6061
6061 Material Introduction6061 is a heat treatment-strengthenable alloy with good formability, weldability, and machinability, as well as It has medium strength and can still maintain good operability after annealing.
Content
Chemical composition of 6061(%)
| Chemicai composition | |
|---|---|
| Si | 0.4-0.8 |
| Fe | 0.7 |
| Cu | 0.15-0.4 |
| Mn | 0.15 |
| Mg | 0.8-1.2 |
| Cr | 0.04-0.35 |
| Zn | 0.25 |
| Ti | 0.15 |
| other impurity（singleness） | 0.05 |
| other impurity（sum） | 0.15 |
| AL | remainder |
Physical properties of 6061
| Aluminum alloy grades and status | 6061-T6 |
|---|---|
| Tensile Strength Rm/Mpa | 290 |
| Yield Strength Rp0.2/Mpa | 240 |
| Elongation % | 10 |
| Hardness/HBWα | 95 |
| Density（20℃)（g/cm3） | 2.8 |
Applications of 6061
6061 uses include aerospace fixtures, electrical fixtures, communications fields, and is also widely used in automated machinery Parts, precision machining, mold manufacturing, electronics and precision instruments, bridges, cranes, roof structures, transport aircraft, transportationv Lose ships and so on.
