Chemical Composition Base Element Fe (Iron) C (Carbon) 0.9 to 1 % Cr (Chromium) 17 to 19 % Cu (Copper) 0.3 % (maximum) Fe (Iron) 77.2 to 82.1 % (estimate) Mn (Manganese) 0.8 % (maximum) Ni (Nickel) 0.6 % (maximum) P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.025 % (maximum) Si (Silicon) 0.8 % (maximum) Ti (Titanium) 0.2 % (maximum) Composition Note Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Mechanical Properties Yield Strength 60.9 ksi (minimum) Ultimate Tensile Strength 112 ksi (minimum) Elongation 15 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Precipitation-hardening stainless steel Alloy Sub-Group 440 grades Country Russia Standards Body GOST (Russia) Description Ball and roller bearing steels, rolled stock; ann. Designation 95KH18 Specification Type Standard Specification GOST 5632 Specification Year 1972 Specification Status Active Specification Status Notes Active 2005 Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations State Committee of the Russian Federation for Standardization and Metrology Gosstandart of Russia (GOST)
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Chemical Composition

Base Element

Fe (Iron)