Alloy 6061
(UNS A96061) W Nr.3.3211
| Chemical composition | Al | Mg | Si | Cu | Cr | Fe | Zn | Ti | Mn | Others |
|---|---|---|---|---|---|---|---|---|---|---|
| % Present (Max) | Balance | 0.80 – 1.20 | 0.40 – 0.80 | 0.15 – 0.40 | 0.04 – 0.35 | 0.70 | 0.25 | 0.15 | 0.15 | 0.05 each / 0.15 total |
Alloy 6061 is a versatile 6xxx series alloy offering a good balance of strength, corrosion resistance, weldability, and machinability. It is widely used in aerospace, transport, structural, and general engineering applications. Aerospace grade material is specified under a combination of AMS and British standards depending on product form.
Specifications:
- AMS 4025, AMS 4026, AMS 4027 – 6061 sheet/plate variants
- AMS 4080, AMS 4082, AMS 4083 – 6061 drawn tube variants
- AMS 4113-AMS 4117 – 6061 bars, rods, extrusions
- BS L117, BS L118 – Tube drawn and tested variants
- QQ‑A‑250/11, QQ‑A‑200/8 – Aluminum alloy sheet/bar standards
Note: Values are in accordance with EN 10088 specifications. Actual mill certs available upon request.