China Az31b-Az91d Magnesium Alloy Extrusion Rod/Plate

• After-sales Service: Comprehensive After-Sales Service
• Warranty: 3
• Type: Magnesium Alloy
• Model NO.: Az31b Az61A Zk60A T5 Az80
• Standard: AISI, ASTM, GB, DIN
• Technique: Hot Rolled
• Application: Car
• Surface Treatment: No
• Alloy: Alloy
• Special Use: Car
• Transport Package: According to Customer's Requirement
• Specification: roundbar 5-400mm, piate 0.5-20*100-1000
• Trademark: LIAOFU
• Origin: China
• Production Capacity: 10000ton

Product Description

Product Description

Custom Magnesium Alloy Bars: AZ31B, AZ61A, AZ80A, ZE10A, ZK40, ZK60A for High-Performance Applications

     Our custom magnesium alloy bars, covering premium grades AZ31B, AZ61A, AZ80A, ZE10A, ZK40, and ZK60A, represent the pinnacle of lightweight structural materials, engineered to meet the stringent demands of modern industries. As the lightest structural metal (with a density of 1.74 g/cm³, 35% lighter than aluminum and 75% lighter than steel), magnesium alloys offer an unparalleled combination of weight reduction, mechanical strength, and processability-making them indispensable for applications where energy efficiency, payload optimization, and design flexibility are critical. Each grade is tailored to specific performance requirements, leveraging unique alloying elements (aluminum, zinc, rare earths, zirconium) to deliver targeted properties, from enhanced ductility to high tensile strength.

    The diverse product portfolio addresses a wide spectrum of industrial needs through distinct grade characteristics. AZ31B, the most versatile and widely used grade, contains 3% aluminum and 1% zinc, balancing excellent ductility, weldability, and corrosion resistance-ideal for prototype development, automotive interior parts, and consumer electronics housings. AZ61A steps up with 6% aluminum, offering higher tensile strength (310 MPa vs. AZ31B's 276 MPa) for load-bearing components like ATV frames and aerospace brackets. AZ80A, with 8% aluminum, delivers the highest strength among the AZ series (tensile strength up to 380 MPa) and is favored for high-stress applications such as helicopter rotor components and racing car parts. For specialized needs, ZE10A incorporates rare earth elements (1% cerium mischmetal) to boost high-temperature stability, making it suitable for engine parts and industrial heating elements. The ZK series, reinforced with zirconium (a grain refiner), stands out for creep resistance: ZK40 (4% zinc, 0.4% zirconium) excels in medium-load structural parts, while ZK60A (6% zinc, 0.5% zirconium) achieves tensile strength up to 400 MPa, perfect for critical aerospace and automotive safety components.

     Beyond lightweighting, our magnesium alloy bars offer a suite of performance advantages that set them apart from traditional materials. Their exceptional thermal conductivity (156 W/m·K) and electrical conductivity make them ideal for heat sinks and electronic enclosures, where efficient heat dissipation is essential. Unlike many metals, magnesium alloys exhibit excellent machinability-cutting speeds up to 50% faster than aluminum, with minimal tool wear and reduced machining costs. They also support diverse forming processes, including forging, extrusion, and casting, enabling the creation of complex shapes with tight tolerances. Corrosion resistance, often a concern with magnesium, is enhanced through our proprietary surface treatments (such as micro-arc oxidation and chemical conversion coatings) and the inherent alloying benefits-for example, AZ31B's manganese addition inhibits galvanic corrosion when paired with other metals.

        All our custom magnesium alloy bars are manufactured in strict compliance with international standards, including ASTM B107, ISO 8287, and DIN EN 10240, ensuring consistent quality and reliability. The production process begins with the selection of high-purity magnesium ingots, followed by precise alloying in controlled-atmosphere furnaces to prevent oxidation. Advanced extrusion and rolling technologies are employed to achieve uniform grain structure, with each batch undergoing rigorous testing-including chemical composition analysis, mechanical property testing (tensile, yield, elongation), and non-destructive evaluation (ultrasonic testing for internal defects). We offer fully customizable solutions: diameters range from 6mm to 300mm, lengths up to 6 meters, and surface finishes (mill, polished, or coated) tailored to customer specifications. For specialized applications, we also provide heat treatment services (T4, T5, T6) to optimize mechanical properties, such as increasing ZK60A's hardness from 60 HB to 95 HB through precipitation hardening.

     The versatility of our magnesium alloy bars makes them a cornerstone in industries spanning aerospace, automotive, electronics, medical, and renewable energy. In aerospace, AZ80A and ZK60A are used in aircraft seat frames and landing gear components, reducing overall weight and improving fuel efficiency by up to 15%. The automotive industry relies on AZ31B and AZ61A for door beams, steering columns, and transmission housings, contributing to stricter emissions regulations. Consumer electronics benefit from AZ31B's lightweight and aesthetic appeal, with applications in laptop chassis and smartphone frames. Medical devices, such as orthopedic implants, utilize ZE10A's biocompatibility and corrosion resistance, while renewable energy systems employ ZK40 in wind turbine components for weight reduction and durability.

