GB-GB3190-2008: 5083 American Standard-ASTM-B209:5083 European standard-EN-AW:5083/AlMg4.5Mn0.7 5083 alloy, nke a makwaara dị ka aluminum magnesium alloy, bụ magnesium dị ka isi ihe mgbakwunye alloy, magnesium ọdịnaya na. ihe dị ka 4.5%, nwere ezigbo arụmọrụ arụ ọrụ, ọmarịcha wedabilit…
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