Ads by Google
Cupronickel copper tube 1.Excellent corrosion resistance/weldability/processability 2.High strength and flexibility 3.SGS
Cupronickel copper tube property
Chemical component:
ASTM alloy number | DIN / JIS alloy number | Ni+Co (%) | Fe (%) | Mn (%) | Pb (%) | Zn (%) | Cu (%) |
C75200 | CuNi18Zn20/C7521 | 17.0-19.0 | ≤0.3 | ≤0.5 | ≤0.03 | Margin | 60.0-63.0 |
C79800 | CuNi18Zn19Pb1/C7941 | 9.0-11.0 | ≤0.25 | 1.5-2.5 | 1.5-2.5 | Margin | 45.5-48.5 |
Mechanical property:
1.Excellent corrosion resistance2.High strength and flexibility3.Good weldability4.Good processability
Main application:
Slider,coin,token,eye frame,key,medical machine,instrument etc.
Cupronickel copper tube