Import Aluminum Alloy Ingots A7 99,7% — Buy in Bulk from Supplier in United States

Kore20 LLC supplies A7 grade aluminum ingots with a minimum aluminum content of 99.7%, positioned at the higher purity end of the commercial remelt spectrum. The source data specifies ingot weights of 20 kg or 25 kg per piece, bundled at 1000 kg or 1050 kg, with dimensions available across thicknesses from 0.1 mm to 200 mm and widths from 0.1 mm to 2000 mm. The chemical certificate shows controlled limits: iron 0.20% max, silicon 0.10% max, copper 0.01% max, gallium 0.03% max, magnesium 0.02% max, zinc 0.03% max, with total impurities not exceeding 0.30%.

The material conforms to GB/T 3190-2008, JIS H4040:2006, ASTM B221M:2006, and EN 573-3:2003, among other standards referenced in the source documentation. A7 ingots are produced by molten salt electrolysis using alumina and cryolite, yielding a silvery white surface finish that is clean and smooth. Typical remelt applications favor this purity level for its predictable fluidity and low hydrogen porosity risk. The 1000 series designation confirms unalloyed commercial purity aluminum, distinct from the ADC12 and similar alloyed grades used in die casting.

Primary buyers include secondary smelters, automotive component foundries, and manufacturers of electrical conductors and woven aluminum products. The ingots suit discontinuous melting with scrap, offering fast melting and easy furnace control. Surface options include bright, polished, hair line, brush, sand blast, checkered, embossed, or etched finishes, though the standard remelt form is typically as-cast. Packaging follows airworthy export standard with wooden pallets and plastic protection, or custom configurations. Buyers should confirm current bundle weights, any special dimensional tolerances, and exact certification scope directly with Kore20 LLC before placing orders.

Kore20 LLC is listed as an imported supplier based in the United States, classified under the harbor trust tier. The available profile indicates no response rate data and zero average response hours, which suggests limited track record of buyer engagement through the platform. Buyers should treat direct outreach as the primary channel for establishing communication and verifying operational capacity.

The listing presents Kore20 LLC as offering pure aluminum A7 ingots with multiple standard references and flexible dimensional options. No information is provided about warehouse locations, production facilities, company history, employee count, revenue figures, or specific clientele. The supplier does not claim any third-party certifications beyond the national and international standards cited in the product description. Interested parties should request proof of current inventory, recent mill test certificates, and confirmation of the exact standard compliance scope before proceeding.