Chemical Composition Base Element Fe (Iron) C (Carbon) 0.3 % Cu (Copper) 1 % Fe (Iron) 98.5 % (estimate) Mo (Molybdenum) 0.2 % Balance Fe (Iron) Composition Note Fe is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one. Mechanical Properties Yield Strength 379 MPa Ultimate Tensile Strength 586 MPa Elongation 22 % strain Brinell Hardness 180 Other Information Material Class Ferrous Alloy Country USA Description 85,000 TS; 55,000 YS; 22 El; 40 RA; 180 HB; For engineering construction. Corrosion and fatigue resistant. Designation BIRDSBORO NO. 30 Specification Type Manufacturer's Specification Specification Status Obsolete Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Wrought Similar Alloys Click here to find similar alloys Links Organizations Birdsboro Corp.
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Chemical Composition