       As a leading supplier of custom magnesium alloy solutions, we prioritize customer-centric service, from technical consultation to on-time delivery. Our team of metallurgists works closely with clients to select the optimal grade and customize parameters for specific applications, ensuring maximum performance and cost efficiency. We offer competitive pricing through vertical integration-controlling every step from raw material sourcing to finished product delivery-and provide comprehensive documentation, including material test reports (MTRs) and compliance certificates. Whether you require small-batch custom prototypes or large-volume production runs, our magnesium alloy bars deliver the lightweight strength, versatility, and reliability needed to drive innovation in your industry.

   
DIA Custom AZ31B AZ61A AZ80A ZE10A ZK40 ZK60A Magnesium Alloy Bar

     Magnesium alloy is an indispensable material for aviation and aerospace industry. The economic benefit and performance improvement brought by aviation material weight reduction is very significant. The same quality of commercial aircraft and automobile weight reduction brings fuel cost savings. The former is nearly 100 of the latter. In addition, the fuel cost of the fighter is nearly 10 times that of the commercial aircraft. More importantly, the improved maneuverability can greatly improve its combat effectiveness and survivability. Because of this, the aviation industry will take various measures to increase the application of magnesium alloys. The aluminum materials used in aircraft today account for about 85% of the total weight of the aircraft. High-strength, corrosion-resistant magnesium alloy plates perform better than aluminum plates and have advantages in aircraft applications.

Physical Properties:

1. Lightweight: With a density of approximately 1.8g/cm³, this material is significantly lower than steel and most aluminum alloys, effectively reducing component weight and offering significant advantages in aerospace, automotive, and other fields.
2. Excellent Heat Dissipation: It exhibits excellent heat dissipation, rapidly dissipating heat, helping to reduce heat generated during operation and improving device stability and reliability.
3. Excellent Electromagnetic Shielding: It exhibits excellent electromagnetic shielding properties, capable of completely absorbing electromagnetic interference exceeding 100dB. It can be used in electronic communications equipment, for example, where electromagnetic shielding is critical.

Characteristic

 

good cutting performance	allow higher cutting speed	longer tool life than other metals	Good chip breaking property	No need to coolant or lubricant.
	shorter cutting time	obtain a good surface finish	temperature conductivity	rarely appear chip tumor

 

Product advantages:
 

• Light weight. Magnesium metal is the lightest metal material in the world .
• High specific strength .magnesium alloy has a high strength and quality, it also has a certain bearing capacity.
• mall modulus of elasticity. has better strength and anti-seismic and not easily distortion .
• Good anti electromagnetic interference and shield .
• Non pollution and recycle.
• Stable dimensionally and easy processing.
  
   

  Alloy Element

  Type

  Chemical Composition%

  Other elements b

  Mg

  Al

  Zn

  Mn

  Ce

  Zr

  Si

  Fe

  Ca

  Cu

  Ni

  Be

  Sub-total

  total

  MgAlZn

  AZ31B

  Balance

  2.5-3.5

  0.6-1.4

  0.1-0.2

  ---

  ---

  <=0.08

  <=0.003

  <=0.04

  <=0.01

  <=0.001

  ---

  <=0.05

  <=0.30

  AZ40M

  Balance

  3.0-4.0

  0.2-0.8

  0.15-0.5

  ---

  ---

  <=0.10

  <=0.05

  ---

  <=0.05

  <=0.005

  <=0.01

  <=0.01

  <=0.30

  AZ80A

  Balance

  7.8-9.2

  0.2-0.8

  0.12-0.5

  ---

  ---

  <=0.10

  <=0.005

  ---

  <=0.05

  <=0.005

  ---

  ---

  <=0.30

  AZ91D

  Balance

  8.5-9.5

  0.45-0.9

  0.17-0.4

  ---

  ---

  <=0.08

  <=0.004

  ---

  <=0.025

  <=0.001

  0.0005- 0.003

  <=0.01

  <=0.30

  MgMn

  M2M

  Balance

  <=0.20

  <=0.30

  1.3-2.5

  ---

  ---

  <=0.10

  <=0.05

  ---

  <=0.05

  <=0.007

  <=0.01

  <=0.01

  <=0.20

  MgZnZr

  ZK61M

  Balance

  <=0.05

  5.0-6.0

  <=0.10

  ---

  0.3-0.9

  <=0.05

  <=0.05

  ---

  <=0.05

  <=0.005

  <=0.01

  <=0.01

  <=0.30

  MgMnRe

  ME20M

  Balance

  <=0.20

  <=0.30

  1.32-2.2

  0.15-0.35

  ---

  <=0.10

  <=0.05

  ---

  <=0.05

  <=0.007

  <=0.01

  <=0.01

  <=0.30

  Application

  
  1. Aerospace:
  Used in structural connectors (such as fuselage frame support rods and door hinge shafts) and onboard equipment brackets (such as radar system mounting rods) for small and medium-sized aircraft. Because magnesium alloys have a higher specific strength than aluminum alloys, they can further reduce aircraft takeoff weight and improve fuel efficiency while meeting strength requirements. (High-purity rods such as AZ80 and ZK60 are commonly used in the aviation industry.)
  
  2. Automotive:
  Used in the processing of engine peripheral components (such as engine mounts and valve covers), transmission system parts (such as drive shaft joints and transmission shift forks), and chassis components (such as suspension control arms and lightweight steering knuckle bushings). For example, some new energy vehicles use magnesium alloy rods to manufacture chassis connectors to reduce weight and extend driving range, achieving a weight reduction of 40%-50% compared to traditional steel parts.