黄山Diameter D1.30-1.80/2.0mm High-frequency Welding Wire for (OFC) Oxygen-free copper
类别：
产品描述
Diameter D1.30-1.80/2.0mm High-frequency Welding Wire for (OFC) Oxygen-free copper
Copper Wire Selection information,normally :
1. Chemical Can (Pail) Body Thickness within 0.32mm use Copper wire Diameter D1.50mm；
2. Chemical Can (Pail) Body Thickness over 0.35mm use Copper wire Diameter D1.80mm；
3. Food Can Body Thickness use Copper wire Diameter D1.38mm；
Specification for copper wire of welder:
1, Thickness: 1.38mm pure red cooper wire
(Diameter of Copper wire error : <-0.04mm)
Pure Cooper wire with 99.8 %
2, Electrical property(under Temperature of 20 degree)
A, Max resistant Ω.m m²/m 0.01724
B，Min conductivity m/Ω.mm² 57.5
C, Thermal elongation PER°K 1.7X10-5
The resistivity of conductor during high speed welder at temperature of 20 degree :P<0.017241Ω.m m²/m
Shear strength > 180 N/ mm²
Tensile strength 245/285 N/ mm²
The cooper wire should be clean, no wrinkle, no fur, no discrepancy and no folding. With the normal metal color of red copper.
Contact
Taishan Fortune Industry & Trade Co., Ltd.
Guangdong Fortune Precision Machinery Co., Ltd.
Address
No. 15 Fengshan 3rd Road, Chang Long Industry Zone, Si Jiu Town, Taishan City, 529200 Guangdong, China