The extruded sections are available in mill finish, natural anodized finish and electrocoloring which range from light bronze to dark bronze and black color. The anodic film thickness can be varied from 10 microns to 25 microns depending on the application of the profiles. Aluminum profiles produced at Selaco are suitable for the followings: curtain walling systems; skylights and spaceframes; louvers and sunshades; heat sinks & electronic components; fascias and furniture; windows and doors shopfronts and partitions; roller-shutters; conveyor systems. Some project reference for extrusion: Gentling Resort Condominium, Gentling Highlands (Kuala Lumpur, Malaysia); Cycle & Carriage HQ Building (Kuala Lumpur, Malaysia); Plaza Raja Chulan (Kuala Lumpur, Malaysia); Public Bank Regional HQ (Johor Bahru, Malayia); Wisma HLA (Kuala Lumpur, Malaysia); Hume Park Condominium (Singapore); Eastern General Hospital (Singapore); Revenue House (Singapore). For more information, please contact our sales office.
| Aluminum alloy | 1100 | 6063 / T4 | 6063 / T5 | 6063 / T6 | 6061 / T4 | 6061 / T5 | 6061 / T6 |
|---|---|---|---|---|---|---|---|
| Chemical composition: Si | 1.00 max | 0.20-0.60 | 0.20-0.60 | 0.20-0.60 | 0.40-0.80 | 0.40-0.80 | 0.40-0.80 |
| Chemical composition: Fe | 1.00 max | 0.35 max | 0.35 max | 0.35 max | 0.70 max | 0.70 max | 0.70 max |
| Chemical composition: Cu | 0.05-0.20 | 0.10 max | 0.10 max | 0.10 max | 0.15-0.40 | 0.15-0.40 | 0.15-0.40 |
| Chemical composition: Mn | 0.05 max | 0.10 | 0.10 | 0.10 | 0.15 max | 0.15 max | 0.15 max |
| Chemical composition: Mg | N/A | 0.45-0.90 | 0.45-0.90 | 0.45-0.90 | 0.80-1.20 | 0.80-1.20 | 0.80-1.20 |
| Chemical composition: Cr | N/A | 0.10 max | 0.10 max | 0.10 max | 0.04-0.35 | 0.04-0.35 | 0.04-0.35 |
| Chemical composition: Zn | 0.10 max | 0.10 max | 0.10 max | 0.10 max | 0.25 max | 0.25 max | 0.25 max |
| Chemical composition: Ti | N/A | 0.10 max | 0.10 max | 0.10 max | 0.15 max | 0.15 max | 0.15 max |
| Chemical composition: others (each) | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max | 0.05 max |
| Chemical composition: others (total) | 0.15 max | 0.15 max | 0.15 max | 0.15 max | 0.15 max | 0.15 max | 0.15 max |
| Chemical composition: Al | 99.00 min | remainder | remainder | remainder | remainder | remainder | remainder |
| Density (lb/cu in) | 0.098 | 0.097 | 0.097 | 0.097 | 0.098 | 0.097 | 0.097 |
| Specific Gravity | 2.71 | 2.70 | 2.70 | 2.70 | 2.71 | 2.71 | 2.71 |
| Melting Range (approx.) | 643-657 Celsius | 616-654 Celsius | 616-654 Celsius | 616-654 Celsius | 580-650 Celsius | 580-650 Celsius | 580-650 Celsius |
| Average coefficient of thermal expansion (2 Celsius to 100 Celsius)per Celsius | 23.6 x 1/10^6 | 23.4 x 1/10^6 | 23.4 x 1/10^6 | 23.4 x 1/10^6 | 23.6 x 1/10^6 | 23.6 x 1/10^6 | 23.6 x 1/10^6 |
| Modulus of elasticity (M Pa) | 68.9 x 10^3 | 68.9 x 10^3 | 68.9 x 10^3 | 68.9 x 10^3 | 68.9 x 10^3 | 68.9 x 10^3 | 68.9 x 10^3 |
| Temper | H12 | T4 | T5 | T6 | T4 | T5 | T6 |
| Hardness (Webster B) | 3 | 4-7 | 8-10 | 11-13 | 6-11 | 12-14 | 14-15 |
| Tensile strength (M Pa): Ultimate | 97 | 131 | 151 | 206 | 179 | 240 | 260 |
| Tensile strength (M Pa): Yield | 76 | 68 | 110 | 171 | 110 | 206 | 240 |
| Shear strength (M Pa): Ultimate | 62 | N/A | 117 | 152 | 165 | N/A | 207 |
| Elongation (% in 50mm) | 18 | 14 | 7 | 7 | 14 | 7 | 7 |
Features
- Characteristics (1100): commercially pure aluminum used in a variety of applications where strength is not a priority; good corrosion resistance and formable; can be anodized and polished
- Characteristics (6063): the most popular extrusion alloy; take a good surface finish, is corrosion resistant, and can be heat treated for strength.
- Characteristics(6061): most versatile of heat treatable group; will take considerable forming in T4; good corrosion resistance; used in transportation and structural applications
- The table mechanical properties are intended only as a basis for alloy and tempers comparison and should not be specified as engineering requirement
- The indicated typical mechanical properties are higher than the specified minimum properties
Main Products
aluminum extrusion profile