SS 431 is a high chromium martensitic stainless steel designed to provide excellent mechanical properties, including high strength, corrosion resistance, and good fatigue resistance. With approximately 16% chromium, it offers excellent resistance to oxidation and a wide range of corrosive environments, including water and mild chemicals.
SS 431 is hardenable by heat treatment and is magnetic, making it suitable for high-strength applications that also require resistance to corrosion.
Round Bars (Black / Bright )
Diameter Range:
20MM TO 100 MM BLACK ROUND BAR & BRIGHT ROUND BAR
Pump shafts and motor shafts
Fasteners (bolts, nuts, screws)
Valve components
Automotive and aerospace components
Marine applications
Mechanical parts requiring both strength and corrosion resistance