ASTM-A-182
ASME-SA-182
ANSI Class Forged
Type 304/304L Green
Type 316/316L Brown
Click here to view the Flange Tolerances
150 lb. Dimensions
| Nominal Pipe size | Flange | Raised Face g mm. Inches | Drilling Template | Approx. weight Kg. Pounds | |||
| D mm. Inches | b mm. Inches | Number | l mm. Inches | k mm. Inches | |||
| 1/2″ | 88.9 | 11.1 | 34.9 | 4 | 15.9 | 60.3 | 0.5 |
| 3 1/2 | 7/16 | 1 3/8 | 5/8 | 2 3/8 | 1 | ||
| 3/4″ | 98.4 | 12.7 | 42.9 | 4 | 15.9 | 69.8 | 0.9 |
| 3 7/8 | 1/2 | 1 11/16 | 5/8 | 2 3/4 | 2 | ||
| 1″ | 108 | 14.3 | 50.8 | 4 | 15.9 | 79.4 | 0.9 |
| 4 1/4 | 9/16 | 2 | 5/8 | 3 1/8 | 2 | ||
| 11/4″ | 117.5 | 15.9 | 63.5 | 4 | 15.9 | 88.9 | 1.4 |
| 4 5/8 | 5/8 | 2 1/2 | 5/8 | 3 1/2 | 3 | ||
| 11/2″ | 127 | 17.5 | 73 | 4 | 15.9 | 98.4 | 1.8 |
| 5 | 11/16 | 2 7/8 | 5/8 | 3 7/8 | 4 | ||
| 2″ | 152.4 | 19.1 | 92.1 | 4 | 19 | 120.6 | 2.3 |
| 6 | 3/4 | 3 5/8 | 3/4 | 4 3/4 | 5 | ||
| 21/2″ | 177.8 | 22.2 | 104.8 | 4 | 19 | 139.7 | 3.2 |
| 7 | 7/8 | 4 1/8 | 3/4 | 5 1/2 | 7 | ||
| 3″ | 190.5 | 23.8 | 127 | 4 | 19 | 152.4 | 4.1 |
| 7 1/2 | 15/16 | 5 | 3/4 | 6 | 9 | ||
| 31/2″ | 215.9 | 23.8 | 139.7 | 8 | 19 | 177.8 | 5.9 |
| 8 1/2 | 15/16 | 5 1/2 | 3/4 | 7 | 13 | ||
| 4″ | 228.6 | 23.8 | 157.2 | 8 | 19 | 190.5 | 7.7 |
| 9 | 15/16 | 6 3/16 | 3/4 | 7 1/2 | 17 | ||
| 5″ | 254 | 23.8 | 185.7 | 8 | 22.2 | 215.9 | 9.1 |
| 10 | 15/16 | 7 5/16 | 7/8 | 8 1/2 | 20 | ||
| 6″ | 279.4 | 25.4 | 215.9 | 8 | 22.2 | 241.3 | 11.8 |
| 11 | 1 | 8 1/2 | 7/8 | 9 1/2 | 26 | ||
| 8″ | 342.9 | 28.6 | 269.9 | 8 | 22.2 | 298.4 | 21 |
| 13 1/2 | 1 1/8 | 10 5/8 | 7/8 | 11 3/4 | 46.2 | ||
| 10″ | 406.4 | 30.2 | 323.8 | 12 | 25.4 | 361.9 | 31.8 |
| 16 | 1 3/16 | 12 3/4 | 1 | 14 1/4 | 70 | ||
| 12″ | 482.6 | 31.8 | 381 | 12 | 25.4 | 431.8 | 49.9 |
| 19 | 1 1/4 | 15 | 1 | 17 | 110 | ||
| 14″ | 533.4 | 34.9 | 412.7 | 12 | 28.6 | 476.2 | 63.5 |
| 21 | 1 3/8 | 16 1/4 | 1 1/8 | 18 3/4 | 140 | ||
| 16″ | 596.9 | 36.5 | 469.9 | 16 | 28.6 | 539.7 | 81.6 |
| 23 1/2 | 1 7/16 | 18 1/2 | 1 1/8 | 21 1/4 | 180 | ||
| 18″ | 635 | 39.7 | 533.4 | 16 | 31.7 | 577.8 | 99.8 |
| 25 | 1 9/16 | 21 | 1 1/4 | 22 3/4 | 220 | ||
| 20″ | 698.5 | 42.9 | 584.2 | 20 | 31.7 | 635 | 129 |
| 27 1/2 | 1 11/16 | 23 | 1 1/4 | 25 | 285 | ||
| 22″ | 749.3 | 46 | 641.2 | 20 | 34.9 | 692.1 | 161 |
| 29 1/2 | 1 13/16 | 25 1/4 | 1 3/8 | 27 1/4 | 355 | ||
| 24″ | 812.8 | 47.6 | 692.1 | 20 | 34.9 | 749.3 | 195 |
| 32 | 1 7/8 | 27 1/4 | 1 3/8 | 29 1/2 | 430 | ||
