HMN62-13
1 source records. Standards, editions and conditions are presented separately; matching grade names do not establish interchangeability.
Refer to each source for mass fractions and analysis type. Missing values are not treated as 0. Manufacturer typical values, standard guarantees and measured heat results must remain separate. Use the material selector for calculations and condition selection.
Open condition selection, comparison and carbon-equivalent tools for HMN62-13 →HMn62-13 · GB/T 5231-2012
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Copper and copper alloys
- Material form
- Reference record
- Original record status
- Original standard verified
- Standard edition
- GB/T 5231-2012
- Table / clause
- Table 3, row 54, designation T67310
- PDF page references
- 8、9
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| Cu | 59.0 ～ 65.0 |
| Si | ≤ 0.05 (lower limit not stated) |
| Mn | 10.0 ～ 15.0 |
| Fe | ≤ 0.05 (lower limit not stated) |
| Pb | ≤ 0.03 (lower limit not stated) |
| P | ≤ 0.005 (lower limit not stated) |
| B | ≤ 0.01 (lower limit not stated) |
| Bi | ≤ 0.005 (lower limit not stated) |
| Sb | ≤ 0.005 (lower limit not stated) |
Applicability and limitations
Mass fraction wt%; GB/T5231—2012, Table 3, row 54, designation T67310. Zn is the balance; A dash means unspecified; it is not entered as zero. Table 3 Note f: P≤0.005%, B≤0.01%, Bi≤0.005%, Sb≤0.005%. Table 3 Note g: The 0.5%–2.5% in the Al column is the total of Ti+Al.; Note h: The 0.05%–0.5% in the Ni column is the total of Ni+Co.. Under Note e, 0.15% in the total-impurities column is the upper limit for the sum of measured Sb+B+Ni+Sn contents.; These linked values are not ranges for single elements..
Combined limits
- Combined-element limits
- Requirement
- Ti+Al
- Element coefficient
- Ti
- 1
- Al
- 1
- Lower limit
- 0.5
- Requirement
- Ni+Co
- Element coefficient
- Ni
- 1
- Co
- 1
- Lower limit
- 0.05
- Elements requiring measured values from the same heat
- Ti
- Al
- Ni
- Co
- Sb
- B
- Sn
- Element-sum limits
- Elements concerned
- Ti
- Al
- Upper limit
- 2.5
- Elements concerned
- Ni
- Co
- Upper limit
- 0.5
- Elements concerned
- Sb
- B
- Ni
- Sn
- Upper limit
- 0.15