Understanding the Magnesium Extrusion Process

The extrusion process is a key technology in modern manufacturing for producing metal profiles withlarge deformations, complex cross-sections, and high performance. For Shanghai MIJI MagnesiumIndustry, precise control of the temperature window and extrusion ratio during the extrusion processis the core method for transforming large, as-cast magnesium alloy billets into products with automotiveand aerospace-grade mechanical properties.

Alloy Name Status Shape US Specifications Features
AZ31B AZ31B-O Rod

 

AMS 4375, AMS 4382 lightweight magnesium alloy with excellent formability, ideal for complex stamping and bending applications.
AZ31B-H24 AMS 4377 work-hardened magnesium alloy with higher strength and good formability for lightweight structural parts.
AZ31B-H26 AMS 4376 stronger work-hardened magnesium alloy with reduced formability, used for lightweight structural applications.
AZ31B-F ASTM B90/B90M, ASTM B107/B107M, ASTM B91 fully annealed magnesium alloy with excellent formability for complex shaping processes.
AZ80A AZ80A-T5 Rod ASTM B107, ASTM B91, QQ-M-40B, QQ-M-31B, AMS 4360 AZ80A-T5 is a high-strength magnesium alloy with good creep resistance for demanding structural applications
AZ91D AZ91D-F Rod, Profiles ASTM B107 die-cast magnesium alloy with good corrosion resistance and general-purpose mechanical properties.
ZK60A ZK60A-T5  Rod, Tube AMS 4352, ASTM B107, ASTM B191, AMS 4362 high-strength magnesium alloy with excellent fatigue resistance for critical structural parts.
ZK60A-F ASTM B107/B107M fully annealed magnesium alloy with good ductility for forming and machining applications.
AZ61A AZ61A-F  Rod, Tube AMS 4350 AZ61A-F is a magnesium alloy with good strength and excellent formability in the annealed condition.
AZ61A-T5 AMS 4362 medium-high strength magnesium alloy with improved mechanical performance for structural applications.
AM50 AM50A-F Profiles UNS M10500; ASTM B94 ductile magnesium alloy with excellent energy absorption and good formability.
AM60 AM60A-F Profiles ASTM B94 ductile magnesium alloy with high impact absorption and excellent casting performance.
WE43 WE43A-T6 Rod ASTM B91, ASTM B80 high-performance magnesium alloy with excellent strength, heat resistance, and corrosion resistance for aerospace use.
ZE41A ZE41A-T5 Rod ASTM B80, AMS 4439 magnesium alloy with good strength, creep resistance, and stability for structural applications.
AZ91E AZ91E-T6 Rod ASTM B80, QQ-M-56B high-strength magnesium alloy with improved corrosion resistance for structural and industrial applications.

 

Don't know how to choose

Migi Magnesium offers a one-stop solution for all your magnesium alloy needs.Whether you’re in the electronics, automotive, or aerospace industries, we canhelp you find the magnesium alloy products that best suit your requirements.

Product Portfolio

AZ31B Magnesium Rod

AZ31B Magnesium Rod

  • • High strength-to-weight structural ratio
  • • Excellent precision CNC machinability
  • • Superior damping and seismic resistance
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Magnesium Round Pipe

Magnesium Round Pipe

  • • Ultralight structural frame performance
  • • High precision and wall uniformity
  • • Superior energy and vibration damping
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Magnesium Alloy Square Tube

Magnesium Alloy Square Tube

  • • High torsional and bending rigidity
  • • Ultralight with precision dimensions
  • • Superior damping and energy absorption
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Magnesium Alloy Profile

Magnesium Alloy Profile

  • • Complex sections with high precision
  • • Custom shapes for structural frames
  • • Excellent stiffness-to-weight ratio
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Magnesium Alloy Automotive Parts

Magnesium Alloy Automotive Parts

  • • Enhanced fuel and EV range efficiency
  • • High specific strength for chassis parts
  • • Superior NVH and vibration damping
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Magnesium Alloy Needle Plates

Magnesium Alloy Needle Plates

  • • Ultralight design for high-speed inertia
  • • Enhanced precision stitching damping
  • • Stable CNC machined hole specifications
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Wide Applications of Magnesium Extrusion

Magnesium extrusion is widely used in industries that demand lightweight performance and structural efficiency. In aerospace, it supports interior parts and frames to reduce weight and improve fuel efficiency. In automotive, it is applied in EV battery housings, dashboard beams, and structural profiles to extend driving range and enhance safety.

In 3C electronics, extruded magnesium is ideal for laptop shells, tablet frames, and camera bodies due to its EMI shielding and heat dissipation. In medical devices, it is used in lightweight mobility equipment and specialized tools. Industrial applications include robotic arms and machinery parts where low inertia and vibration damping improve performance.

Miji Leading Precision in Magnesium Extrusion Specifications

Miji Magnesium delivers high-precision magnesium extrusion with strict control over dimensions, mechanical stability, and surface quality. With advanced rolling and extrusion equipment, we achieve ultra-thin specifications that few manufacturers can consistently produce, meeting the needs of scientific research and high-end precision applications.

We also support customized thickness solutions from ultra-thin profiles to heavy structural sections, ensuring flexibility for different engineering requirements. This capability allows Miji to serve aerospace, automotive, electronics, and industrial sectors with stable, reliable, and performance-driven magnesium solutions.

Why Choose Us?

Why Choose Us?

Comprehensive Supply Chain System (One-Stop Solution)Migi Magnesium has achieved full-industry-chain coverage,from raw materials to finished products.

In-Depth Customization and R&D

Based on requirements for weight reduction, thermalconductivity, and corrosion resistance, we preciselymatch alloy grades such as AZ31B and ZK60A. We offerprecision cutting of non-standard dimensions and thetargeted development of extrusion dies, optimizingmaterial utilization from the source to tailor the mostcost-competitive lightweight material solutions for you.*Resource Integration: We supply not only base platesbut also extruded bars, tubes, profiles, and forgings.global high-end manufacturing.

Production Capacity Assurance: Equipped with large-scale production lines (such as a four-rollhot-rolled coil line), our monthly production capacity reaches 50,000 units, reliably meetinghigh-volume order demands and shortening delivery cycles.

Global Trade Compliance: One-stop export agency. SGS-certified for Aero/Auto/3C. Connectingyou to global high-end markets.

Welcome To Miji Magnesium Workshop

Forged Workshop

Forged Workshop

Extrusion Workshop

Extrusion Workshop

Hot Rolling Workshop

Hot Rolling Workshop

CNC Workshop

CNC Workshop

Miji Delivery And After-Sales Support

Miji Delivery And After-Sales Support

Global Standards & Compliance We possess deeptechnical insight into the rigorous quality standardsof markets across Japan, South Korea, Taiwan,Germany, and the United States. Our magnesiumalloys are fully compliant with prestigious internationalcertifications, including AMS 4377H (Aerospace),ASTM B90, and ASTM B107.

Secure Shipping & After-Sales

Export-Grade Packaging: Vacuum-sealed and reinforcedcrating to ensure zero oxidation and damage duringtransit.
Technical Guarantee: 24/7 technical support formachining and surface treatment, backed by a
comprehensive quality warranty for every shipment.

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Magnesium Extrusion

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