AZ31B Magnesium Welding Rod, 3mm x 200mm, 5 PCS, Magnesium Alloy Filler Rod for TIG Welding, Repair & Fabrication

Size: 3mm Diameter × 200mm Length Material: AZ31B Magnesium Alloy Shape: Welding Rod Package Includes: 5 PCS AZ31B Magnesium Alloy Welding Rods Grade: AZ31B Chemical Composition %： Al：2.5–3.5；Mn：0.2–1.0；Zn：0.6–1.4；Cu：0.01；Fe：0.003；Si：0.08；Ni：0.00；Other Metallic Impurities：Total 0.30、Each 0.05；Mg：Balance. Limits are in weight percent maximum unless shown as a range. Advantages of AZ31B Magnesium Alloy AZ31B is one of the most widely used wrought magnesium alloys, offering an excellent balance of lightweight performance, high strength-to-weight ratio, corrosion resistance and good weldability. It is widely used in aerospace, automotive, electronics, scientific research and industrial manufacturing. These precision-manufactured magnesium alloy welding rods provide stable diameter, consistent composition and reliable welding performance. Suitable for TIG welding, repair, fabrication, maintenance and joining compatible magnesium alloy components. Magnesium is the lightest structural metal with a density of approximately 1.74 g/cm³, making it ideal for applications requiring lightweight materials without sacrificing strength. AZ31B also offers good machinability and vibration damping properties, making it widely used in engineering, prototyping and industrial applications. Suitable for aerospace prototyping, automotive repair, industrial maintenance, laboratories, engineering workshops, scientific research, educational projects and precision fabrication. Notes： Due to differences between monitors, the actual color of the product may vary slightly from images. Slight dimensional tolerances may occur during manufacturing. Minor surface oxidation is a natural characteristic of magnesium alloy and does not affect normal welding performance. Store in a clean, dry environment to minimize oxidation before use. Always wear appropriate eye, hand and respiratory protection when welding magnesium alloy materials and follow proper safety procedures.

• Premium AZ31B Magnesium Alloy Manufactured from premium AZ31B magnesium alloy featuring excellent strength-to-weight ratio, corrosion resistance, vibration damping and reliable welding performance. Ideal for professional welding, fabrication and engineering applications.
• Precision Diameter & Consistent Quality Precision-manufactured 3mm diameter welding rods with consistent dimensions and stable material quality. Suitable for TIG welding, magnesium alloy repair, fabrication, maintenance and prototype production.
• Includes 5 Welding Rods Includes 5 AZ31B magnesium alloy welding rods in one package, providing a practical solution for workshops, laboratories, maintenance, engineering projects and repeated welding applications.
• Wide Industrial Applications Suitable for magnesium alloy welding, component repair, automotive parts, aerospace prototyping, industrial maintenance, scientific research, engineering workshops, educational projects and precision fabrication.
• Safe Handling & Storage Store in a clean, dry environment to minimize surface oxidation before use. Slight oxidation is a natural characteristic of magnesium alloy and generally does not affect welding performance. Always wear appropriate protective equipment during welding.