3204 Aluminum Coil
Lightweight & High Strength: Low density with excellent strength-to-weight ratio, ideal for weight-sensitive applications.
Superior Formability: Uniform microstructure and controlled temper enable deep drawing, bending, and stamping without cracking.
Corrosion Resistant: Natural oxide layer provides durability; coils can be supplied with mill finish, anodized, or coated surfaces.
Material Versatility: Available in grades including 1050, 1100, 3003, 5052, 5754, 6061, and 8011, covering soft to high-strength tempers.
Ideal for automotive body panels, building cladding, packaging materials, heat exchanger fins, and electrical enclosures. We offer slitting, edging, and custom packaging with full certification to meet ASTM, EN, JIS, and other global standards.
We offer a full range of aluminum alloy coils covering series 1 to 7, with thicknesses ranging from thin to ultra-thick specifications and widths suitable for various industrial needs. Our products strictly comply with international standards such as AMS, EN, and ASTM. By utilizing micro-alloying technology to optimize material performance, we ensure excellent formability and stable mechanical properties during continuous stamping and roll forming processes. For various application scenarios, including automotive body panels, ship cladding, and building curtain walls, we provide customized surface treatment solutions and performance optimization recommendations.
Our production line is equipped with high-precision hot continuous rolling mills and multi-stand cold continuous rolling systems, employing full-process temperature closed-loop control technology to ensure uniform microstructure throughout the entire length of the coils. The line integrates advanced monitoring equipment such as laser thickness gauges, shape rollers, and surface inspection systems, achieving stable control with thickness tolerances of ±0.01mm and flatness precision of ≤5I. Our established coil performance database has accumulated over 100,000 sets of process parameters, enabling us to provide customers with material selection support and processing optimization solutions based on big data analysis.
In order to ensure product quality, we will arrange professional personnel to check product quality, packaging, weight, hardness, etc., according to customer requirements of product specifications, looking for high-quality and cheap cooperative factories in China, to provide customers with one-stop procurement services and quality assurance.
Excellent packaging: waterproof paper and plastic film + iron cover + at least three strapping straps + strapping straps fixed on iron or wood pallets can effectively protect products from corrosion and various climate changes during transportation. Generally speaking, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. We have worked with many experienced shipping companies for a long time to find the most suitable mode of transportation for you.