AISI 431 Stainless Steel / Alloy 431 / UNS S43100 / DIN …
AISI 431 / UNS S43100 / DIN 1.4057 Iron Chrome Martensitic Stainless Steel AISI 431 is high chromium, low carbon martensitic stainless steel with highest hardenability among all martensitic alloys. Usally supplied in hardened consition "T", this alloy has good corrosion resistance & high tensile strength. Alloy 431 is most suitable for pumps ...