铜及铜合金
单位:%
类型 | 钢种 (标准规范) |
Cu 铜 |
Pb 铅 |
Fe 铁 |
Sn 锡 |
Zn 锌 |
Mn 锰 |
Ni 镍 |
P 磷 |
其 他 |
铜 及 铜 合 金 |
C 1020 (JIS H 3260) |
99.96 min. |
--- | --- | --- | --- | --- | --- | --- | --- |
C 1100 (JIS H 3260) |
99.90 min. |
--- | --- | --- | --- | --- | --- | --- | --- | |
C 2700 (JIS H 3260) |
63.0 67.0 |
0.05 max. |
0.05 max. |
--- | Bal. | --- | --- | --- | --- | |
C 5191 (JIS H 3110) |
--- | 0.02 max. |
0.10 max. |
5.50 7.00 |
0.20 max. |
--- | --- | 0.03 0.35 |
Cu+Sn+P 99.50 min. |
|
C 7521 (JIS H 3110) |
62.0 66.0 |
0.03 max. |
0.25 max. |
--- | Bal. | 0.50 max. |
16.50 19.50 |
--- | --- |
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