| 铜管系列Copper pipe |
| 品名Commodity |
规格Specification(mm) |
执行标准 Standard |
|
| 外径 |
壁厚 |
| |
Outer diameter |
Wall thickness |
| 拉制紫铜管(Drawing copper pipe) |
3-360 |
0.5-10 |
GB/T 1527 - 1997 |
| 拉制黄铜管(Drawing brass pipe) |
3-200 |
0.15-10 |
GB/T 1527 - 1997 |
| 拉制锡青铜管(Drawing tin bronze pipe) |
3-60 |
0.5-10 |
GB/T 1527 - 1997 |
| 拉制锌白铜管（Drawing Zinc cupronickel pipe) |
4-40 |
0.5--4 |
GB/T 1527 - 1997 |
| 反挤铜管（Back squeezing copper pipe) |
300-420 |
20-185 |
|
| 挤制紫铜管（Squeezing copper pipe) |
30-300 |
5--30 |
GB/T 1528 - 1997 |
| 挤制黄铜管（Squeezing brass pipe) |
21-280 |
1.5-42.5 |
GB/T 1528 - 1997 |
| 挤制铝青铜管（Squeezing aluminum bronze pipe) |
20-250 |
3-50 |
GB/T 1528- 1997 |
|
| 挤制锌白铜管（Squeezing Zinc cupronickel pipe) |
60-150 |
7.5-25 |