3003 H14 Commercial Aluminum Alloy Flat Bar General Purpose Sheet Metal Roofing Good Formability Weldability
Product Overview
3003-H14 aluminum alloy flat bar is a widely used commercial-grade material offering excellent corrosion resistance, moderate strength, and outstanding workability. With manganese as the primary alloying element, it provides 20% higher strength than 1100 series while maintaining excellent formability for general fabrication.
Key Features
- 20% stronger than 1100 series aluminum
- Excellent corrosion resistance
- Superior formability for bending and stamping
- Good weldability by all methods
- Cost-effective for general applications
Technical Specifications
| Alloy |
3003 (Al-Mn-Cu) |
| Temper |
H14 |
| Thickness Range |
0.3mm - 100mm |
| Width Range |
20mm - 300mm |
| Tensile Strength |
140-180 MPa |
| Elongation |
≥10% |
Applications
- Roofing sheets
- Gutters
- Chemical equipment
- Storage tanks
- General sheet metal work
- Kitchen equipment
- Heat exchangers