1250*2500,Aluminum Alloy 3A21 H112 Aluminum Sheet for Military Project

3A21 H112 Aluminum Sheet Standard 

1.  Chemical Composition Limit: GB-/T6892-2000

2.  Mechanical Property :GB 3880-83

Specification for Heat Treatment of 3A21 Aluminum Alloy :

•  Homogeneous annealing
•  Full annealing
•  Rapid annealing
•  Quenching and Aging

3A21 H112 Aluminum Composition

3A21 Aluminum plate sheet is an Al-Mn series alloy. 3A21 aluminum plate is a widely used anti-rust aluminum. Its strength is not high and cannot be strengthened by heat treatment. Therefore, cold working methods are often used to improve its mechanical properties. It has high plasticity in the annealed state. The plasticity is good during semi-cold work hardening, and the plasticity is low during cold work hardening, with good corrosion resistance, good weldability and poor machinability.

We have available stock size for 3A21 H112 as below:

3A21 H112 Aluminum Quenched  Plate Specification

FAQ:
Q1: What's your standard specification ?

A: Standard specification is 1250*2500mm.

Q2: Do you test all material before delivery?

A: Yes,we have 100% test before delivery.

Q3: Can supply small quantity?

A: Yes,we can.

Q4: Can cutting as size request?

A: Yes.

Q5: Lead time:

A:Can be ship out from our warehouse within 5 days after deposit.

3A21 H112  Aluminum Sheet

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