AZ31B

AZ31B


Product Overview

AZ31B alloy belongs to the Mg-Al-Zn series of magnesium alloys and is a heat-treatable, non-age-hardening alloy. It boasts moderate strength, excellent weldability, and superior machinability—making it one of the most widely used magnesium alloy grades today.

Keywords:

AZ31B

Product Details


Product Model: almgcu25

Product features:

AZ31B alloy belongs to the Mg-Al-Zn series of magnesium alloys and is a heat-treatable, non-age-hardening alloy. It boasts moderate strength, excellent weldability, and superior machinability—making it one of the most widely used magnesium alloy grades today.

Mechanical Properties:

Test temperatureTensile Strength Rm/MPaYield Strength Rp0.2 / MPaPost-break elongationA/%
Room temperature24014010
1251819333

Types and Specifications (Supply Capacity): 
Available dimensions and specifications, along with their current status, are listed below (special sizes can be customized according to customer requirements).

Product TypeStatusSize Specifications
Strip and coil materialsF, O, H112, H18, H24(0.4–70) × ≤1200 × ≤3000 mm
Forged partsF, T5The customer requested the dimensions.
Extruding bar stockT5The customer requested the dimensions.

Applications and Fields:

After surface treatment, it can be used to manufacture aerospace components that withstand moderate loads and operate at room temperature, as well as seat brackets for high-speed trains, and housing components for laptops or mobile phones. This material finds extensive applications in structural parts across industries such as aerospace, transportation, and electronics/communications. In the automotive sector, AZ31B magnesium alloy is employed for clutch housings, valve covers, transmission bodies, cylinder heads, air-conditioner casings, steering wheels, steering column brackets, and brake brackets—delivering remarkable weight reduction benefits.

Application Areas


Military Equipment

Military Equipment

Aerospace

Aerospace

3C Consumer Electronics

3C Consumer Electronics

Smart Robots

Smart Robots

Low-Altitude Economy

Low-Altitude Economy

New Energy Vehicles

New Energy Vehicles

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