Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of 7050 ams 4050 large diameter aluminum bar in China. With abundant experience, we warmly welcome you to wholesale high quality 7050 ams 4050 large diameter aluminum bar in stock here from our factory. Good service and reasonable price are available.
7050 AMS 4050 Large Diameter Aluminum Bar Description
7050 AMS 4050 Large Diameter Aluminum Bar is commonly used in satellite brackets, rocket fuel tanks, high load hydraulic rods
7075 rectangular aluminum flat bar has extremely high mechanical properties and high resistance to fatigue. Moreover, it has good resistance to corrosion and attitude to hard, protective and decorative anodizing.
Product advantages of 7075 round aluminum bar:
Chalco aluminum bar produces are widely used in aviation, construction, automotive--these three major areas, high precision, small coarse crystal, uniform oxidation, good straightness, high turning performance, small grain size and moderate price, short delivery, all these prove us as the top of the world.
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Diameter |
Typical diameters range from 0.5mm to 500mm, |
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lengths |
Length Can be customized to different ,common lengths are 1 meter, 2 meters, 3 meters, etc. Shape round, square, hexagonal, etc. |
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Temperature Range Typically withstands |
Temperatures from -60°C to 300°C Density 2.7 g/cm³ Strength Strength varies depending on alloy composition and treatment ,Elastic Electrical conductivity High |
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Modulus |
68.9 GPa |
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Thermal conductivity |
237 W/(m K) |
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Coefficient of thermal expansion |
22.2×10^-6 K^-1 |
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Electrical conductivity |
Heat treatment performance Its physical properties can be changed by different heat treatment methods |
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Surface treatment |
Surface treatment can be done by anodizing or coating Corrosion resistance can resist many kinds of corrosion |
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Machinability |
Easy to machine, weld and cut |
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Application |
Fields Aerospace, automobile, construction, electronics, machining and other fields |


about us
GNEE is a professional manufacturer of aluminum and aluminum alloy, products in China.
Profile contains coil/roll/strip/sheet shape,bar/pipe/wire/angle/beam shape and etc.Dedicated to strict quality control and thoughtful customer service, our experienced staff member available to discuss your requirements and ensure full customer satisfaction. In addition, we have obtained ISO-9001,TUV,SGS certification and other qualifications.
Round, flat, hexagon and square bars make up Gnee's broad selection of aluminum bar products, which are available in a wide variety of thicknesses, widths and diameters to meet your exact specifications. Industrial aluminum bar applications include everything from semiconductor chambers to aircraft and beyond.
GNEE offers aluminum bar in a variety of alloys including 2011, 2024, 6061, 6063, 7075, 6042, 6262, 6082 and 6101 with various sizes and thickness in both extruded and cold finished. Saw cutting for both standard tolerances and precision tolerances for machining is available.

Knowledge points
Three-level aging process: 7075 aluminum alloy rods in T7451 state make the stress corrosion threshold value KISCC ≥ 18MPa√m, which is 3 times longer than the life of T6 state.
Aerospace weight reduction economy: 7075 aviation-grade aluminum rods can replace titanium alloys to reduce the structural weight by 22%, and each kilogram of weight reduction can save $10,000 in launch costs.
Non-destructive testing standards: Ultrasonic flaw detection can detect surface defects of Φ0.4mm aluminum rods to avoid batch scrapping due to hidden cracks.
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