无缝铜水管、铜气管的外形尺寸及允许偏差如下
公称 mm | 外径 | 平均外径A | 壁厚和允许偏差,mm | 理论重量,Kg/m | ||||||||
类型A | 类型B | 类型C | 类型A | 类型B | 类型C | |||||||
半硬态 | 硬态 | 壁厚 | 允许偏差B | 壁厚 | 允许偏差B | 壁厚 | 允许偏差B | |||||
5 | 6 | ±0.08 | ±0.04 | 1.0 | ±0.10 | 0.8 | ±0.08 | 0.6 | ±0.06 | 0.140 | 0.116 | 0.091 |
6 | 8 | 0.196 | 0.161 | 0.124 | ||||||||
8 | 10 | 0.252 | 0.206 | 0.158 | ||||||||
10 | 12 | 0.362 | 0.251 | 0.191 | ||||||||
15 | 15 | 1.2 | ±0.12 | 1.0 | ±0.10 | 0.7 | ±0.07 | 0.463 | 0.391 | 0.280 | ||
22 | 22 | ±0.09 | ±0.06 | 1.5 | ±0.15 | 1.2 | ±0.12 | 0.9 | ±0.09 | 0.860 | 0.698 | 0.531 |
公称 mm | 外径 | 平均外径A | 壁厚和允许偏差,mm | 理论重量,Kg/m | ||||||||
类型A | 类型B | 类型C | 类型A | 类型B | 类型C | |||||||
半硬态 | 硬态 | 壁厚 | 允许偏差B | 壁厚 | 允许偏差B | 壁厚 | 允许偏差B | |||||
5 | 6 | ±0.08 | ±0.04 | 1.0 | ±0.10 | 0.8 | ±0.08 | 0.6 | ±0.06 | 0.140 | 0.116 | 0.091 |
6 | 8 | 0.196 | 0.161 | 0.124 | ||||||||
8 | 10 | 0.252 | 0.206 | 0.158 | ||||||||
10 | 12 | 0.362 | 0.251 | 0.191 | ||||||||
15 | 15 | 1.2 | ±0.12 | 1.0 | ±0.10 | 0.7 | ±0.07 | 0.463 | 0.391 | 0.280 | ||
22 | 22 | ±0.09 | ±0.06 | 1.5 | ±0.15 | 1.2 | ±0.12 | 0.9 | ±0.09 | 0.860 | 0.698 | 0.531 |
25 | 28 | 1.5 | ±0.15 | 1.2 | ±0.12 | 0.9 | ±0.09 | 1.111 | 0.899 | 0.682 | ||
32 | 35 | ±0.10 | ±0.07 | 2.0 | ±0.20 | 1.5 | ±0.15 | 1.2 | ±0.12 | 1.845 | 1.405 | 1.134 |
40 | 42 | 2.0 | ±0.20 | 1.5 | ±0.15 | 2.237 | 1.699 | 1.369 | ||||
50 | 54 | 2.5 | ±0.25 | 2.0 | ±0.20 | 3.600 | 2.908 | 1.772 | ||||
65 | 67 | ±0.12 | ±0.08 | 2.5 | ±0.25 | 2.0 | ±0.20 | 1.5 | ±0.15 | 4.059 | 3.635 | 2.747 |
80 | 85 | ±0.15 | ±0.12 | 2.5 | ±0.25 | 2.0 | ±0.20 | 5.138 | 4.138 | 3.125 | ||
100 | 108 | ±0.25 | ±0.18 | 3.5 | ±0.35 | 2.5 | ±0.25 | 10.226 | 7.374 | 4.467 | ||
125 | 133 | ±0.35 | ±0.60 | 3.5 | ±0.35 | 2.5 | ±0.25 | 12.673 | 9.122 | 5.515 | ||
150 | 159 | ±0.35 | ±0.60 | 4.0 | ±0.48 | 3.0 | ±0.30 | 2.0 | ±0.20 | 17.355 | 13.085 | 8.779 |
200 | 219 | — | ±0.95 | 6.0 | ±0.72 | 5.0 | ±0.60 | 4.0 | ±0.40 | 35.733 | 13.085 | 8.779 |
250 | 267 | — | ±1.25 | 7.0 | ±0.84 | 6.0 | ±0.72 | 5.0 | ±0.50 | 50.960 | 43.848 | 36.680 |
300 | 325 | — | ±1.25 | 8.0 | ±0.96 | 7.0 | ±0.84 | 6.0 | ±0.60 | 71.008 | 63.328 | 53.592 |
种类 | 铜管材 | 材质 | 紫铜 |
产地 | 即墨 | 规格 | 6-50 |