Cu | Pb | Al | Sn | Fe | Ni | Mn | Si | Sb | Zn | |||
SpecialA | 59.0~60.5 | 1.02.0 | 0.50.7 | ≤0.15 | 0.050.15 | ≤0.10 | ≤0.02 | ≤0.02 | 0.0150.02 | 0.2 | Rem. | |
A | 59.0~60.5 | 1.02.0 | 0.50.7 | ≤0.20 | 0.050.20 | ≤0.20 | ≤0.03 | ≤0.03 | 0.0150.035 | 0.2 | Rem. | |
SpecialB | 59.0~60.5 | 1.02.0 | 0.50.7 | ≤0.25 | 0.050.25 | ≤0.30 | ≤0.07 | ≤0.07 | 0.0150.070 | 0.2 | Rem. | |
B | 59.0~60.5 | 1.02.0 | 0.50.7 | ≤0.30 | 0.050.30 | ≤0.30 | ≤0.10 | ≤0.10 | 0.0150.10 | 0.2 | Rem. | |
C | 58.0~60.5 | 1.02.5 | 0.50.7 | ≤0.80 | 0.050.60 | ≤0.80 | ≤0.10 | ≤0.10 | 0.0150.10 | 0.8 | Rem. | |
C-1 | 58.0~60.5 | 1.03.0 | 0.50.7 | ≤1.00 | 0.050.60 | ≤1.00 | ≤0.10 | ≤0.10 | 0.0150.10 | 0.8 | Rem. | |
DZRBrass | 61.8~63.0 | 0.81.2 | 0.60.75 | ≤0.20 | 0.050.20 | ≤0.30 | ≤0.006 | ≤0.03 | 0.0080.02 | 0.2 | Rem. | As:0.02~0.06, B≤0.0092 |
Lead-free brass | 60.0~62.0 | ≤0.05 | 0.50.7 | ≤0.15 | 0.050.15 | ≤0.10 | ≤0.02 | ≤0.02 | 0.0150.02 | 0.2 | Rem. | Bi0.71.2 |