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Round copper wire is main used as core wire of all kinds of wire and cables. Ultrahard round copper wire is main used to make trolly wire or other special wire and cables.
执行标准Standard executed
GB/T 3953-2009;GB/T 3955-2009。
二、型号、规格Type & Specifications
|
型号 Type |
名称 Name |
标称直径范围 Standard Diameter mm |
|
TR |
软圆铜线 |
0.020～14.00 |
|
TY |
硬圆铜线 |
0.020～14.00 |
|
TYT |
特硬圆铜线 |
1.50～5.00 |
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