Common Types Of Stainless Steel

Ferritic stainless steel (400 series) is chromium stainless steel, the main models are Gr13, G17, Gr27-30; austenitic stainless steel (300 series) is chromium-nickel stainless steel, the main models are 302, 304, 316, 317, etc.; martensitic stainless steel (200 system) is chromium-manganese stainless steel, high carbon content, the main models are 1Gr13 and so on.