Aluminum 6063-T6, T5 (AA6063 alloy)
AA 6063 aluminum is one of the Al-Mg-Si series aluminum alloys, containing about 1% Mg 2 Si. It has excellent extrusability, moderate strength, good weldability, corrosion resistance and stress corrosion cracking resistance (SCC) , widely used in extruded architectural profiles and decorative finishes. The common quenching conditions of AA6063 mainly include: aluminum 6063-T5, 6063-T6, etc.
Alloy 6060, an extruded aluminum popular in Europe, has the same purpose and mechanical properties very similar to AA6063 (a little weaker than grade 6063 aluminum and still more extrudable).
Compared to Al-6061 and 6082 (popular alloy in Europe), Al-6063 is used in construction applications as an alloy of lower strength and slightly lower cost. This alloy is ideal for surface treatments such as anodizing. 6063 alloy extrusions are generally considered to provide a better anodized appearance than 6061, but are not as strong.
Properties of AA 6063 aluminum
The following tables summarize the properties of AA 6063 aluminum, including chemical composition, physical and mechanical properties, etc.
Chemical composition
The chemical composition of 6063 aluminum alloy is given in the data sheet below.
6063 Chemical Composition, % | ||||||||||
Aluminum (UNS) | Yes | Fe, ≤ | Cu, ≤ | Mn, ≤ | mg | Cr, ≤ | Zn, ≤ | Ti, ≤ | Other elements, each (total), ≤ | Al |
6063 (A96063) | 0.20-0.60 | 0.35 | 0.10 | 0.10 | 0.45-0.90 | 0.10 | 0.10 | 0.10 | 0.05 (0.15) | Remaining |
Physical Properties of 6063 Aluminum Alloy
The physical properties of 6063-T5 T6 aluminum are listed in the data sheet below, including aluminum density, melting point, coefficient of thermal expansion, Young's modulus, thermal conductivity, specific heat, electrical conductivity and electrical resistivity, etc.
Observation:
- 10 -6 ·K -1 = 10 -6 /K = 1 μm/m·°C
- 1Ω mm²/m = 1 μΩ m
- 1 g/cm3 = 1 kg/dm3 = 1000 kg/m3
- 1 GPa = 1kN/mm2
- 1 MPa = 1 N/mm2
- ME/m = 0.58% IACS
- 1 cal/(gC) = 1 Btu/(lb⋅F)
6063 physical properties of aluminum | ||||||||
Aluminum alloy and quenching | Density, g/cm3 (lb/in.3) | Melting point, °C (°F) | Specific heat capacity, J/kg·K (Btu/lb ·°F) | Coefficient of thermal expansion, 10 -6 /K (μin./in. ·°F) | Thermal conductivity at 25 °C (77 °F), W/m·°C (BTU∙in/h∙ft²∙°F) |
Electrical conductivity at 20 °C (68 °F), MS/m Equal volume (equal weight) |
Electrical conductivity at 20 °C (68 °F), % IACS Equal volume (equal weight) |
Electrical resistivity at 20 °C (68 °F). Ω·mm2/m (Ω·circ mil/ft) |
6063-O | 2.70 (0.098) | 615-655 (1140-1210) | 896 (0.214) at 20°C (68°F) | 23.4 (13.0) at 20-100℃ (68-212°F) | 218 (1510) | 34 (58) | 58 (191) | 0.029 (18) |
6063-T1 | 193 (1340) | 29 (50) | 50 (165) | 0.034 (21) | ||||
6063-T5 | 209 (1450) | 32 (55) | 55 (181) | 0.031 (19) | ||||
6063-T6, T83 | 201 (1390) | 31 (53) | 53 (175) | 0.032 (20) |
6063 aluminum mechanical properties
The mechanical properties of 6063 aluminum are listed in the table below, including tensile strength, yield strength, elongation, hardness, etc.
ASTM B210/B210M
ASTM B210/B210M: Standard Specification for Seamless Drawn Aluminum and Aluminum Alloy Tubes
Mechanical properties of 6063-T6 aluminum – drawn seamless tubes | Elongation ≥,% | |||||
Aluminum alloy and quenching | Diameter or Thickness |
1 comment
Dear,
My name is Ayşe from TİM Ticaret. We are looking for a following materials;
Al 6063- T6 ,Ø14,Ø10 ve 3 m length, pipe// 80 pcs.
Could you send us your offer and please?
Thank you
Best Regards.