Aluminum 3003 wrought alloy sheet O H14 Good weldability AMS 4006 QQ-A-250/2
Description
3003 aluminium alloy is a commercially pure aluminium which boasts excellent mechanical properties and is a widely used aluminium throughout industry. It is a medium strength alloy with very good resistance to atmospheric corrosion. The alloy boasts improved mechanical properties when compared with 1000 series alloys and is 20% stronger than 1100.
Corrosion Resistance
Very good
Weldability
Weldability-Gas: Very good
Weldability-Arc: Very good
Weldability-Resistance:Good
Brazeability-Excellent
Key features
• Very good corrosion resistance
• Very good workability
• 20% stronger than 1100
• Very good weldability
Related Material Specifications
3003 - 0 Sheet
• AMS 4006 • ASTM B 209 • QQ-A-250/2
3003 H-14 Sheet
• AMS 4008 • ASTM B 209 • QQ-A-250/2
Mechanical Property Specification of 3003 H14
| Proof stress : | 50 Min MPa |
| Tensile strength: | 140-180Mpa |
| Elongation at 50mm: | 5 Min % |
| Brinell Hardness: | 28HB |
Applications
• Storage tanks
• Chemical equipment
• Cooking & kitchen equipment
• Heat exchangers
• Metal jacketing
Among the 3xxx Aluminum alloys, the amount of 3003 alloy is the largest. Aluminum 3003 alloy sheet is easy to process, it can be roolled with color paint on the surface of raw aluminum to make curtain wall panels for various decoration purposes.
Aluminum 3003 has better price than 5052 alloy, with its good weldability, some truck fuel tank material manufacturer use alloy 3003 H24 to produce pressure-free baffle instead of 5052, so they can reduce the cost without affecting use.
Possible Alternative Alloys
| Alloy | Why it might be chosen instead of 3003 |
| 5005 | Bright (decorative) anodising finish is required. |
| 5052 | Higher strength required and less bright finish is acceptable. |
| 5083 | Higher strength or improved corrosion resistance required, particularly for ship hull applications. |
Packaging
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Good Weldability 3000 Series Aluminum Alloy Sheet O H14 AMS 4006 Standard Images
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