The high-precision zinc white copper strip produced by our company can be used in mobile phone shielding shells, electronic and electrical plug-ins, crystal oscillators, transistor caps, optical instruments, etched substrates, wind instruments, medical instruments, spring clips, esistors, car keys and other fields .
Good gloss
Excellent cold workability and ductility
Corrosion resistance, fatigue resistance
Good formability and solderability
Better electrical performance
Better mechanical properties
Radiation shielding performance
Alloy Grade | Standard | Chemistry Composition% | Size Available | |||||||
| Cu | Pb | Fe | Zn | Ni+Co | Mn | Others | Thinckness | Width | ||
| BZn18-18 | GB | 63.0-66.5 | ≤0.05 | ≤0.25 | Remains | 16.5-19.5 | ≤0.50 | ≤0.4 | 0.15-3.00mm | 20-400mm |
| BZn12-26 | 60.0-63.0 | ≤0.03 | ≤0.30 | Remains | 10.5-13.0 | ≤0.50 | ≤0.85 | |||
| BZn15-20 | 62.0-65.0 | ≤0.02 | ≤0.50 | Remains | 13.5-16.5 | ≤0.30 | ≤0.95 | |||
| BZn10-1 | 61.0-63.0 | 0.9-1.1 | ≤0.35 | Remains | 11.0-13.0 | ≤0.50 | - | |||
| BZn8-1 | 63.0-65.0 | 0.9-1.1 | ≤0.35 | Remains | 7.5-9.0 | ≤0.50 | Cu+Sn+P≥99.5 | |||
| C7701 | JIS | 54.0-58.0 | ≤0.03 | ≤0.25 | Remains | 16.5-19.5 | ≤0.50 | Cu+Sn+P≥99.5 | ||
| C7521 | 62.0-66.0 | ≤0.03 | ≤0.25 | Remains | 16.5-19.5 | ≤0.50 | Cu+Sn+P≥99.5 | |||
| C7351 | 70.0-75.0 | ≤0.03 | ≤0.25 | Remains | 16.5-19.5 | ≤0.50 | - | |||
The production process of copper strip is as follows:
Executive standard: G/T 2059-2017
Tel:
E-mail:
Address:
No.1 Chengxi West Road, Cicheng, Ningbo, China
Ms.Yu
Ms.Sun
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