2A06
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 2A06 →2A06 · GB/T 3190—1996
Chemical composition source verified; this does not verify every standard clause, actual supply or measured heat results
- Material category
- Aluminum and aluminum alloys
- Subcategory
- Aluminum and aluminum alloys
- Material form
- Reference record
- Original record status
- Original-standard record
- Standard edition
- GB/T 3190—1996
- Table / clause
- Table 1; Clause 4.1～4.5 · Footnotes
- PDF page references
- 3、5、13
Carbon-equivalent reference
Composition
| Element | Composition requirement |
|---|---|
| Si | ≤ 0.5 (lower limit not stated) |
| Fe | ≤ 0.5 (lower limit not stated) |
| Cu | 3.8 ～ 4.3 |
| Mn | 0.5 ～ 1.0 |
| Mg | 1.7 ～ 2.3 |
| Zn | ≤ 0.1 (lower limit not stated) |
| Ti | 0.03 ～ 0.15 |
| Be | 0.001 ～ 0.005 |
Applicability and limitations
GB/T 3190—1996, Table 1, mass percent; Unspecified elements are not treated as zero. ; This standard covers chemical composition of wrought aluminum and aluminum alloys; This does not establish cold-heading suitability, actual supply or finished-product properties. ; Al is the balance; The original table specifies no independent numerical range for Al. ; Individual and combined limits for other impurities concern only the other elements defined in Clause 4.3 of the standard, not the sum of all principal alloying elements; Missing impurity test results must not be treated as zero. ; Table 1, footnote 2: beryllium is added in the specified amount and need not be analyzed.
Combined limits
- Other-impurity requirements in the source
- Each other impurity
- 0.05
- Sum of other impurities
- 0.1
- Other impurities require technical review
- Yes
- Conditional requirements in the source
- Footnote
- 2
- Source conditions
- Beryllium is added in the specified amount and need not be analyzed.
- Automatic evaluation implemented
- No