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Product name | brass ball/copper ball |
Material | Brass and pure copper |
Diameter | 0.8mm to 50.8mm |
Grade | G200,G500,G1000 |
OEM | Thread, Drill hole, |
Surface treatment | Electroplat、high polish |
Certification | ISO、SGS、Rohs |
Delivery time | 1 to 3 day |
Material | Cu | Pb | P | Fe | Zn | So | Bi |
Brass ball | 60.5-63.5% | 0.08% | 0.01% | 0.15% | Margin | 0.005% | 0.002% |
Copper ball | 99.7-99.9% | 0.005% | — | 0.01% | 0.005% | 0.002% | 0.002% |










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