| 配管用合金鋼鋼管 | |||||
| 【STPA12/20/22/23/24/25/26:Sch40】 JIS G 3458 | |||||
| 呼び径 | 外形mm | 内径mm | 厚さmm | 単位重量 | |
| A | B | kg/m | |||
| 6 | 1/8 | 10.5 | 7.1 | 1.7 | 0.369 |
| 8 | 1/4 | 13.8 | 9.4 | 2.2 | 0.629 |
| 10 | 3/8 | 17.3 | 12.7 | 2.3 | 0.851 |
| 15 | 1/2 | 21.7 | 16.1 | 2.8 | 1.305 |
| 20 | 3/4 | 27.2 | 21.4 | 2.9 | 1.738 |
| 25 | 1 | 34.0 | 27.2 | 3.4 | 2.566 |
| 32 | 1 1/4 | 42.7 | 35.5 | 3.6 | 3.471 |
| 40 | 1 1/2 | 48.2 | 40.8 | 3.7 | 4.061 |
| A | B | 外形mm | 内径mm | 厚さmm | kg/m |
| 50 | 2 | 60.5 | 52.7 | 3.9 | 5.444 |
| 65 | 2 1/2 | 76.3 | 65.9 | 5.2 | 9.118 |
| 80 | 3 | 89.1 | 78.1 | 5.5 | 11.339 |
| 90 | 3 1/2 | 101.6 | 90.2 | 5.7 | 13.481 |
| 100 | 4 | 114.3 | 102.3 | 6.0 | 16.025 |
| 125 | 5 | 139.8 | 126.6 | 6.6 | 21.680 |
| 150 | 6 | 165.2 | 151.0 | 7.1 | 27.683 |
| 200 | 8 | 216.3 | 199.9 | 8.2 | 42.083 |
| A | B | 外形mm | 内径mm | 厚さmm | kg/m |
| 250 | 10 | 267.4 | 248.8 | 9.3 | 59.196 |
| 300 | 12 | 318.5 | 297.9 | 10.3 | 78.287 |
| 350 | 14 | 355.6 | 333.4 | 11.1 | 94.304 |
| 400 | 16 | 406.4 | 381.0 | 12.7 | 123.307 |
| 450 | 18 | 457.2 | 428.6 | 14.3 | 156.193 |
| 500 | 20 | 508.0 | 477.8 | 15.1 | 183.550 |
| 550 | 22 | 558.8 | 527.0 | 15.9 | 212.881 |
| 600 | 24 | 609.6 | 574.6 | 17.5 | 255.536 |
| A | B | 外形mm | 内径mm | 厚さmm | kg/m |
| 650 | 26 | 660.4 | 622.6 | 18.9 | 299.004 |
| A | B | 外形mm | 内径mm | 厚さmm | kg/m |