标准 | GB/QB | ASTM/CDA | JIS | DIN |
牌号 | H62?H63 H65?H68 H70?H90 | C28000/CDA280??C27200/CDA272 C27000/CDA270??C26200/CDA262 C26000/CDA260??C22000/CDA220 | C2800?C2720 C2700?C2680 C2600?C2200 | CuZn38?CuZn37 CuZn35?CuZn32 CuZn30?CuZn10 |
规格 | 3-50mm | |||
性能 | 优良的冷加工塑性、弹性、强度高 | |||
用途 | 适用于眼镜配件、铆钉、电池芯杆、紧固件、弹簧、钎类及焊丝、线切割线 |
合金牌号Articles | 化学成分Composition | 杂质总和Total?Impurity | ||||
GB/QB | DIN/ASTM/JIS | Cu | Pb | Zn | Fe | |
H62 | JIS?C2800 | 60.5-63.5 | ≤0.08 | 余量 | ≤0.15 | ≤0.5 |
H65 | JIS?C2700 | 63.5-68.0 | ≤0.03 | 余量 | ≤0.1 | ≤0.3 |
H68 | JIS?C2680 | 67.0-70.0 | ≤0.03 | 余量 | ≤0.1 | ≤0.3 |
H63 | JIS?C2720 | 62.0-65.0 | ≤0.08 | 余量 | ≤0.15 | ≤0.3 |
H70 | JIS?C2600 | 68.5-71.5 | ≤0.03 | 余量 | ≤0.1 | ≤0.2 |
H90 | JIS?C2200 | 89.0-91.0 | ≤0.03 | 余量 | ≤0.1 | ≤0.2 |