Chemical Composition Base Element Fe (Iron) C (Carbon) 0.05 to 0.12 % Cr (Chromium) 2 to 2.6 % Cu (Copper) 0.3 % (maximum) Fe (Iron) 93.2 to 96.7 % (estimate) Mn (Manganese) 0.4 to 1.3 % Mo (Molybdenum) 0.9 to 1.3 % Nb (Niobium) 0.01 % (maximum) Ni (Nickel) 0.3 % (maximum) P (Phosphorus) 0.03 % (maximum) S (Sulfur) 0.025 % (maximum) Si (Silicon) 0.8 % (maximum) V (Vanadium) 0.03 % (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 400 MPa (minimum) Ultimate Tensile Strength 500 MPa (minimum) Elongation 18 % strain (minimum) Other Information Material Class Ferrous Alloy Alloy Family Alloy Steel Alloy Group Chromium molybdenum steel Alloy Sub-Group Miscellaneous chromium molybdenum steel Country United Kingdom Standards Body BSI (United Kingdom) Description Covered electrodes for all-weld metal, heat-treated, for manual arc welding of creep resisting and low-alloy high-temp steel Designation CrMo2 Specification Type Standard Specification BS EN 1599 Specification Year 2002 Specification Status Active Specification Status Notes active 2002 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 British Standards Institution (BSI)
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Chemical Composition

Base Element

Fe (Iron)