Chemical Composition Base Element Fe (Iron) C (Carbon) 0.15 % (maximum) Cr (Chromium) 8 to 10 % Cu (Copper) 0.25 % (maximum) Fe (Iron) 86.4 to 90.8 % (estimate) Mn (Manganese) 0.3 to 0.6 % Mo (Molybdenum) 0.9 to 1.1 % Ni (Nickel) 0.5 % (maximum) P (Phosphorus) 0.02 % (maximum) S (Sulfur) 0.01 % (maximum) Si (Silicon) 1 % (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 80100 to 95000 psi Ultimate Tensile Strength 95000 psi (minimum) Brinell Hardness 241 Other Information Material Class Ferrous Alloy Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Miscellaneous or unclassified Alloy Sub-Group Miscellaneous high-alloy steel Country International Standards Body ISO (International) Description Steel pipes for use as casing or tubing for wells for the petroleum and natural gas industries. Designation L80 Type 9Cr Specification Type Standard Specification ISO 11960 Specification Year 2004 Specification Status Active Specification Status Notes active 2004 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 International Organization for Standardization (ISO)
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Chemical Composition

Base Element

Fe (Iron)