location > Home / Product / Aluminum plate
Category: 铝板
Brand: 2A12
Form:T4
Click:2152
Make to order
Original warranty
Brand certification
Timely delivery
2A12 aluminum plate is a kind of high strength hard aluminum, which can be strengthened by heat treatment.Aluminum plate 2A12 has good weldability, and tends to form intergranular cracks when gas welding and argon arc welding are used.The machinability of 2A12 aluminum plate is good after cold working.The corrosion resistance is not high, and the anodic oxidation treatment and painting method or surface coated with aluminum are often used to improve the corrosion resistance.
Typical USES:
2A12 aluminum plate is mainly used for making various parts and components with high load (but not including stamping parts and forgings), such as skeleton parts, skin, spacers, wing ribs, wing beams, rivets and other working parts under 150℃.
alloy designation | 硅Si | 铁Fe | 铜Cu | 锰Mn | 镁Mg | 铬Cr | 锌Zn | 钛Ti | 锆Zr | other | AL | ||
mark | 0.5 | 0.5 | 3.8-4.9 | 0.30-0.90 | 1.2-1.8 | 0.1 | 0.25 | 0.15 | - | each | total | ||
2A12 | - | 0.05 | 0.15 | margin |
Aluluminium alloy brand | strength of extension/Mpa | yield strength/Mpa | elongation/% | hardness |
2A12-T4 | 470 | 325 | 10 | 120 |