × 750 750 750 750 750 750 750 750 750 750 × × × × × × × × × × 700 650 600 550 500 450 400 350 300 250 762 762 762 762 762 762 762 762 762 762 711 660 610 559 508 457 406.4 355.6 323.8 273.0 559 559 559 559 559 559 559 559 559 559 546 546 533 521 508 495 483 483 473 460 32 32 32 32 32 32 32 32 32 × × × × × × × × × 32 32 32 32 32 32 32 32 32 × × × × × × × × × 30 28 26 24 22 20 18 16 14 800 800 800 800 800 800 800 800 800 × × × × × × × × × 800 800 800 800 800 800 800 800 800 × × × × × × × × × 750 700 650 600 550 500 450 400 350 813 813 813 813 813 813 813 813 813 762 711 660 610 559 508 457 406.4 355.6 597 597 597 597 597 597 597 597 597 584 572 572 559 546 533 521 508 508 34 34 34 34 34 34 34 × × × × × × × 34 34 34 34 34 34 34 × × × × × × × 32 30 28 26 24 22 20 850 850 850 850 850 850 850 × × × × × × × 850 850 850 850 850 850 850 × × × × × × × 800 750 700 650 600 550 500 864 864 864 864 864 864 864 813 762 711 600 610 559 508 635 635 635 635 635 635 635 622 610 597 597 584 572 559 (continued) www.steelmarts.com p. 15 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T009 p. 15 ASME B16.9 Fittings-2018 TABLE 9 DIMENSIONS OF REDUCING OUTLET TEES AND REDUCING OUTLET CROSSES (CONT’D) Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Run Center-to-End Outlet Run, C Outlet, M [Note (1)] 34 × 34 × 18 34 × 34 × 16 850 × 850 × 450 850 × 850 × 400 864 864 457 406.4 635 635 546 533 36 36 36 36 36 36 36 36 36 36 × × × × × × × × × × 36 36 36 36 36 36 36 36 36 36 × × × × × × × × × × 34 32 30 28 26 24 22 20 18 16 900 × 900 × 850 900× 900 × 800 900× 900 × 750 900× 900 × 700 900× 900 × 650 900× 900 × 600 900× 900 × 550 900× 900 × 500 900× 900 × 450 900× 900 × 400 914 914 914 914 914 914 914 914 914 914 864 813 762 711 660 610 559 508 457 406.4 673 673 673 673 673 673 673 673 673 673 660 648 635 622 622 610 597 584 572 559 38 38 38 38 38 38 38 38 38 38 × × × × × × × × × × 38 38 38 38 38 38 38 38 38 38 × × × × × × × × × × 36 34 32 30 28 26 24 22 20 18 950 950 950 950 950 950 950 950 950 950 900 850 800 750 700 650 600 550 500 450 965 965 965 965 965 965 965 965 965 965 914 864 813 762 711 660 610 559 508 457 711 711 711 711 711 711 711 711 711 711 711 698 686 673 648 648 635 622 610 597 40 40 40 40 40 40 40 40 40 40 40 × × × × × × × × × × × 40 40 40 40 40 40 40 40 40 40 40 × × × × × × × × × × × 38 36 34 32 30 28 26 24 22 20 18 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 × × × × × × × × × × × 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 × × × × × × × × × × × 950 900 850 800 750 700 650 600 550 500 450 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 965 914 864 813 762 711 560 610 559 508 457 749 749 749 749 749 749 749 749 749 749 749 749 737 724 711 698 673 673 660 648 635 622 42 42 42 42 42 42 42 42 42 42 42 42 42 × × × × × × × × × × × × × 42 42 42 42 42 42 42 42 42 42 42 42 42 × × × × × × × × × × × × × 40 38 36 34 32 30 28 26 24 22 20 18 16 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 × × × × × × × × × × × × × 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 