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同心異徑管(大口徑) RC
| 呼び徑 ①x② | 外徑(mm) | 10S厚さ(mm) | 20S厚さ(mm) | 端面から端面までの距離(mm) | ||||
| D1 | D2 | T1 | T2 | T1 | T2 | H | ||
| 350x300A | 14x12B | 355.6 | 318.5 | 5.0 | 4.5 | 8.0 | 6.5 | 330.2 |
| 350x250 | 14x10 | 355.6 | 267.4 | 5.0 | 4.0 | 8.0 | 6.5 | 330.2 |
| 350x200 | 14x8 | 355.6 | 216.3 | 5.0 | 4.0 | 8.0 | 6.5 | 330.2 |
| 400x350 | 16x14 | 406.4 | 355.6 | 5.0 | 5.0 | 8.0 | 8.0 | 355.6 |
| 400x300 | 16x12 | 406.4 | 318.5 | 5.0 | 4.5 | 8.0 | 6.5 | 355.6 |
| 400x250 | 16x10 | 406.4 | 267.4 | 5.0 | 4.0 | 8.0 | 6.5 | 355.6 |
| 450x400 | 18x16 | 457.2 | 406.4 | 5.0 | 5.0 | 8.0 | 8.0 | 381.0 |
| 450x350 | 18x14 | 457.2 | 355.6 | 5.0 | 5.0 | 8.0 | 8.0 | 381.0 |
| 450x400 | 18x12 | 457.2 | 318.5 | 5.0 | 4.5 | 8.0 | 6.5 | 381.0 |
| 500x450 | 20x18 | 508.0 | 457.2 | 5.5 | 5.0 | 9.5 | 8.0 | 508.0 |
| 500x400 | 20x16 | 508.0 | 406.4 | 5.5 | 5.0 | 9.5 | 8.0 | 508.0 |
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