Shanghai Jieteng Precision Mold Factory
Shanghai Jingteng Metal Group Co., Ltd.
7003 Aluminium Alloy
Welding alloy structure, although slightly lower than the strength of 7N01, but the characteristics of a good squeeze, it is possible to obtain large thin-walled sections
Used as: The MRT carriage beam, bicycle frame, locomotive frame, large structures, locomotive ring
Grade |
化学成分(重量百分比) Chemicai composition(WT%) |
||||||||||||
铝 (Al) |
铬 (Cr) |
锆 (Zr) |
锌 (Zn) |
硅 (Si) |
铁 (Fe) |
锰 (Mn) |
镁 (Mg) |
钛 (Ti) |
铜 (Cu) |
Other | Note | ||
single | total | ||||||||||||
7003 | allowance | ≤0.20 | 0.05~0.25 | 5.0~6.5 | ≤0.30 | 0.000~0.350 | ≤0.30 | 0.50~1.0 | ≤0.20 | ≤0.20 | ≤0.05 | ≤0.15 | LC12 |
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