Why choose Chalco 7003 T5 auto aluminum profile?
Chalco auto aluminum profile production capacity
Chalco Aluminum has an aluminum alloy profile extrusion production line, and can produce seamed aluminum tubes and seamless aluminum tubes at the same time, which can meet the production requirements of various automotive profiles.
Automotive IATF16949 standard
Chalco Aluminum has passed the requirements of the automotive IATF16949 standard audited by BSI (British Standards Institution), providing quality compliance for continuously expanding the automotive product market and achieving high-quality development.
Well-known brand material certifications
Serving Tesla, Ford, Shanghai Automobile, Weilai Automobile, BAIC New Energy, Changan Automobile and other famous new energy automobile manufacturers, confirmed the material certification relationship, and completed the parts of many automobile factories such as BAIC New Energy and Weilai Automobile Model car plate material certification.
Specs of 7003 T5 auto aluminum profile
| Alloy Status | Cross-Sectional Shape | Size Range (mm) |
| 7003-T5 | Square Tube | 10×10-150×150 |
| 7003-T5 | Round Tube | Φ10-Φ150 |
| 7003-T5 | Rectangular Tube | 10×20-100×200 |
| 7003-T5 | Other Shaped Tubes | Customized according to customer requirements |
| 7003-T5 | Solid Round Bar | Φ6-Φ80 |
| 7003-T5 | Hollow Round Bar | Φ10-Φ80 |
| 7003-T5 | Solid Square Bar | 6×6-60×60 |
| 7003-T5 | Hollow Square Bar | 10×10-70×70 |
| 7003-T5 | U-shaped Profile | Customized according to customer requirements |
| 7003-T5 | Angle Aluminum | Customized according to customer requirements |
Chemical composition of 7003 T5 auto aluminum profile
| Element | Composition |
| Aluminum (Al) | 86.1%-90.0% |
| Zinc (Zn) | 6.0%-8.0% |
| Copper (Cu) | 1.4%-2.0% |
| Magnesium (Mg) | 0.4%-0.8% |
| Zirconium (Zr) | 0.08%-0.20% |
| Silicon (Si) | 0.30% max |
| Iron (Fe) | 0.50% max |
| Titanium (Ti) | 0.20% max |
| Tin (Sn) | 0.15% max |
| other(each) | 0-0.05% |
| other(total) | 0-0.15% |
Mechanical property of 7003 T5 auto aluminum profile
| Alloy State | Tensile strength (MPa) | Yield strength (MPa) | Elongation (%) | Hardness (HB) |
| 7003-T5 | ≥540 | ≥485 | ≥7 | ≤150 |
Features of 7003 T5 auto aluminum profile
High strength: the strength of 7003 aluminum alloy is much higher than that of ordinary aluminum alloys, and it is a high-strength material. Under the appropriate heat treatment state, its yield strength can reach more than 500MPa, and it also has excellent tensile strength and corrosion resistance.
Lightweight: compared with traditional steel, 7003 aluminum alloy has lighter weight, which can reduce the weight of automobiles, thereby reducing fuel consumption and emissions, and improving fuel economy of automobiles.
Good machinability: 7003 aluminum alloy has good machinability and can be processed by casting, extrusion, forging, rolling and other methods. At the same time, it has good weldability and cutting performance, and can be processed and assembled conveniently.
Good corrosion resistance: 7003 aluminum alloy has good corrosion resistance, can be used in humid, acidic and alkaline environments, and is not easy to rust, and has a long service life.
Environmental protection: compared with traditional materials, 7003 aluminum alloy can be recycled and reused, which has better environmental protection.
Usage of 7003 T5 auto aluminum profile
Body and frame: the high strength and lightweight properties of 7003 aluminum alloy make it an ideal material for the manufacture of automobile bodies and frames. The use of 7003 aluminum alloy to make the body and frame can reduce the weight of the car, improve fuel economy and driving stability, and at the same time improve the rigidity and strength of the body, thereby improving the safety performance of the car.
Chassis: because 7003 aluminum alloy has good corrosion resistance and plasticity, it can be used to manufacture parts in automobile chassis, such as suspension system and braking system.
Engine: Using 7003 aluminum alloy to make engine parts can reduce the weight of the engine, improve the thermal efficiency and performance of the engine, and thus improve the power and fuel economy of the car.
Precautions for using 7003 T5 auto aluminum profile
High strength: the strength of 7003 aluminum alloy is much higher than that of ordinary aluminum alloys, and it is a high-strength material. Under the appropriate heat treatment state, its yield strength can reach more than 500MPa, and it also has excellent tensile strength and corrosion resistance.
Lightweight: compared with traditional steel, 7003 aluminum alloy has lighter weight, which can reduce the weight of automobiles, thereby reducing fuel consumption and emissions, and improving fuel economy of automobiles.
Good machinability: 7003 aluminum alloy has good machinability and can be processed by casting, extrusion, forging, rolling and other methods. At the same time, it has good weldability and cutting performance, and can be processed and assembled conveniently.
Good corrosion resistance: 7003 aluminum alloy has good corrosion resistance, can be used in humid, acidic and alkaline environments, and is not easy to rust, and has a long service life.
Environmental protection: compared with traditional materials, 7003 aluminum alloy can be recycled and reused, which has better environmental protection.
