Alloy | Chemical Composition | ||||||
QB | GB/JIS/UNS | Cu | Pb | Zn | Fe | Sn | Total Impurity |
H62 | H62/JIS C2720 | 60.5-63.5 | <=0.08 | REM | <=0.15 | - | <=0.5 |
H65 | H65/JIS C2680 | 63.5-68.0 | <=0.03 | REM | <=0.1 | - | <=0.3 |
H70 | C2600 | 68.5-71.5 | <=0.03 | REM | <=0.5 | - | <=0.1 |
H80 | C2400 | 79-81 | <=0.03 | REM | <=0.5 | - | <=0.1 |
H90 | H90 | 88.0-91.0 | <=0.03 | REM | <=0.1 | - | <=0.1 |
H96 | H96 | 95.0-97.0 | <=0.03 | REM | <=0.1 | - | <=0.2 |
Mechanical Propertie | |||
Alloy | Temper | Tensile strength | Elongation(%) |
H62
| Y2(1/2H) | >=410 | >=7 |
Y(H) | 685-980 | ||
H65 | Y2(1/2H) | >=400 | >=7 |
Y(H) | 635-885 | - | |
H68 | Y2(1/2H) | >=390 | >=10 |
Y(H) | 685-930 | - | |
H90 H96 | Y(H) | 470-800 | - |