1050 × × × × × × × × × × × × × 1000 950 900 850 800 750 700 650 600 550 500 450 400 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1067 1016 968 914 864 813 762 711 660 610 559 508 457 406.4 762 762 762 762 762 762 762 762 762 762 762 762 762 711 711 711 711 711 711 698 698 660 660 660 648 635 1100 × 1100 × 1050 1100 × 1100 × 1000 1118 1118 1067 1016 813 813 762 749 44 × 44 × 42 44 × 44 × 40 × × × × × × × × × × 950 950 950 950 950 950 950 950 950 950 × × × × × × × × × × (continued) www.steelmarts.com p. 16 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T009 p. 16 ASME B16.9 Fittings-2018 TABLE 9 DIMENSIONS OF REDUCING OUTLET TEES AND REDUCING OUTLET CROSSES (CONT’D) Nominal Pipe Size (NPS) Outside Diameter at Bevel DN Run Center-to-End Outlet Run, C Outlet, M [Note (1)] 44 44 44 44 44 44 44 44 44 44 × × × × × × × × × × 44 44 44 44 44 44 44 44 44 44 × × × × × × × × × × 38 36 34 32 30 28 26 24 22 20 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 × × × × × × × × × × 1100 1100 1100 1100 1100 1100 1100 1100 1100 1100 × × × × × × × × × × 950 900 850 800 750 700 650 600 550 500 1118 1118 1118 1118 1118 1118 1118 1118 1118 1118 965 914 864 813 762 711 660 610 559 508 813 813 813 813 813 813 813 813 813 813 737 724 724 711 711 698 698 698 686 686 46 46 46 46 46 46 46 46 46 46 46 46 × × × × × × × × × × × × 46 46 46 46 46 46 46 46 46 46 46 46 × × × × × × × × × × × × 44 42 40 38 36 34 32 30 28 26 24 22 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 × × × × × × × × × × × × 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 1150 × × × × × × × × × × × × 1100 1050 1000 950 900 850 800 750 700 650 600 550 1168 1168 1168 1168 1168 1168 1168 1168 1168 1168 1168 1168 1118 1067 1016 965 914 864 813 762 711 660 610 559 851 851 851 851 851 851 851 851 851 851 851 851 800 787 775 762 762 749 749 737 737 737 724 724 48 48 48 48 48 48 48 48 48 48 48 48 48 × × × × × × × × × × × × × 48 48 48 48 48 48 48 48 48 48 48 48 48 × × × × × × × × × × × × × 46 44 42 40 38 36 34 32 30 28 26 24 22 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 × × × × × × × × × × × × × 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 × × × × × × × × × × × × × 1150 1100 1050 1000 950 900 850 800 750 700 650 600 550 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219 1168 1118 1067 1016 965 914 864 813 762 711 660 610 559 889 889 889 889 889 889 889 889 889 889 889 889 889 838 838 813 813 813 787 787 787 762 762 762 737 737 GENERAL NOTE: All dimensions are in millimeters. NOTE: (1) Outlet dimension M for run sizes NPS 14 (DN 350) and larger is recommended but not required. www.steelmarts.com p. 17 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T010 p. 17 ASME B16.9 Fittings-2018 Note square corner R Note (1) G R Note (2) T Enlarged Section of Lap F TABLE 10 DIMENSIONS OF LAP JOINT STUB ENDS Nominal Pipe Size (NPS) Outside Diameter of Barrel DN Max. Min. Long Pattern Length, F [Notes (3), (4)] 1 11⁄4 11⁄2 15 20 25 32 40 22.8 28.1 35.0 43.6 49.9 20.5 