3A21 Aluminum Plate

Product Name: 3A21 Aluminum Plate/3A21 Aluminum Sheet

3A21 Aluminum Plate State: O, H24, H112,

Payment Terms: L/C, T/T, PayPal, Western Union 

Product Details

Product Name: 3A21 Aluminum Plate/Sheet

State: O, H24, H112,

Payment Terms: L/C, T/T, PayPal, Western Union 

Product Indroduction

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3A21 aluminum plate is Al-Mn alloy, 3A21 aluminum plate is the most widely used antirust aluminum, the strength is not high (only slightly higher than industrial pure aluminum), cannot be intensified heat treatment, it is often cold processing methods to improve its mechanical properties.

Product Specifications

1. Thickness(mm):0.25-10 

2. Width(mm):800-2200

3. CE & ISO

Product Data

Chemical Composition

Alloy

Si

Fe   

Cu     

Mn   

Mg     

Cr

Zn     

Ti   

Al

Others

Max

Max

Max

Max

Max

Max

Max

Max

Min

3A21

0.6

0. 7

0.2

1.0-1.6

0.05


0.1


The Remaining

0.15

 

Mechanical Properties

Aluminum Alloy & Temper

Tensile Strength Rm/Mpa

Proof Strength Rp0.2/Mpa

Percentage Elongation After Fracture A/%

Hardness HB

3A21-H112

110

-

16

45

Product Application

3A21 uses are mainly used to require high plasticity and good weldability, such as aerospace, military equipment, tooling fixtures, automobiles, transportation, production of propellant tanks, welding structure of the cabin skin, end frames, stents and other welding pieces, as well as in corrosive media work in the catheter.

Packaging&Delivery

1. Standard Exporting package.

2. Original package or neutral package.

3. According to clients ' needs.

4. Shipped in10-35 days after payment.

Our Shipping

 

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