A300 Aluminium Alloy
Precision Alloys is a leading manufacturer and global supplier of A300 aluminium alloy, a versatile, heat-treatable, high-strength aluminium alloy designed for a wide range of structural, transportation, and machined component applications. Known for its lightweight, excellent mechanical properties, and good corrosion resistance, A300 is the go-to material for industries that demand performance and reliability.
We offer A300 alloy in the form of rods, bars, billets, plates, sheets, forgings, and precision-machined parts, conforming to strict quality standards.
What is A300 Aluminum Alloy?
A300 is an advanced aluminium alloy, typically part of the 6xxx or 7xxx series, engineered for medium to high-strength applications. It features good corrosion resistance, excellent weldability, and superior fatigue strength. With balanced properties across the board, A300 is ideal for use in structural components, engineered machinery, frames, and automotive systems.
A300 Aluminum Alloy Specifications
| Property | Specification |
|---|---|
| Alloy Designation | A300 |
| Temper Options | F, T5, T6, T651 |
| Product Forms | Rods, Bars, Billets, Plates, Forgings, Machined Parts |
| Size Range | Rods: 10 mm – 300 mm |
| Standards | ASTM B209, B211, EN 485, EN 573, DIN 1725 |
A300 Aluminum Alloy Chemical Composition
| Element | % Composition |
|---|---|
| Aluminium (Al) | Balance |
| Magnesium (Mg) | 0.8 – 1.2 |
| Silicon (Si) | 0.6 – 0.9 |
| Iron (Fe) | 0.5 max |
| Copper (Cu) | 0.25 max |
| Manganese (Mn) | 0.10 max |
| Chromium (Cr) | 0.05 max |
| Zinc (Zn) | 0.10 max |
Mechanical Properties of A300 Aluminum Alloy
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| Property | Typical Value |
|---|---|
| Tensile Strength | 290 – 340 MPa |
| Yield Strength | 240 – 300 MPa |
| Elongation (in 50 mm) | 10 – 14% |
| Hardness | 95 – 110 HB |
| Modulus of Elasticity | 70 GPa |
| Density | ~2.70 g/cm³ |
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