Wholesale AZ91D Magnesium Alloys – Direct Purchase and Sale of AZ91D Magnesium Alloys – Wholesaler of Top Quality AZ91D Magnesium Alloys
We specialize in the international trade of AZ91D Magnesium Alloys , operating as a direct buyer or seller. We completely eliminate intermediaries to offer competitive prices , rapid processing , and complete control over each transaction.
Direct purchase and sale of AZ91D Magnesium Alloys for the Global Industry
We offer AZ91D Magnesium Alloys in high volumes , with national or international delivery. If you are a manufacturer requiring ultra-lightweight materials with an excellent combination of die-casting fluidity, good corrosion resistance, and high mechanical strength, or if you are a magnesium alloy producer looking to sell your valuable production to the global market, we are your direct contact for safely and efficiently closing deals.
Our direct model guarantees a clear, commission-free business relationship , ensuring agility at every stage of the process.
What is Magnesium Alloy AZ91D?
Magnesium Alloy AZ91D is the most widely used and commercially important magnesium alloy for die casting worldwide. Its designation “AZ91D” indicates its primary composition: A is aluminum (approximately 9%), Z is zinc (approximately 1%), and the remainder is magnesium (Mg). The “D” refers to the high-purity version of the alloy, which is crucial for its corrosion resistance.
AZ91D is renowned for its exceptionally low density , making it the lightest structural metal. Its main strength lies in its excellent castability (fluidity) , which enables the production of thin-walled parts and complex geometries by die casting. Despite its lightness, it offers good mechanical strength, hardness, and, crucially, significantly improved corrosion resistance compared to other magnesium alloys, thanks to the strict control of impurities such as iron, nickel, and copper.
Key Properties of Magnesium Alloy AZ91D:
- Ultralight: With a density of approximately 1.81 g/cm³, it is the lightest structural metal, 35% lighter than aluminum and 75% lighter than steel.
- Excellent Castability (Castability/Fluidity): Ideal for die casting, allowing the creation of intricate, thin-walled parts.
- Good Mechanical Resistance: It offers high tensile and creep resistance, comparable to that of cast aluminum alloys.
- Enhanced Corrosion Resistance: Thanks to its high purity and impurity control, it exhibits much better corrosion resistance than standard magnesium alloys, often comparable to that of molten aluminum in certain environments.
- Good Hardness: Offers adequate hardness for various applications.
- Excellent Machinability: Easy to machine after casting, reducing post-processing costs.
- Vibration Damping: It has a high damping capacity.
- EMI/RFI Shielding: Effective for shielding electromagnetic and radio frequency interference.
Features and Specifications of Magnesium Alloy AZ91D:
We market AZ91D Magnesium Alloys in a variety of shapes and specifications, primarily for casting processes:
- Nominal Chemical Composition:
- Aluminum (Al): 8.3 – 9.7%
- Zinc (Zn): 0.35 – 1.0%
- Manganese (Mn): 0.15 – 0.5%
- Silicon (Si): Max. 0.1%
- Copper (Cu): Max. 0.030% (strict impurity control for corrosion resistance)
- Iron (Fe): Max. 0.005% (strict impurity control)
- Nickel (Ni): Max. 0.002% (strict impurity control)
- Remainder: Magnesium (Mg)
- Format:
- Foundry Ingots: The most common form, to be cast by pressure or in molds.
- Granules/Flakes: For specific foundry applications.
- (Although AZ91D is primarily a casting alloy, it can occasionally be found in wrought formats such as bars or sheets, but this is less common and requires specific manufacturing processes.)
- Condition/Temper: It is generally sold in -F condition (as-fabricated/as-cast) , that is, as it is cast, since its optimal properties are achieved directly through the die-casting process and the natural aging that occurs afterwards.
- Surface Finish: Depending on the casting process, die-cast parts typically have a good surface finish. To improve corrosion resistance in aggressive environments, the final parts are often coated or subjected to surface treatments such as anodizing or chromatizing.
Main industrial applications of Magnesium Alloy AZ91D:
Magnesium Alloy AZ91D is a fundamental choice in industries where the combination of lightness, strength and the ability to produce complex parts by die casting is critical:
- Automotive: Gearbox housings (transmissions), engine blocks, flywheel housings, clutch housings, seat frames, door panels, valve covers, chassis components, interior components to reduce weight and improve fuel efficiency.