Click to download Stainless Steel Blind Flanges PDF
300 lb. Dimensions
| Nominal Pipe size | Flange | Raised Face g mm. Inches | Drilling Template | Approx. weight Kg. Pounds | |||
| D mm. Inches | b mm. Inches | Number | l mm. Inches | k mm. Inches | |||
| 1/2″ | 95.2 | 14.3 | 34.9 | 4 | 15.9 | 66.7 | 0.9 |
| 3 3/4 | 9/16 | 1 3/8 | 5/8 | 2 5/8 | 2 | ||
| 3/4″ | 117.5 | 15.9 | 42.9 | 4 | 19 | 82.5 | 1.4 |
| 4 5/8 | 5/8 | 1 11/16 | 3/4 | 3 1/4 | 3 | ||
| 1″ | 123.8 | 17.5 | 50.8 | 4 | 19 | 88.9 | 1.4 |
| 4 7/8 | 11/16 | 2 | 3/4 | 3 1/2 | 3 | ||
| 11/4″ | 133.3 | 19 | 63.5 | 4 | 19 | 98.4 | 1.8 |
| 5 1/4 | 3/4 | 2 1/2 | 3/4 | 3 7/8 | 4 | ||
| 11/2″ | 155.6 | 20.6 | 73 | 4 | 22.2 | 114.3 | 2.7 |
| 6 1/8 | 13/16 | 2 7/8 | 7/8 | 4 1/2 | 6 | ||
| 2″ | 165.1 | 22.2 | 92.1 | 8 | 19 | 127.5 | 3.6 |
| 6 1/2 | 7/8 | 3 5/8 | 3/4 | 5 | 8 | ||
| 21/2″ | 190.5 | 25.4 | 104.8 | 8 | 22.2 | 149.2 | 5.4 |
| 7 1/2 | 1 | 4 1/8 | 7/8 | 5 7/8 | 12 | ||
| 3″ | 209.5 | 28.6 | 127 | 8 | 22.2 | 168.3 | 7.3 |
| 8 1/4 | 1 1/8 | 5 | 7/8 | 6 5/8 | 16 | ||
| 31/2″ | 228.5 | 30.2 | 139.7 | 8 | 22.2 | 184.1 | 9.5 |
| 9 | 1 3/16 | 5 1/2 | 7/8 | 7 1/4 | 21 | ||
| 4″ | 254 | 31.8 | 157.2 | 8 | 22.2 | 200 | 12.2 |
| 10 | 1 1/4 | 6 3/16 | 7/8 | 7 7/8 | 27 | ||
| 5″ | 279.4 | 34.9 | 185.7 | 8 | 22.2 | 234.9 | 15.9 |
| 11 | 1 3/8 | 7 5/16 | 7/8 | 9 1/4 | 35 | ||
| 6″ | 317.5 | 36.5 | 215.9 | 12 | 22.2 | 269.9 | 22.7 |
| 12 1/2 | 1 7/16 | 8 1/2 | 7/8 | 10 5/8 | 50 | ||
| 8″ | 381 | 41.3 | 269.9 | 12 | 25.4 | 330.2 | 36.7 |
| 15 | 1 5/8 | 10 5/8 | 1 | 13 | 81 | ||
| 10″ | 444.5 | 47.6 | 323.8 | 16 | 28.6 | 387.3 | 57 |
| 17 1/2 | 1 7/8 | 12 3/4 | 1 1/8 | 15 1/4 | 125 | ||
| 12″ | 520.7 | 50.8 | 381 | 16 | 31.7 | 450.8 | 84 |
| 20 1/2 | 2 | 15 | 1 1/4 | 17 3/4 | 181 | ||
| 14″ | 584.2 | 54 | 412.7 | 20 | 31.7 | 514.3 | 113 |
| 23 | 2 1/8 | 16 1/4 | 1 1/4 | 20 1/4 | 250 | ||
| 16″ | 647.7 | 57.2 | 469.9 | 20 | 34.9 | 571.5 | 134 |
| 25 1/2 | 2 1/4 | 18 1/2 | 1 1/8 | 22 1/2 | 295 | ||
| 18″ | 711.2 | 60.3 | 533.4 | 24 | 34.9 | 628.5 | 178 |
| 28 | 2 3/8 | 21 | 1 1/8 | 24 3/4 | 392 | ||
| 20″ | 774.7 | 63.5 | 584.2 | 24 | 34.9 | 685.8 | 229 |
| 30 1/2 | 2 1/2 | 23 | 1 1/8 | 27 | 505 | ||
| 22″ | 838.2 | 66.7 | 641.2 | 24 | 41.3 | 742.9 | 290 |
| 33 | 2 5/8 | 25 1/4 | 1 5/8 | 29 1/4 | 640 | ||
| 24″ | 914.4 | 69.8 | 692.1 | 24 | 41.3 | 812.8 | 358 |
| 36 | 2 3/4 | 27 1/4 | 1 5/8 | 32 | 790 | ||
Click to download Stainless Steel Blind Flanges PDF
