公称直径 (外径×壁厚) (毫米) | 每米重量 (公斤) | 公称直径 (外径×壁厚) (毫米) | 每米重量 (公斤) | 公称直径 (外径×壁厚) (毫米) | 每米重量 (公斤) |
2.5 | 1.82 | 34×1.5 | 1.20 | 7.5 | 4.90 |
3 | 2.15 | 2 | 1.58 | 8 | 5.13 |
3.5 | 2.46 | 2.5 | 1.94 | 38×1.5 | 1.35 |
4 | 2.76 | 3 | 2.29 | 2 | 1.78 |
4.5 | 3.05 | 3.5 | 2.63 | 2.5 | 2.19 |
5 | 3.33 | 4 | 2.96 | 3 | 2.59 |
5.5 | 3.59 | 4.5 | 3.27 | 3.5 | 2.98 |
38×4 | 3.35 | 44×2 | 2.07 | 44×8 | 7.10 |
4.5 | 3.72 | 2.5 | 2.56 | 8.5 | 7.44 |
5 | 4.07 | 3 | 3.03 | 9 | 7.77 |
5.5 | 4.41 | 3.5 | 3.50 | 45×1.5 | 1.61 |
6 | 4.74 | 4 | 3.95 | 2 | 2.12 |
6.5 | 5.05 | 4.5 | 4.38 | 2.5 | 2.62 |
7 | 5.35 | 5 | 4.81 | 3 | 3.11 |
7.5 | 5.64 | 5.5 | 5.22 | 3.5 | 3.58 |
8 | 5.92 | 6 | 5.62 | 4 | 4.04 |
8.5 | 6.18 | 6.5 | 6.01 | 4.5 | 4.49 |
9 | 6.44 | 7 | 6.39 | 5 | 4.93 |
44×1.5 | 1.57 | 7.5 | 6.75 | 5.5 | 5.36 |
45×6 | 5.77 | 57×2 | 2.71 | 60×3.5 | 4.88 |
6.5 | 6.17 | 2.5 | 3.36 | 4 | 5.52 |
7 | 6.56 | 2.25 | 3.68 | 73×2 | 3.50 |
7.5 | 6.94 | 3 | 4.00 | 2.5 | 4.35 |
8 | 7.30 | 3.5 | 4.62 | 3 | 5.18 |
8.5 | 7.65 | 4 | 5.23 | 3.5 | 6.00 |
9 | 7.99 | 60×2 | 2.86 | 4 | 6.81 |
9.5 | 8.32 | 2.5 | 3.55 | ||
10 | 8.63 | 3 | 4.22 |