25.9 32.6 41.4 47.5 76 76 102 102 102 51 51 51 51 51 3 3 3 5 6 35 43 51 64 73 2 21⁄2 3 31⁄2 4 50 65 80 90 100 62.4 75.3 91.3 104.0 116.7 59.5 72.2 88.1 100.8 113.5 152 152 152 152 152 64 64 64 76 76 8 8 10 10 11 92 106 127 140 157 5 6 8 10 12 125 150 200 250 300 144.3 171.3 222.1 277.2 328.0 140.5 167.5 218.3 272.3 323.1 203 203 203 254 254 76 89 102 127 152 11 13 13 13 13 185 218 270 324 381 14 16 18 20 350 400 450 500 359.9 411.0 462 514 354.8 405.6 456 507 305 305 305 305 152 152 152 152 13 13 13 13 413 470 533 584 22 24 550 600 565 616 558 609 305 305 152 152 13 13 641 692 1 ⁄2 ⁄4 3 Short Pattern Length, F [Notes (3), (4)] Radius of Fillet, R [Note (5)] Diameter of Lap, G [Note (6)] GENERAL NOTES: (a) All dimensions are in millimeters. (b) See Table 2 for tolerances. (c) Service conditions and joint construction often dictate stub end length requirements. Therefore, the purchaser must specify long or short pattern fitting when ordering. NOTES: (1) Gasket face finish shall be in accordance with ASME B16.5 for raised face flanges. (2) The lap thickness T shall not be less than nominal pipe wall thickness. See Table 2 for maximum tolerance. (3) When short pattern stub ends are used with larger flanges in Classes 300 and 600, (PN50 & PN110) and with most sizes in Classes 900 (PN150) and higher, and when long pattern stub ends are used with larger flanges in Classes 1500 and 2500, (PN260 AND PN420) it may be necessary to increase the length of the stub ends in order to avoid covering the weld with the flange. Such increases in length shall be a matter of agreement between the manufacturer and purchaser. (4) When special facings such as tongue and groove, male and female, etc., are employed, additional lap thickness must be provided and such additional thickness shall be in addition to (not included in) the basic length F. (5) These dimensions conform to the radius established for lap joint flanges in ASME B16.5, Pipe Flanges and Flanged Fittings. (6) This dimension conforms to standard machined facings shown in ASME B16.5. The back face of the lap shall be machined to conform to the surface on which it seats. Where ring joint facings are to be applied, use dimension K as given in ASME B16.5. www.steelmarts.com p. 18 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T011 p. 18 ASME B16.9 Fittings-2018 E or E1 TABLE 11 DIMENSIONS OF CAPS Nominal Pipe Size (NPS) 1 ⁄2 ⁄4 DN Outside Diameter at Bevel Length, E [Note (1)] Limiting Wall Thickness for Length, E Length, E [Note (2)] 1 11⁄4 11⁄2 15 20 25 32 40 21.3 26.7 33.4 42.2 48.3 25 25 38 38 38 4.57 3.81 4.57 4.83 5.08 25 25 38 38 38 2 21⁄2 3 31⁄2 4 50 65 80 90 100 60.3 73.0 88.9 101.6 114.3 38 38 51 64 64 5.59 7.11 7.62 8.13 8.64 44 51 64 76 76 5 6 8 10 12 125 150 200 250 300 141.3 168.3 219.1 273.0 323.8 76 89 102 127 152 9.65 10.92 12.70 12.70 12.70 89 102 127 152 178 14 16 18 20 22 350 400 450 500 550 355.6 406.4 457 508 559 165 178 203 229 254 12.70 12.70 12.70 12.70 12.70 191 203 229 254 254 24 26 28 30 32 600 650 700 750 800 610 660 711 762 813 267 267 267 267 267 12.70 ... ... ... ... 