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440B Stainless Steel

SS440B / UNS S44003 This high-carbon chromium steel is designed to provide stainless properties with excellent hardness. In some respects, it behaves similarly to tool steels. Carpenter Stainless Type 440B attains a hardness of Rockwell C 58 when heat treated and has been used for cutlery, hardened balls, and similar parts. This steel makes fair permanent magnets. 440B is very similar to the 440C grade, Its corrosion resistance properties are similar to 410 stainless steel.


Related Specifications
1.4112 X90CrMoV18 ASTM A276 UNS S44003 AISI 440

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