Applications
Busbars, all-aluminium alloy conductors (AAAC), self-supporting insulated wires (ABC), ground wires.
Advantages
- 01 — High mechanical strength (up to 260 MPa in T6 temper)
- 02 — Heat-treatable alloy
- 03 — Ideal for overhead transmission lines
- 04 — Resistant to deformation under load
- 05 — ASTM 6101 standard
| Temper | Diameter, mm | Tensile strength, MPa | Elongation, min, % | Resistivity, max, Ω·mm²/m | Conductivity, min, % IACS |
|---|---|---|---|---|---|
| T1 | 9.5 | 150–180 | 15 | 0.035 | 49.2 |
| T4 | 9.5 | 180–205 | 8 | 0.035 | 49.2 |
| T6 | 9.5 | 220–260 | 6 | 0.036 | 47.5 |
| Designations | min % | max % |
|---|---|---|
| Si | 0.300 | 0.700 |
| Fe | — | 0.500 |
| Cu | — | 0.100 |
| Mn | — | 0.030 |
| Mg | 0.350 | 0.800 |
| Cr | — | 0.030 |
| Zn | — | 0.100 |
| B | — | 0.060 |
| Al (Al, min) | balance | |
| Other impurities — each | ≤ 0.03% | |
| Other impurities — total | ≤ 0.10% | |
σ, MPa
150–260MPa
Conductivity, % IACS
47.5–57.0%
Elongation, min
6% min
Al, min
balance
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