5A02 Aluminum Bars Specifications
Standards: ASTM B221, B211, B565, B316 3003, DIN AlMnCu
Aluminum bar form: Aluminum round, hexagonal, flat, semi-circular, oval, rectangular black, and glossy finish
Aluminum round bar diameter: 0.1-600mm, etc.
Aluminum hexagonal bar: 0.1-600mm, etc.
Aluminum angle bar size: 0.5mm*40mm*40mm-20mm*400mm*400mm
Aluminum flat steel thickness: 0.1-600mm, etc.
Aluminum flat bar size: 1-2500mm, etc.
Aluminum round bar length: 1-12m, random, fixed, and cut length or according to customer requirements
Product Introduction
Its plasticity is high, the forming is good, while the strength is lower, and the weldability of the alloy is good
5A02 is Al-Mg anti-rust type aluminum alloy, which cannot be heat treated and strengthened. The alloy has a lower magnesium content, higher plasticity, good forming, and lower strength, but higher strength than 3A21 alloy. Cold deformation can increase its strength, while plasticity is reduced. The alloy has good corrosion resistance and is suitable for use in marine environments. The weldability of the alloy is good. Its machinability is poor in the annealing state, and the semi-cold cherry blossom state can improve the machinability.
Typical uses
Alloy 5A02 is suitable for welded structures and containers with high process plasticity requirements and good corrosion resistance, such as fuel tanks, gasoline and lubricating oil conduits, nails, flanges, and light-duty parts, interior decoration parts of ships and vehicles, etc., and wire rods are used as rivets or welding rods.
Chemical composition
Alloy grade | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Zr | other | AL | ||
New grade | Old grade | 0.40 | 0.40 | 0.10 | 0.15-0.40 | 2.0-2.8 | —— | —— | 0.15 | —— | each | total | |
5A02 | LF2 | 0.05 | 0.15 | Allowance | |||||||||
Mechanical properties
| Aluminum alloy grade and state | Tensile strength Rm/Mpa | Yield strength Rp0.2/Mpa | Elongation/% | Hardness/ HBWα |
| 5A02-H112 | 170 | 70 | 10 | —— |
Physical properties
| Aluminum alloy grade and state | Coefficient of thermal expansion (20-100℃) μm/m·k | Melting point range (℃) | Electrical conductivity 20℃(68℉) (%IACS) | Resistivity20℃(68℉) Ωmm2/m | Density (20℃)(g/cm3) |
| 5A02-H112 | 23.8 | 607-649 | 35 | 0.0493 | 2.73 |
Quality characteristics
density：2.730g/cm³。
Poisson’s ratio：20℃（68Ｆ）Really 0.33。
Modulus of elasticity: Tensile: 69.3 GPa (10.1×106psi), shear 26GPa (3.75×106psi), compression 70.7GPa (10.3×106psi)
5A02 Aluminum Bar Packages
The following is our company’s standard aluminum coil export packaging. If the customer has any packaging requirements, our company can meet them.
