標準重量計算公式
( 外徑 - 厚度 ) X 厚度 X 0.025 = KG / M
BSA-1黑白鐵管
| 最大外徑 |
厚度 |
| 21.4 |
1.8 |
| 26.9 |
2 |
| 33.8 |
2.3 |
| 42.5 |
2.3 |
| 48.4 |
2.5 |
| 60.2 |
2.5 |
| 76 |
3 |
| 88.7 |
3 |
| 101.2 |
3 |
| 113.9 |
3 |
| 140.6 |
3.6 |
| 166.1 |
3.6 |
| 216.3 |
4.5 |
| 273 |
4.5 |
BSA-2黑白鐵管
| 最大外徑 |
厚度 |
| 21.4 |
1.5 |
| 26.9 |
1.5 |
| 33.8 |
1.5 / 1.8 |
| 42.5 |
1.8 / 2 |
| 48.4 |
1.8 / 2 |
| 60.2 |
1.8 / 2 |
| 76 |
2 / 2.3 |
| 88.7 |
2 / 2.3 / 2.6 |
| 101.2 |
2 / 2.3 |
| 113.9 |
2 / 2.3 |
| 140.5 |
3 |
| 166.1 |
3 |
| 216.3 |
4 |