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ALUMINIUM
6061 is one of the most versatile of heat treatable alloys. The alloy is typically used in heavy-duty structures. It is a medium to high strength heat treatable material with very good corrosion resistance and medium fatigue strength. 6061, in the annealed condition, offers excellent weldability and formability.
Alloy | Fe (%) | Mn (%) | Mg (%) | Cu (%) | Zn (%) | Ti (%) | Si (%) | Cr (%) | Al (%) | Others (%) |
---|---|---|---|---|---|---|---|---|---|---|
6061 | 0.70 | 0.15 | 0.8-0.12 | 0.15-0.40 | 0.25 | 0.15 | 0.40-0.80 | 0.04-0.35 | Balance | 0.15 |
Temper | Yield Strength (MPa) min-max | Tensile Strength (MPa) min-max | Elongation (50%) min-max | Hardness (brinel) min-max |
---|---|---|---|---|
0 | 103-228 | 55-124 | 26 | 30 |
T4 | 110-140 | 180-230 | 24 | 65 |
T6 | 240-270 | 260-310 | 20 | 95 |