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7003 Aluminum Bar

Last Updated: 2023-04-22

Prodsuct Introdsuction


7003 aluminum barss are mainly used in the automotive industry, they are characterized by perfect energy absorption and good plasticity. These qualities are needed in this application area and provide a good solution.

7003 This alloy has currently the highest strength, can replace carbon steel, widely used in military, aerospace. Due to the oxidation of the surface having a breakthrough in recent years, it has been used by civilians.


Prodsuct Specifications


Temper:T3, T351,T4,T451,T6,T651,T6511,T7351

Diameter: 3mm--130mm

Length: 1000mm--6000mm

Features: Mechanical properties are the highest in aluminum, corrosion resistance is relatively poor, can be improved through the process.

Applications: Mold manufacturing Aircraft structural parts with sheet Free Forging and Die Forging car parts Sports Equipment.


Prodsuct Parameter



7003 Chemical Composition
SiFeCuMnMgCr
0.30.350.20.30.5~1.00.2
ZnTiZrEachTotalAl.
5.0~6.50.20.05~0.250.050.15Remainder



Mechanical properties GB/T 3191-2010
GradeTemperDiameter/mmTensile Strength Rm/MPaYield Strength Rp0.2/MPaElongation/%
7003T5≤250≥310≥260≥10
T6≤50≥350≥290≥10
>50~150≥340≥280≥10


Prodsuct advantages


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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