- Consumer Electronics: Laptop, tablet, mobile phone, digital camera, and television enclosures, for their lightness, rigidity, and EMI/RFI shielding capabilities.
- Sports Equipment: Bicycle components, rackets, fitness equipment, where weight reduction improves performance.
- Power Tools: Portable Power Tool Housings.
- Industrial Components: Casings for machinery, automation equipment, where lightness and strength are important.
- Aerospace (non-structural components): Avionics housings and other internal components where weight reduction is crucial, but fatigue resistance is not as critical as for wrought alloys.
Marketing formats:
We supply AZ91D Magnesium Alloys in the formats that best suit the logistics and needs of your project:
- Per Ton (TM) or Kilogram (KG): We adapt to the volumes required by your production or foundry project.
- By Batch or Complete Project: Management of large and complex orders of ingots or pellets, ensuring consistency in quality and specifications.
- Packaging and Protection: The material is carefully packaged and protected to prevent oxidation and moisture during transport and storage. Appropriate packaging and transport methods are used for environmentally sensitive metals.
Logistics are tailored to each destination and volume, ensuring compliance with national and international regulations for the transportation of magnesium alloys, with safe and efficient handling.
Advantages of working without intermediaries
Our direct approach allows:
- Highly Competitive Prices: By eliminating middlemen’s markups, we can offer the best market conditions for AZ91D Magnesium Alloys.
- Maximum Transparency: Direct and clear communication about the quality of the ingot, its origin, chemical composition, and delivery times for each batch.
- Speed and Efficiency: Streamlined processes that streamline purchasing and sales, from quoting to delivery to your foundry.
- Total Supply Chain Control: Greater security, traceability, and consistency in the supply of an essential, high-value material for your die-casting production.
This ensures a more profitable, clear and reliable business operation for your business.
Who we sell to
We supply Magnesium Alloys AZ91D to:
- Die Casting Foundries: For the production of automotive, electronic and consumer components.
- Automotive Manufacturers: For lightweight body, engine and chassis parts.
- Electronics Manufacturers: For portable device and equipment housings.
- Power Tool Manufacturers: For lightweight housings and components.
- Light Alloy Distributors and Wholesalers: Looking for a reliable supply of magnesium alloys for casting.
- Engineering and Product Design Companies: Developing components that benefit from the AZ91D’s light weight and casting capabilities.
We have the capacity and experience to handle large-volume operations, both nationally and internationally.
Who we buy from
We buy Magnesium Alloys AZ91D from:
- Large Magnesium Foundries and Ingot Producers: With mass production capacity and strict quality certifications (including impurity control for corrosion resistance).
- Manufacturers with high quality control standards: Ensuring the precise chemical composition and casting properties of the ingots.
We rigorously review each proposal to establish stable and efficient business relationships, prioritizing quality, regulatory compliance, and supply chain capacity.
How do we operate?
- We receive your purchase request or sales proposal, detailing the specifications of the AZ91D Magnesium Alloy (ingot format, quantity, regulations).
- We perform a thorough verification of quality and volume requirements. For sellers, this may include reviewing material certificates (MTCs) and, if necessary, inspecting the ingot’s quality.
- We negotiate directly and without intermediaries to agree on the most competitive commercial terms and prices.
- We formalize the agreement through the required documentation, ensuring the complete transparency and legality of the transaction.
- We coordinate transportation and delivery, whether domestic or international, ensuring compliance with all regulatory and customs regulations, as well as the safe handling and protection of the material.
- We ensure continuous monitoring and complete compliance throughout the entire process until the final delivery of the product to your facilities.
Our experience allows us to operate clearly, safely, and in compliance with current regulations, being especially rigorous with the quality and technical specifications of AZ91D Magnesium Alloys , given their importance in the lightweight die-casting industry.
Commitment to international trade
We operate under the highest global standards of legality and accountability. We apply the principles recognized by the International Chamber of Commerce (ICC) to ensure that each transaction is conducted in a professional, transparent, and secure manner, which is essential in the trade of highly engineered materials. Quality, specification, traceability, and transparency are fundamental pillars of all our operations.
Contact us
Are you looking to buy AZ91D Magnesium Alloys wholesale or sell them directly without intermediaries? Contact us for personalized attention and secure, agile, and efficient transactions.
We are direct buyers or sellers of AZ91D Magnesium Alloys , with extensive experience in international operations and logistics of ultralight metals for die casting.
