Stainless steel 431(S43100)is a martensitic stainless steel with 16% chromium, with higher levels of carbon than ferritics. This material has excellent tensile and torque strength and good toughness. These materials are used in structural parts that are exposed to marine atmosphere, also for aircraft fasteners and fittings.
Standard:ASTM A276.
We offer the materials 431(S43100) in form of stainless steel round rod, stainless steel square bar, stainless steel hexagon bar, stainless steel forging, stainless steel flat strip.