Range attributes Brinell Hardness 192 (maximum) C (Carbon) 0.08 % (maximum) Cr (Chromium) 17 to 20 % Elongation 35 % strain (minimum) Fe (Iron) 63.3 to 74 % (estimate) Mn (Manganese) 2 % (maximum) Ni (Nickel) 9 to 13 % P (Phosphorus) 0.04 % (maximum) S (Sulfur) 0.03 % (maximum) Si (Silicon) 1 % (maximum) Ti (Titanium) 0.6 % (maximum) Ultimate Tensile Strength 517 MPa (minimum) Yield Strength 207 MPa (minimum) Discrete attributes ~Checking Status Not verified - Original build Date Last Checked Thursday, October 17, 2013 Alloy Family High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels) Alloy Group Austenitic stainless steel Alloy Sub-Group 321/ 321H Available forms Wrought Base Element Fe (Iron) Country USA Material Class Ferrous Alloy Source Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006 Specification Status Active Specification Type Standard Standards Body ASTM (USA) Short text attributes Composition Note_old 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. Country* USA Description_old Welded stainless tubing for appearance, mech props or corrosion resistance; round ann Designation MT-321 Specification ASTM A554 Specification Status Notes active 2003 Long text attributes 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. Description Welded stainless tubing for appearance, mech props or corrosion resistance; round ann Hyperlink attributes Similar Alloys Click here to find similar alloys Integer attributes Specification Year 2003 Further Information Organizations American Society for Testing and Materials (ASTM)
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Range attributes

Brinell Hardness

192

(maximum)