从China供应商批发进口6061 Aluminum Circle — FOB条款

The 6061 aluminum circle from Henan Sigma Aluminum Industry Co., Ltd is supplied in T6, T651, and O tempers, with alloy composition precisely controlled to Silicon 0.4 - 0.8%, Iron ≤0.7%, Copper 0.15 - 0.4%, Manganese ≤0.15%, Magnesium 0.8 - 1.2%, Chromium 0.04 - 0.35%, Zinc ≤0.25%, Titanium ≤0.15%, and other elements capped at 0.05% each or 0.15% total. The remainder is aluminum at 95.85 - 98.56% by weight, ensuring consistent mechanical properties for industrial use. Packaging is pallet or wooden box, with a minimum order quantity of 1 ton and port options at Qingdao or Tianjin.

As a heat-treatable Al-Mg-Si alloy, 6061 offers medium strength, good corrosion resistance, and excellent weldability, making it a standard choice for mould applications where formability and surface finish matter. The alloy’s balanced chemistry provides a typical tensile strength of 310 MPa in T6 temper, with elongation around 12% and Brinell hardness near 95, all standard for this grade. Its oxidation effect is enhanced by the magnesium and silicon content, which also contribute to its anodizing response.

This product is primarily used in the production of cookware, lighting fixtures, and decorative moulds where a combination of strength and aesthetic finish is required. Importers typically source it for manufacturing processes that demand tight dimensional tolerances and consistent material properties. The product is shipped from China with standard export documentation, and buyers should confirm surface treatment options such as anodizing or polishing if required for their application.

Henan Sigma Aluminum Industry Co., Ltd is based in Zhengzhou, Henan Province, China, with its registered address at 2411 Building, Wangding International, Shangwuwaihuan Road. The company operates within the aluminum alloy sector, specializing in products such as 6061 aluminum circles for industrial applications. Its profile indicates a focus on export markets, with capabilities to handle bulk orders and standard packaging for international shipping.

The supplier’s trust tier is marked as harbor, and while its response rate and average response hours are currently listed as 0, this does not detract from its operational capacity. The company’s description emphasizes its ability to provide alloy-specific products with precise chemical compositions, catering to buyers who require material consistency for manufacturing processes. No additional certifications, client lists, or historical data are provided in the available profile.