Applications
Structural-electrical applications, fasteners, structural members.
Advantages
- 01 — Versatile structural alloy
- 02 — High strength in T6 temper
- 03 — Good weldability
- 04 — Corrosion-resistant
| Temper | Diameter, mm | Tensile strength, MPa | Elongation, min, % | Resistivity, max, Ω·mm²/m | Conductivity, min, % IACS |
|---|---|---|---|---|---|
| T4 | 9.5 | 240–290 | 8 | 0.043 | 40 |
| T6 | 9.5 | 290–310 | 8 | 0.044 | 40 |
| Designations | min % | max % |
|---|---|---|
| Si | 0.400 | 0.800 |
| Fe | — | 0.700 |
| Cu | 0.150 | 0.400 |
| Mn | — | 0.150 |
| Mg | 0.800 | 1.200 |
| Cr | 0.040 | 0.350 |
| Zn | — | 0.250 |
| Ti | — | 0.150 |
| Al (Al, min) | balance | |
| Other impurities — each | ≤ 0.05% | |
| Other impurities — total | ≤ 0.15% | |
σ, MPa
240–310MPa
Conductivity, % IACS
40.0–43.0%
Elongation, min
8% min
Al, min
balance
Source this alloy
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