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Hot Sale High Quality 1.0*300*500mm AZ31B Magnesium Alloy Sheet

China Hot Sale High Quality 1.0*300*500mm AZ31B Magnesium Alloy Sheet

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Hot Sale High Quality 1.0300500mm AZ31B Magnesium Alloy Sheet

MOQ： 10KG
Price： Negotiable
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Payment Terms	L/C,T/T,Western Union
Supply Ability	500 tons per month
Delivery Time	5-21 days
Packaging Details	Carton/Wooden case
Alloy Grade	AZ31
Dimensions	1.0mm × 300mm × 500mm
Density	1.78 g/cm³
Tensile Strength (O temper)	≥290 MPa
Yield Strength (O temper)	≥150 MPa
Elongation	≥15%
Thermal Conductivity	~96 W/m·K
Electrical Resistivity	~9.2 μΩ·cm
Brand Name	Huona
Model Number	AZ31B
Certification	ISO9001
Place of Origin	Shanghai

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Product Details
Company Details

Product Specification


Payment Terms	L/C,T/T,Western Union	Supply Ability	500 tons per month
Delivery Time	5-21 days	Packaging Details	Carton/Wooden case
Alloy Grade	AZ31	Dimensions	1.0mm × 300mm × 500mm
Density	1.78 g/cm³	Tensile Strength (O temper)	≥290 MPa
Yield Strength (O temper)	≥150 MPa	Elongation	≥15%
Thermal Conductivity	~96 W/m·K	Electrical Resistivity	~9.2 μΩ·cm
Brand Name	Huona	Model Number	AZ31B
Certification	ISO9001	Place of Origin	Shanghai
High Light	AZ31B magnesium alloy sheet ，1.0mm thick magnesium sheet ，300x500mm magnesium alloy plate

AZ31B Magnesium Alloy Sheet

Product Overview

AZ31B magnesium alloy sheet from Huona is a lightweight, high-strength structural material, ideal for weight-sensitive applications. It combines low density with excellent strength-to-weight ratio, good machinability, and moderate corrosion resistance, making it a preferred choice in aerospace, automotive, and consumer electronics industries. Manufactured via precision rolling and controlled annealing, this sheet delivers consistent mechanical properties and uniform surface quality.

Core Specifications

Alloy Grade: AZ31B (Magnesium-Aluminum-Zinc Alloy)
Typical Dimensions: 1.0mm × 300mm × 500mm (custom thickness 0.5–6.0mm, width/length available)
Composition: Mg 96%, Al 3%, Zn 1%, trace Mn
Density: ~1.78 g/cm³ (≈2/3 the density of aluminum, 1/4 of steel)
Mechanical Properties (Temper O):
- Tensile Strength: ≥290 MPa
- Yield Strength: ≥150 MPa
- Elongation: ≥15%
Temper: O (annealed) / H24 (strain-hardened and partially annealed)
Compliance: ASTM B90, GB/T 5153, RoHS 2.0

Key Advantages

1. Ultra-Lightweight with High Strength-to-Weight Ratio

AZ31B offers exceptional weight reduction without sacrificing structural integrity, making it ideal for applications where every gram counts. It enables significant fuel savings in transportation and improved portability in consumer products.

2. Excellent Machinability & Formability

The alloy’s uniform grain structure allows for precision cutting, stamping, bending, and CNC machining with minimal tool wear. It can be easily formed into complex shapes, supporting custom component designs.

3. Moderate Corrosion Resistance

When properly treated, AZ31B exhibits good resistance to atmospheric corrosion. Its natural oxide layer provides basic protection, and optional surface treatments (anodizing, chromate conversion) can further enhance durability in harsh environments.

4. Good Thermal & Electrical Conductivity

AZ31B offers better thermal conductivity than many engineering plastics, making it suitable for heat-dissipating components in electronics and lighting systems. It also maintains sufficient electrical conductivity for certain grounding and shielding applications.

5. Versatile Processability & Surface Treatment

The sheet supports a wide range of surface treatments, including anodizing, painting, and plating, allowing for both functional and aesthetic customization. It is also weldable using TIG/MIG processes, enabling assembly into larger structures.

Technical Specifications Table

Attribute	Value (Typical)
Alloy Grade	AZ31B
Dimensions	1.0mm × 300mm × 500mm (customizable)
Density	1.78 g/cm³
Tensile Strength (O temper)	≥290 MPa
Yield Strength (O temper)	≥150 MPa
Elongation	≥15%
Thermal Conductivity	~96 W/m·K
Electrical Resistivity	~9.2 μΩ·cm
Surface Finish	Brushed mill finish (standard)

Supply & Packaging

Form: Flat sheet, custom cut-to-size blanks available
Packaging: Anti-scratch paper + wooden crate, moisture-proof and shock-resistant
MOQ: 1 sheet (sample order); bulk quantities available for industrial use
Customization: Thickness, width, length, temper, and surface treatment

Typical Applications

Aerospace & Defense: Aircraft interior panels, satellite components, and lightweight structural parts.
Automotive: Door frames, seat structures, and transmission components for electric and hybrid vehicles.
Consumer Electronics: Laptop frames, camera bodies, and mobile device housings.
Sports Equipment: Bicycle frames, golf club heads, and lightweight protective gear.
Industrial Automation: Robotic arm components, conveyor parts, and lightweight tooling.

Company Details

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Business Type:

Manufacturer,Exporter 
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Year Established:

2008 
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Total Annual:

8000000-100000000
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Employee Number:

100~120 
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Ecer Certification：

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Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...

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