305 ... ... ... ... 34 36 38 40 42 850 900 950 1000 1050 864 914 965 1016 1067 267 267 305 305 305 ... ... ... ... ... ... ... ... ... ... 44 46 48 1100 1150 1200 1118 1168 1219 343 343 343 ... ... ... ... ... ... 3 GENERAL NOTES: (a) All dimensions are in millimeters. (b) The shape of these caps shall be elipsoidal and shall conform to the shape requirements as given in the ASME Boiler and Pressure Vessel Code. NOTES: (1) Length E applies for thickness not exceeding that given in column “Limiting Wall Thickness for Length E.” (2) Length E1 applies for thickness greater than that given in column “Limiting Wall Thickness” for NPS 24 (DN 600) and smaller. For NPS 26 (DN 65) and larger, length E1 shall be by agreement between manufacturer and purchaser. www.steelmarts.com p. 19 05-18-01 10:54:30 Unit: U1 Textfile: B16P9$T011 p. 19 ASME B16.9 Fittings-2018 H H Note (1) TABLE 12 DIMENSIONS OF REDUCERS Outside Diameter at Bevel Nominal Pipe Size (NPS) DN Large End Small End Outside Diameter at Bevel End-to-End, H ⁄4 ⴛ 1⁄2 ⁄4 ⴛ 3⁄8 1 ⴛ 3⁄4 1 ⴛ 1⁄2 20 20 25 25 ⴛ ⴛ ⴛ ⴛ 15 10 20 15 26.7 26.7 33.4 33.4 21.3 17.3 26.7 21.3 38 38 51 51 11⁄4 ⴛ 1 11⁄4 ⴛ 3⁄4 11⁄4 ⴛ 1⁄2 32 ⴛ 32 ⴛ 32 ⴛ 25 20 15 42.2 42.2 42.2 33.4 26.7 21.3 51 51 51 40 40 40 40 ⴛ ⴛ ⴛ ⴛ 32 25 20 15 48.3 48.3 48.3 48.3 42.2 33.4 26.7 21.3 64 64 64 64 11⁄2 11⁄4 1 3 ⁄4 50 50 50 50 ⴛ ⴛ ⴛ ⴛ 40 32 25 20 60.3 60.3 60.3 60.3 48.3 42.2 33.4 26.7 76 76 76 76 ⴛ ⴛ ⴛ ⴛ 65 65 65 65 ⴛ ⴛ ⴛ ⴛ 50 40 32 25 73.0 73.0 73.0 73.0 60.3 48.3 42.2 33.4 89 89 89 89 21⁄2 2 11⁄2 11⁄4 80 80 80 80 ⴛ ⴛ ⴛ ⴛ 65 50 40 32 88.9 88.9 88.9 88.9 73.0 60.3 48.3 42.2 89 89 89 89 ⴛ ⴛ ⴛ ⴛ ⴛ 90 90 90 90 90 ⴛ ⴛ ⴛ ⴛ ⴛ 80 65 50 40 32 101.6 101.6 101.6 101.6 101.6 88.9 73.0 60.3 48.3 42.2 102 102 102 102 102 100 100 100 100 100 ⴛ ⴛ ⴛ ⴛ ⴛ 90 80 65 50 40 114.3 114.3 114.3 114.3 114.3 101.6 88.9 73.0 60.3 48.3 102 102 102 102 102 3 3 11⁄2 11⁄2 11⁄2 11⁄2 2 2 2 2 ⴛ ⴛ ⴛ ⴛ 21⁄2 21⁄2 21⁄2 21⁄2 3 3 3 3 ⴛ ⴛ ⴛ ⴛ 31⁄2 31⁄2 31⁄2 31⁄2 31⁄2 4 4 4 4 4 ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ 11⁄4 1 3 ⁄4 1 ⁄2 2 11⁄2 11⁄4 1 3 21⁄2 2 11⁄2 11⁄4 31⁄2 3 21⁄2 2 11⁄2 Nominal Pipe Size (NPS) DN Large End Small End End-to-End, H 5 5 5 5 5 ⴛ ⴛ ⴛ ⴛ ⴛ 4 31⁄2 3 21⁄2 2 125 125 125 125 125 ⴛ 100 ⴛ 90 ⴛ 80 ⴛ 65 ⴛ 50 141.3 141.3 141.3 141.3 141.3 114.3 101.6 88.9 73.0 60.3 127 127 127 127 127 6 6 6 6 6 ⴛ ⴛ ⴛ ⴛ ⴛ 5 4 31⁄2 3 21⁄2 150 150 150 150 150 ⴛ 125 ⴛ 100 ⴛ 90 ⴛ 80 ⴛ 65 168.3 168.3 168.3 168.3 168.3 141.3 114.3 101.6 88.9 73.0 140 140 140 140 140 8 8 8 8 ⴛ ⴛ ⴛ ⴛ 6 5 4 31⁄2 200 200 200 200 ⴛ 150 ⴛ 125 ⴛ 100 ⴛ 90 219.1 219.1 219.1 219.1 168.3 141.3 114.3 101.6 152 152 152 152 10 10 10 10 ⴛ ⴛ ⴛ ⴛ 8 6 5 4 250 250 250 250 ⴛ ⴛ ⴛ ⴛ 200 150 125 100 273.0 273.0 273.0 273.0 219.1 168.3 141.3 114.3 178 178 178 178 12 12 12 12 ⴛ ⴛ ⴛ ⴛ 10 8 6 5 300 300 300 300 ⴛ ⴛ ⴛ ⴛ 250 200 150 125 323.8 323.8 323.8 323.8 273.0 219.1 168.3 141.3 203 203 203 203 14 14 14 14 ⴛ ⴛ ⴛ ⴛ 12 10 8 6 350 350 350 350 ⴛ ⴛ ⴛ ⴛ 300 250 200 