Stainless Steel - Welded & Seamless Pipe ATMS A312
| Nominal Bore | Schedule | Size In mm | ID | Theoretical | |||
| mm | Inch | OD | X | WT | Mass Kg/m | ||
| 6 | 1/4 | 10 | 13.72 | x | 1.65 | 10.42 | 0.500 |
| 6 | 1/4 | 40 | 13.72 | x | 2.24 | 9.25 | 0.645 |
| 6 | 1/4 | 80 | 13.72 | x | 3.02 | 7.67 | 0.811 |
| 10 | 3/8 | 10 | 17.15 | x | 1.65 | 13.84 | 0.642 |
| 10 | 3/8 | 40 | 17.15 | x | 2.31 | 12.52 | 0.860 |
| 10 | 3/8 | 80 | 17.15 | x | 3.2 | 10.74 | 1.120 |
| 15 | 1/2 | 10 | 21.34 | x | 2.11 | 17.12 | 1.018 |
| 15 | 1/2 | 40 | 21.34 | x | 2.77 | 15.8 | 1.291 |
| 15 | 1/2 | 80 | 21.34 | x | 3.73 | 13.87 | 1.649 |
| 20 | 3/4 | 10 | 26.67 | x | 2.11 | 22.45 | 1.301 |
| 20 | 3/4 | 40 | 26.67 | x | 2.87 | 20.93 | 1.714 |
| 20 | 3/4 | 80 | 26.67 | x | 3.91 | 18.85 | 2.234 |
| 25 | 1" | 10 | 33.4 | x | 2.77 | 27.86 | 2.130 |
| 25 | 1" | 40 | 33.4 | x | 3.38 | 26.64 | 2.547 |
| 25 | 1" | 80 | 33.4 | x | 4.55 | 24.3 | 3.295 |
| 32 | 1 1/4" | 10 | 42.16 | x | 2.77 | 36.62 | 2.739 |
| 32 | 1 1/4" | 40 | 42.16 | x | 3.56 | 35.05 | 3.449 |
| 32 | 1 1/4" | 80 | 42.16 | x | 4.85 | 32.46 | 4.542 |
| 40 | 1 1/2" | 10 | 48.26 | x | 2.77 | 42.72 | 3.163 |
| 40 | 1 1/2" | 40 | 48.26 | x | 3.68 | 40.9 | 4.118 |
| 40 | 1 1/2" | 80 | 48.26 | x | 5.08 | 38.1 | 5.506 |
| 50 | 2" | 10 | 60.33 | x | 2.77 | 54.79 | 4.002 |
| 50 | 2" | 40 | 60.33 | x | 3.91 | 52.51 | 5.537 |
| 50 | 2" | 80 | 60.33 | x | 5.54 | 49.25 | 7.619 |
| 65 | 2.5" | 10 | 73.02 | x | 3.04 | 66.95 | 5.340 |
| 65 | 2.5" | 40 | 73.02 | x | 5.15 | 62.72 | 8.773 |
| 80 | 3" | 80 | 88.9 | x | 5.49 | 77.92 | 11.494 |
| 80 | 3" | 10 | 88.9 | x | 7.62 | 73.66 | 15.546 |
| 80 | 3" | 40 | 88.9 | x | 3.05 | 82.8 | 6.572 |
| 95 | 3.5" | 80 | 101.60 | x | 5.74 | 10.42 | 13.811 |
| 95 | 3.5" | 10 | 101.60 | x | 8.08 | 9.25 | 18.967 |
| 95 | 3.5" | 40 | 101.60 | x | 3.05 | 7.67 | 7.544 |
| 100 | 4" | 10 | 114.30 | x | 6.02 | 13.84 | 16.361 |
| 100 | 4" | 40 | 114.30 | x | 8.56 | 12.52 | 22.719 |
| 100 | 4" | 80 | 114.30 | x | 3.05 | 10.74 | 8.517 |
| 125 | 5" | 10 | 141.30 | x | 6.55 | 17.12 | 22.154 |
| 125 | 5" | 40 | 141.30 | x | 9.53 | 15.80 | 31.520 |
| 125 | 5" | 80 | 141.30 | x | 3.40 | 13.87 | 11.768 |
| 150 | 6" | 10 | 168.28 | x | 7.11 | 22.45 | 28.763 |
| 150 | 6" | 40 | 168.28 | x | 10.97 | 20.93 | 43.315 |
| 150 | 6" | 80 | 168.28 | x | 3.40 | 18.85 | 14.071 |
| 200 | 8" | 10 | 219.08 | x | 6.35 | 27.86 | 33.906 |
| 200 | 8" | 40 | 219.08 | x | 3.38 | 26.64 | 18.300 |
| 200 | 8" | 80 | 219.08 | x | 4.55 | 24.30 | 24.500 |
| 200 | 10" | 10 | 219.08 | x | 2.77 | 36.62 | 15.039 |
| 250 | 10" | 20 | 273.05 | x | 3.56 | 35.05 | 24.081 |
| 250 | 10" | 40 | 273.05 | x | 4.85 | 32.46 | 32.649 |
| 250 | 10" | 80S | 273.05 | x | 2.77 | 42.72 | 18.792 |
| 250 | 10" | 10 | 273.05 | x | 3.68 | 40.90 | 24.881 |
| 300 | 12" | 20 | 323.85 | x | 5.08 | 38.10 | 40.646 |
| 300 | 12" | 40S | 323.85 | x | 2.77 | 54.79 | 22.324 |
| 300 | 12" | 80S | 323.85 | x | 3.91 | 52.51 | 31.399 |
| 350 | 14" | 10 | 355.60 | x | 5.54 | 49.25 | 48.677 |
| 400 | 16" | 10 | 406.40 | x | 3.04 | 66.95 | 30.778 |
| 400 | 16" | 20 | 406.40 | x | 5.15 | 62.72 | 51.868 |
| 450 | 18" | 10 | 457.20 | x | 5.49 | 77.92 | 62.245 |
| 500 | 20" | 10 | 508.00 | x | 7.62 | 73.66 | 95.704 |