7050 aluminium packing

Common raw materials

Forging display

CNC processing

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201982 · 8: 7050、7B50、Sc、、、

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7050-T7451_word_ ... 7050 .pdf- ...7055、.pdf ...70757050?_7? - •

7050 - GB /T 3190-2020 -

7050. . GB /T 3190-2020. . Chemical Compositions of wrought aluminum and aluminium alloys. . . . ①

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GB /T 3190 · A7050 BE ·  · 2016- ·  · JIS H 4040-2006

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