| H62、H65 yellow brass balls are widely used in products such as carburetors, switches, valves, and
automotive parts, with a hardness of HRC≤26 ゜.
Tin bronze balls (Q6.5-0.1) are extensively used in conductive bearings, mechanical processes, and other products, with a hardness of HRC≤35 ゜.
Red copper balls (T2) are widely employed in conductive materials, switches, and other products, with a hardness of HRC≤26 ゜.
Precision Grade:G100—G1000
Specifications:0.5mm—100mm
Chemical Composition H65 Copper | CU63.5～68% | Pb≤0.03% | Total impurities≤0.3% | Total impurities≤0.3% Fe≤0.1% |
Grade | Sn | Al | Zn | Ni | Fe | Pb | P | Cu | Total Impurities | Tin Bronze (Qsn6.5-0.1) | 6～7 | 0.002 | 0.3 | 0.2 | 0.5 | 0.2 | 0.1～0.25 | balance | 0.1 |
Grade | Cu+Ag | Bi | Sb | As | Fe | Pb | S | Pure Copper T2 | 99.90% | 0.001 | 0.002 | 0.002 | 0.005 | 0.005 | 0.005 |
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