Import 6061 Coated Aluminum Sheet — Buy in wholesale FOB from Supplier in China

6061 coated aluminum sheet from Mirach Metallurgy Co., Limited is a magnesium-silicon alloy where the primary alloying elements form Mg2Si, giving it balanced mechanical properties. The addition of manganese and chromium neutralises the negative effects of iron, while small amounts of copper or zinc can be introduced to increase strength without significantly reducing corrosion resistance. This sheet material is produced to maintain consistency with mechanical and equipment processing demands, making it suitable for industrial applications requiring both formability and durability.

The alloy’s composition typically includes 0.8-1.2% magnesium, 0.4-0.8% silicon, 0.15-0.4% manganese, and up to 0.35% chromium, with copper limited to 0.4% to preserve corrosion resistance. Coated variants often feature a protective layer such as PE or PVDF, applied in typical thicknesses of 25-50 microns to enhance weatherability. The material is standardised under ASTM B209 and is commonly supplied in tempers like T4 or T6, though Mirach Metallurgy’s listing focuses on the coated finish for added surface protection.

This grade is widely used in architectural cladding, transportation components, and industrial enclosures where a combination of strength, light weight, and corrosion resistance is required. Importers typically source it in coil or sheet form, with common widths of 1000-2000 mm and lengths up to 6000 mm. Buyers should confirm the coating type and thickness for their application, as these directly impact UV resistance and colour retention. Logistics often involve sea freight due to the material’s bulk, with standard packaging in wooden crates or pallets to prevent surface damage.

Mirach Metallurgy Co., Limited is based in Chongqing, China, with its registered address at No.6/f14, Bldg. 9, North Bank Sun Town. The supplier operates within the harbor trust tier, indicating a baseline level of verification for business operations. Their focus on aluminum alloy materials is evident in the detailed composition and processing notes provided for the 6061 coated sheet, which aligns with industrial-grade production standards.

The company’s profile does not list a response rate or average response time, which may indicate limited engagement history or a preference for direct inquiries. Their description emphasises the alloy’s consistency with mechanical processing, suggesting a production capability tailored to industrial buyers. No additional certifications, client references, or production metrics are provided, so buyers are advised to request these details directly.