فروش داغ aisi 301 خواص بهداشتی
فروش داغ aisi 304l خواص بهداشتی. Nitriding behavior and corrosion properties of AISI 304L and 316L austenitic stainless steel with deformation-induced martensite . In this study, AISI 304L and AISI 316L were solution annealed and afterwards …