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7075 Aluminum coil

E-mail:qiaobing@zxjtsteel.com Mobile Phone: 15508683101 Certification : CE, ISO, SGS,BV,Mill Certificate Standard : ASTM,JIS,GB,DIN,EN Design Style : Customizable Delivery Time : 7-10Days

About the aluminum

7075 aluminum alloy is a cold - treated forging alloy, high strength, far better than mild steel. 7075 is one of the strongest alloys commercially available. Under heat treatment, can achieve very high strength characteristics. 7075 materials are generally added a small amount of copper, chromium and other alloys, the department of 7075-T651 aluminum alloy is particularly top grade, known as the best aluminum alloy products, high strength, far better than any mild steel. The alloy also has good mechanical properties and anode reaction.
7075 mainly contains zinc. Also belongs to the aviation series, is aluminum magnesium zinc copper alloy, is a heat treatment alloy, belongs to the super hard aluminum alloy, has good wear resistance. All the large and thick 7075 aluminum plate all through ultrasonic detection, can ensure no sand holes, impurities.7075 aluminum plate thermal conductivity is high, can shorten the molding time, improve work efficiency. 7075 is a high hardness, high strength aluminum alloy, often used in the manufacture of aircraft structure and futures. It requires high strength, strong corrosion resistance of high stress structural parts, mold manufacturing.

Aluminum is a silver-white light metal, relatively soft, density 2.7g/cm3, melting point 660.4℃, boiling point 2467℃, aluminum and aluminum alloys have many excellent physical properties, has been very widely used. Aluminum has good reflection performance of light, reflecting ultraviolet light is stronger than silver, the purer aluminum is, its reflection ability is better, and the method of vacuum aluminum plating is commonly used to make high-quality mirrors. Vacuum aluminized film combined with polysilicon film becomes a cheap and lightweight solar cell material. Aluminum powder can maintain a silvery luster, often used to make paint, commonly known as silver powder. Pure aluminum conducts electricity very well, second only to silver and copper. In the electric power industry, it can replace part of copper for wires and cables. Aluminum is a good conductor of heat. It can be used to make various heat exchangers, heat dissipating materials and civil cookers in industry. Aluminum has good ductility, can be drawn into a fine wire, rolled into a variety of aluminum products, but also can be made into thinner than 0.01mm aluminum foil, widely used in packaging cigarettes, candy, etc.. Aluminum alloy has some better properties than pure aluminum, which greatly expands the application range of aluminum. For example, pure aluminum is soft, when a certain amount of copper, magnesium, manganese and other metals are added to aluminum, the strength can be greatly improved, almost equivalent to steel, and the density is small, not easy to rust, widely used in aircraft, cars, trains, ships, artificial satellites, rockets manufacturing. At -196 ° C, some steel is as brittle as glass, while some aluminum alloys increase in strength and toughness, making them cheap and lightweight cryogenic materials that can be used to store liquid oxygen and hydrogen for rocket fuel.


Thickness             0.1-400mm,etc             Length:              100-12000mm,or as required            
Width              20-3000mm,etc             Standard:             ASTM,AISI,JIS,GB, DIN,EN            
Certification:              ISO, SGS,BV            
Surface finish             mill,bright,polished,hair line,brush,sand Blast,checkered,embossed,etching,etc            
Grade             1000 Series: 1050 1060 1070 1100 1200 1235 etc.            
3000 Series: 3003 3004 3005 3104 3105 3A21 etc.            
5000 Series: 5005 5052 5083 5086 5154 5182 5251 5754 etc.            
6000 Series: 6061 6063 6082 6A02 etc.            
7000 Series: 7050 7475 7075 etc.            
Temper             H12,H14,H16,H18,H20,H22,H24,H26,H28,H32,H36,H38,HO,H111,H112,H114,H116,H118,H321.            
Payment Terms             T/T, L/C at sight,West Union,D/P,D/A,Paypal             Loading port             any port in China            
Packing             standard export packing (inside:water proof paper,outside:steel covered with strips and pallets)            
Container size             20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)


Product Detail

Aluminum Production Process 


Professional sales team,providing customers with first-class services;

Professional sales team,providing customers with first-class services;

Advanced scientific and technical team to improve production and reduce costs for customers

Intimate shipping logistics team protecting product transportation


■ Roll casting

Aluminium ingot into quiet place furnace and vertical plate with casting machine, the thickness is 7.7 to 5.5 thick thick burrs, the 1060-1260-1360-1460-1560 and then transferred to the cold machine,, cold machine cutting quantity at least 3 cm,Casting of blank are generally burrs out, to the round edge, and then to the cold.

■  Cold rolling

Tied to the thickness we need, to 14 and 24, if it's 24, annealing directly.

■  Annealing

Annealing time probably in 12 hours.

■ Forced air cooling 

The winter air about 12 hours, air-cooled 18 to 20 hours of summer can only be air cooled through finished product.
■ Packaging

Customize the packaging according to customer's requirements.


Keywords: 7075 Aluminum coil

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