150 355.6 355.6 355.6 355.6 323.8 273.0 219.1 168.3 330 330 330 330 16 16 16 16 ⴛ ⴛ ⴛ ⴛ 14 12 10 8 400 400 400 400 ⴛ ⴛ ⴛ ⴛ 350 300 250 200 406.4 406.4 406.4 406.4 355.6 323.8 273.0 219.1 356 356 356 356 18 18 18 18 ⴛ ⴛ ⴛ ⴛ 16 14 12 10 450 450 450 450 ⴛ ⴛ ⴛ ⴛ 400 350 300 250 457 457 457 457 406.4 355.6 323.8 273.0 381 381 381 381 (continued) www.steelmarts.com p. 20 05-18-01 10:54:30 ASME B16.9 Fittings-2018 Unit: U1 Textfile: B16P9$T012 p. 20 DIMENSIONS OF REDUCERS (CONT’D) Outside Diameter at Bevel Nominal Pipe Size (NPS) DN Outside Diameter at Bevel Large End Small End End-to-End, H 20 20 20 20 ⴛ ⴛ ⴛ ⴛ 18 16 14 12 500 500 500 500 ⴛ ⴛ ⴛ ⴛ 450 400 350 300 508 508 508 508 457 406.4 355.6 323.8 508 508 508 508 22 22 22 22 ⴛ ⴛ ⴛ ⴛ 20 18 16 14 550 550 550 550 ⴛ ⴛ ⴛ ⴛ 500 450 400 350 559 559 559 559 508 457 406.4 355.4 508 508 508 508 24 24 24 24 ⴛ ⴛ ⴛ ⴛ 22 20 18 16 600 600 600 600 ⴛ ⴛ ⴛ ⴛ 550 500 450 400 610 610 610 610 559 508 457 406.4 508 508 508 508 26 26 26 26 ⴛ ⴛ ⴛ ⴛ 24 22 20 18 650 650 650 650 ⴛ ⴛ ⴛ ⴛ 600 550 500 450 660 660 660 660 610 559 508 457 610 610 610 610 28 28 28 28 ⴛ ⴛ ⴛ ⴛ 26 24 22 20 700 700 700 700 ⴛ ⴛ ⴛ ⴛ 650 600 550 500 711 711 711 711 660 610 508 457 610 610 610 610 30 30 30 30 ⴛ ⴛ ⴛ ⴛ 28 26 24 22 750 750 750 750 ⴛ ⴛ ⴛ ⴛ 700 650 600 550 762 762 762 762 711 660 610 508 610 610 610 610 32 32 32 32 ⴛ ⴛ ⴛ ⴛ 30 28 26 24 800 800 800 800 ⴛ ⴛ ⴛ ⴛ 750 700 650 600 813 813 813 813 762 711 660 610 610 610 610 610 34 34 34 34 ⴛ ⴛ ⴛ ⴛ 32 30 28 26 850 850 850 850 ⴛ ⴛ ⴛ ⴛ 800 750 700 650 864 864 864 864 813 762 660 610 610 610 610 610 Nominal Pipe Size (NPS) DN Large End Small End End-to-End, H 36 36 36 36 36 ⴛ ⴛ ⴛ ⴛ ⴛ 34 32 30 28 26 900 900 900 900 900 ⴛ ⴛ ⴛ ⴛ ⴛ 850 800 750 700 650 914 914 914 914 914 864 813 762 660 610 610 610 610 610 610 38 38 38 38 38 38 ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ 36 34 32 30 28 26 950 950 950 950 950 950 ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ 900 850 800 750 700 650 965 965 965 965 965 965 914 864 813 762 711 660 610 610 610 610 610 610 40 40 40 40 40 ⴛ ⴛ ⴛ ⴛ ⴛ 38 36 34 32 30 1000 1000 1000 1000 1000 ⴛ ⴛ ⴛ ⴛ ⴛ 950 900 850 800 750 1016 1016 1016 1016 1016 965 914 864 813 762 610 610 610 610 610 42 42 42 42 42 42 ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ 40 38 36 34 32 30 1050 1050 1050 1050 1050 1050 ⴛ ⴛ ⴛ ⴛ ⴛ ⴛ 1000 950 900 850 800 750 1067 1067 1067 1067 1067 1067 1016 965 914 864 813 762 610 610 610 610 610 610 44 44 44 44 ⴛ ⴛ ⴛ ⴛ 42 40 38 36 1100 1100 1100 1100 ⴛ ⴛ ⴛ ⴛ 1050 1000 950 900 1118 1118 1118 1118 1067 1016 965 914 610 610 610 610 46 46 46 46 ⴛ ⴛ ⴛ ⴛ 44 42 40 38 1150 1150 1150 1150 ⴛ ⴛ ⴛ ⴛ 1100 1050 1000 950 1168 1168 1168 1168 1118 1067 1016 965 711 711 711 711 48 48 48 48 ⴛ ⴛ ⴛ ⴛ 46 44 42 40 1200 1200 1200 1200 ⴛ ⴛ ⴛ ⴛ 1150 1100 1050 1000 1219 1219 1219 1219 1168 1118 1067 1016 711 711 711 711 GENERAL NOTE: All dimensions are in millimeters. NOTE: (1) While the figure illustrates a “bell shaped” reducer, the use of conical reducer is not prohibited. www.steelmarts.com