3003 Aluminum Round bar

Chemical composition of 3003 aluminum alloy

• Aluminum (Al): balance
• Silicon (Si): 0.6% max
• Ferrum (Fe): 0.7% max
• Copper (Cu): 0.05-0.2%
• Manganese (Mn): 1.0-1.5%
• Zinc (Zn): 0.1% max
• Other elements: Each 0.05% max, Total 0.15% max
  

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Typical mechanical properties of 3003 H112 aluminum

For aluminum rod 3003 H112: φ50-100mm

• Tensile strength: ≥95 MPa
• Yield strength: ≥35 MPa
• Elongation: ≥20 %
• Hardness (Brinell): 28HB

(The values are typical or min values,for reference only.) 

3003 aluminum round bar application

3003 aluminum performance advantages:

1 low plasticity, good corrosion resistance

2 formability, solubility, corrosion resistance are good

3 Good weldability

3003 aluminum rod is often used： ships,  vehicle materials, automobile plate welding parts, need strict fire pressure vessels, cooling device, TV tower, drilling equipment, transportation equipment, missile components, armor, etc.