線圓螺統一計算方法:直徑x直徑X0.00617=每米的重量(Kg) | |||||
序號 | 直徑 | 理論重量(kg/m) | 序號 | 直徑 | 理論重量(kg/m) |
1 | 6.5 | 0.260 | 24 | 75 | 34.68 |
2 | 8 | 0.395 | 25 | 80 | 39.46 |
3 | 10 | 0.617 | 26 | 85 | 44.55 |
4 | 12 | 0.888 | 27 | 90 | 49.94 |
5 | 14 | 1.21 | 28 | 95 | 55.64 |
6 | 16 | 1.58 | 29 | 100 | 61.65 |
7 | 18 | 2.0 | 30 | 105 | 67.97 |
8 | 20 | 2.47 | 31 | 110 | 74.60 |
9 | 22 | 2.98 | 32 | 115 | 81.50 |
10 | 25 | 3.85 | 33 | 120 | 88.78 |
11 | 28 | 4.83 | 34 | 125 | 96.33 |
12 | 30 | 5.55 | 35 | 130 | 104.20 |
13 | 32 | 6.31 | 36 | 140 | 120.84 |
14 | 35 | 7.55 | 37 | 150 | 138.72 |
15 | 36 | 7.99 | 38 | 160 | 157.83 |
16 | 38 | 8.90 | 39 | 170 | 178.18 |
17 | 40 | 9.87 | 40 | 180 | 199.76 |
18 | 45 | 12.48 | 41 | 190 | 222.57 |
19 | 50 | 15.42 | 42 | 200 | 246.62 |
20 | 55 | 18.65 | 43 | 210 | 271.89 |
21 | 60 | 22.19 | 44 | 220 | 298.40 |
22 | 65 | 26.05 | 45 | 240 | 355.13 |
23 | 70 | 30.21 | 46 | 250 | 385.34 |