6022 aluminum coil is a heat-treatable aluminum alloy in the Al-Mg-Si (6xxx) series, widely used for automotive body panels. It is known for its excellent formability in the T4 temper and its strong paint-bake hardening response, which allows the material to achieve higher strength after the painting process. This makes 6022 aluminum sheet especially suitable for lightweight automotive exterior and interior panels.

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Description

Features

• Magnesium–silicon aluminum alloy

Belongs to the 6000-series aluminum alloys, with Mg and Si as the primary alloying elements, designed for high strength and excellent surface quality.

• High mechanical strength

Offers higher strength than 6061 and 6063, suitable for automotive, structural, and high-load applications.

• Excellent corrosion resistance

Resistant to atmospheric and industrial corrosion, suitable for outdoor and automotive body panels.

• Good thermal conductivity

Supports heat dissipation in mechanical and structural components.

• Good formability and workability

Can be rolled, bent, stamped, and formed into complex profiles, making it ideal for automotive and industrial applications.

• Good weldability

Compatible with TIG and MIG welding, ensuring reliable joint performance.

• Smooth surface finish

Suitable for anodizing, coating, painting, and film lamination, providing both decorative and functional surfaces.

• Heat-treatable

Can be strengthened by solution heat treatment and artificial aging (T4/T6), offering flexibility for performance optimization.

Specifications

Item	Specification
Alloy / Grade	6022
Chemical Composition (%)	Mg 0.25–0.60, Si 0.8–1.3, Fe ≤ 0.50, Cu ≤ 0.20, Mn ≤ 0.20, Cr ≤ 0.10, Zn ≤ 0.25, Ti ≤ 0.15, Al Balance
Series	6000 Series (Al-Mg-Si)
Temper	T4, T6
Thickness (mm)	0.5 – 6.0
Width (mm)	600 – 2000
Length (mm)	1000 – 6000 (Customizable)
Surface Finish	Mill Finish, Pre-treated, Oiled
Standard	ASTM B209, EN 573, EN 485

Applications

• Automotive outer body panels.
• Doors, hoods, roofs, and trunk lids.
• Automotive structural and reinforcement panels.
• Lightweight vehicle body systems.

Why Choose Us – Professional Manufacturer

• Our production facilities include a smelter, hot rolling mill, cold rolling mill, and annealing workshop, ensuring consistent and reliable quality at every stage.

• We produce aluminum coils, strips, and sheets in various specifications to meet diverse technical and dimensional requirements, flexibly catering to the needs of different industries.

• In addition, we offer comprehensive reprocessing technologies to improve product surface performance. We provide customized solutions for applications such as packaging, construction, transportation, and industrial manufacturing.

A complete quality supervision system is established across the entire production process. A digital platform enables real-time monitoring and full data traceability, from raw material inspection to finished product delivery. Systematic testing is carried out on physical properties, chemical properties, and optical properties, ensuring consistent performance in strength, stability, composition accuracy, and surface quality, and providing reliable quality assurance.

• To ensure products arrive undamaged, we offer customized packaging solutions based on product type and customer needs. Products are securely packaged using protective film, waterproof packaging, and reinforced pallets, meeting international shipping standards.