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5083 Aluminum Plate Distributor

- Jan 23, 2018 -

In the aluminum alloy grade is representative of the meaning of the following according to the 7075t651 aluminum plate for example. The first 7 represents aluminum and aluminum alloy group-al-Zn-Mg alloy. Aluminum and aluminum alloy groups are divided into nine major categories.In general, each series also has three digits, each bit must have numbers or letters, meaning: The second digit indicates the number of controlled impurities; the third to fourth digit indicates the lowest content of the percentage of pure aluminum and aluminum in the decimal point.