3003 aluminum tube is a versatile aluminum-manganese alloy tube known for excellent corrosion resistance, good weldability, and lightweight durability. Made from 3003 alloy, it offers superior performance compared to 1000-series aluminum, and is widely used in HVAC systems, automotive, construction, machinery, and general fabrication.
3003 Aluminum Tube
3003 aluminum tube is a versatile aluminum-manganese alloy tube known for excellent corrosion resistance, good weldability, and lightweight durability. Made from 3003 alloy, it offers superior performance compared to 1000-series aluminum, and is widely used in HVAC systems, automotive, construction, machinery, and general fabrication.
This tubing can be manufactured in various forms, including extruded, drawn seamless, or welded profiles, with customizable diameters, wall thicknesses, and lengths to meet specific engineering requirements
| Product Name | 3003 Aluminum Tube |
| Alloy Grade | 3003 (Al-Mn) |
| Temper | O, H12, H14, H16, H18, H22, H24, H26, H112 |
| Outer Diameter (OD) | 3 mm – 2500 mm |
| Wall Thickness | 0.2 mm – 12 mm (often 0.5 – 8 mm) |
| Length | Up to 15 m (custom) |
| Form/Type | Extruded, seamless, drawn, welded |
| Standards | ASTM B210, ASTM B241, ASTM B483, GB/T, JIS |
| Surface Finish | Bright, anodized, polished, coated |
| Mechanical Properties | Tensile: ~130–170 MPa |
| Applications | Automotive fuel lines, HVAC, structural components, industrial machinery, heat exchangers |
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