Aluminum profile production shipin
Why choose Chalco 7129 aluminum automotive profile?
Authentication
Chalco products are manufactured in our advanced factories using strict quality and environmental managementsystems, and have passed ISO 9001 and ISO 14001 certifications, as well as IATF16949 certifications .
Instant QuoteProduction strength
Production equipment, production standards and capabilities, production lines for automotive panels: cleaning,passivation, stretching
Reference
Chalco Aluminum serves Tesla, Ford, Shanghai Automobile, Nextev, Beiqi New Energy, Changan Automobile and otherfamous new energy automobile manufacturers, determines the material certification relationship, and has completedthe certification of some models of automobile plate materials of Beiqi New energy, Nextev and other automobilefactories.
Mechanical properties of 7129 custom aluminum auto profile
| Alloy | Temper | Tensile strength Rm N/mm2 | Yield strength R p0.2 N/mm2 | Elongation A 50 min % | Hardness |
| 7129 | T4 | 290-320 | 200-250 | 10-20 | 70-90 |
| T6 | 370-400 | 330-360 | 8-12 | 110-130 | |
| O | 90-110 | 30-50 | 30-40 | 30-40 |
The specification of 7129 custom aluminum auto trim profiles
| Model specification | Outer size(mm) | Thickness(mm) | Length(can be customized) |
| Square Tube | 20*20-150*150 | 1-10 | can be customized |
| Round tube | 6-300 | 0.5-20 | can be customized |
| Rectangular tube | 10*20-200*400 | 0.5-10 | can be customized |
| T-profile | 20*20-300*300 | 1-20 | can be customized |
| U-profile | 10*20-200*400 | 0.5-10 | can be customized |
Chalco's hot-selling extruded profiles shapes
With decades of experience in the aluminum extrusion industry, Chalco has achieved an annual production capacity of100,000 tons. We also possess molds for 2000 standard aluminum extruded profiles. Take advantage of our latestpromotional policy with waived mold fees.
Typically, 6063 is used for architectural applications, while 6061 is utilized for structural purposes. Chalco alsooffers various other alloy numbers such as the 1000 series, 2000 series, 3000 series, 5000 series, 6000 series, and7000 series. Our sales engineers can assist you in selecting the right alloy for your project.
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Aluminum Angle
Aluminum T bar
Aluminum I Beam
Extruded Aluminum Channel
Aluminum Flat Bar
Aluminium G Profile
F-shaped-Aluminium-Extrusion
Aluminium J Profile
Square-Aluminum-Extrusion
Z-Aluminium-Extrusion
Oval Aluminum Extrusion
Y Section Aluminium Extrusion
Chemical composition of 7129 aluminum automotive profile
| Chemical composition | |
| Al | Rest |
| Si | 0.5-0.9 |
| Cu | ≤0.1 |
| Mn | 1.2-1.5 |
| Mg | 2.1-2.9 |
| Ge | ≤0.1 |
Advantages of Chalco 7129 aluminum alloy extruded profile
7129 aluminum alloy is an aluminum alloy material commonly used in the manufacture of automotive parts and has thefollowing advantages:
Excellent strength and stiffness: 7129 aluminum alloy has high strength and stiffness, higher thanmany other aluminum alloys and steel materials, and can be used to manufacture automotive parts that require highstrength.
Instant QuoteGood corrosion resistance: 7129 aluminum alloy has good corrosion resistance and can be used for along time in harsh environments without corrosion.
Easy processing: 7129 aluminum alloy is easy to process and can be used to manufacture variouscomplex auto parts by various processing methods such as extrusion, drawing, cooling and casting.
Lightweight: 7129 aluminum alloy is lighter than steel material, so it can greatly reduce theweight of the car, reduce fuel consumption and carbon emissions, and improve the fuel economy and environmentalprotection of the car.
Good high-temperature performance: 7129 aluminum alloy has good high-temperature performance, whichcan be used in high-temperature conditions and is suitable for engine compartment and other high-temperature parts.
In summary, 7129 aluminum alloy has an important position in automobile manufacturing, and its excellent mechanicalproperties, corrosion resistance, processing performance and lightweight characteristics bring more possibilitiesfor the development of automobile manufacturing industry.
Precautions for purchasing 7129 car body aluminum profile
Material certification
Ensure that the purchased 7129 aluminum alloy material meets relevant standards and obtains a qualified materialcertification certificate.
Specification requirements
Select appropriate specifications, sizes, and shapes based on actual needs to ensure that the purchased aluminumprofiles can meet specific automotive component manufacturing requirements.
Instant QuoteSurface quality
Check whether the surface of the purchased aluminum profile is flat, free from cracks, wear, oxidation, or othersurface defects, to ensure that the surface quality of the aluminum profile meets the requirements.
Supplier reputation
Choose reputable and experienced suppliers to purchase to ensure reliable quality, reasonable price, and timelydelivery of 7129 automotive aluminum profiles.
Storage requirements
Pay attention to the storage requirements of aluminum profiles, keep them dry, avoid moisture, and avoid mechanicalimpact or other damage.
In summary, when purchasing 7129 automotive aluminum profiles, it is necessary to pay attention to materialcertification, specification requirements, surface quality, supplier reputation, and storage requirements to ensurethat the purchased aluminum profiles are of reliable quality and meet the requirements.
Applications of Chalco 7129 aluminum extrusions for automotive
7129 aluminum alloy is an aluminum alloy material commonly used in the manufacture of automotive parts, and its widerange of applications mainly includes the following aspects:
Body structure parts: 7129 aluminum alloy can be used to manufacture body structure parts, such asdoors, roofs, carriages, etc. Its high strength and stiffness can improve the safety and comfort of the body.
Instant QuoteEngine parts: 7129 aluminum alloy can be used to manufacture engine parts, such as intake manifold,turbocharger, oil pump and water pump, etc. Its high temperature performance and corrosion resistance can improvethe performance and life of the engine.
Chassis and suspension system: 7129 aluminum alloy can be used to manufacture chassis andsuspension system parts, such as wheel hubs, brake calipers, steering machines, shock absorbers, etc. Its lightweight and high strength can improve the stability and comfort of the suspension system.
Electrical system: 7129 aluminum alloy can be used to manufacture parts of electrical system, suchas battery box, wire, radiator, etc. Its good electrical conductivity and corrosion resistance can improve theperformance and life of electrical system.
Interior parts: 7129 aluminum alloy can be used to manufacture interior parts of automobiles, suchas door handles, dashboards, storage boxes, etc. Its light weight and beauty can improve the comfort and beauty ofthe interior space.
To sum up, 7129 aluminum alloy is widely used in automobile manufacturing, and its excellent mechanical properties,corrosion resistance, processing performance and lightweight characteristics bring more possibilities for thedevelopment of automobile manufacturing industry.
