GB/T 16474-2011 Translated English of Chinese Standard (GB/T 16474-2011, GBT16474-2011): Designation system for wrought aluminium and aluminium alloyhttps://www.chinesestandard.net, 22 dec 2022 - 15 pagina's This Standard specifies the designation system for wrought aluminum and aluminum alloys. This Standard applies to wrought aluminum and aluminum alloy processed products and their blanks. |
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alloy group alloying element Aluminum alloys with four-character aluminum and aluminum aluminum is greater Annex arithmetic mean value Calculation of density chemical composition Coefficient combination of elements combined elements decimal point density of aluminum designation indicates designation series digit indicates digits shown element content element mass fraction elements whose mass four-character designations four-character system designations four-digit number system fraction maximum limit fraction of aluminum indicates the modification industrial pure aluminum international four-digit number Jiangsu last two digits letters of B~Y Light Alloy main alloying element mean of element Mg2Si minimum aluminum content minimum aluminum percentage minimum limit value modified alloy Naming method non-refining methods number system designation Numerical rounding rules obtained by non-refining original alloy original pure aluminum provisions of GB/T Pure aluminum produced relevant provisions second letter shown in Table Significant digits Standard system for wrought Table B.1 terms and definitions total amount value of element wrought aluminum