6063 aluminum pipe chemical composition
Aluminum Al: Surplus Silicon Si: 0.20～0.6 Copper Cu: ≤0.10 Magnesium Mg: 0.45～0.9 Zinc Zn: ≤0.10 Manganese Mn: ≤0.10 Titanium Ti: ≤0.10 Chromium Cr: ≤0.10 Iron Fe: 0.000～0.350 Note: Single: ≤0.05; Total: ≤0.15
The density of
6063 aluminum pipe is 2.69g/cm3, physical and mechanical properties:
Tensile strength σb (MPa): ≥205 Conditional yield strength σ0.2 (MPa): ≥170 Elongation δ5 (%): ≥96063
Product features and usage introduction:
6063 aluminum pipe aluminum alloy belongs to the Al-Mg-Si series alloy and has a wide range of applications. Good corrosion resistance, excellent weldability, good cold workability, and medium strength.
Features:
It is a low-alloyed Al-Mg-Si series high plastic alloy. Has many valuable features:
1. Strengthened by heat treatment, high impact toughness, insensitive to imperfections.
2. It has excellent thermoplasticity and can be extruded at high speed into complex, thin-walled, hollow profiles or forgings with complex structures. The quenching temperature range is wide and the quenching sensitivity is low. After extrusion and forging demoulding, As long as the temperature is higher than the quenching temperature. It can be quenched by spraying or penetrating water. Thin-walled parts (6<3mm) can also be wind quenched.
3. Excellent welding performance and corrosion resistance, no stress corrosion cracking tendency. Among the heat-treatable aluminum alloys, the Al-Mg-Si series alloy is the only alloy that has no stress corrosion cracking phenomenon.
4. After processing, the surface is very smooth and easy to anodize and color. The disadvantage is that after quenching, if it is left at room temperature for a period of time for aging, it will have an adverse effect on the strength.
