Chemical Composition Base Element Al (Aluminum) Al (Aluminum) 94.6 % (estimate) Mg (Magnesium) 4.7 % Mn (Manganese) 0.7 % Balance Al (Aluminum) Composition Note Al 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 42100 psi Ultimate Tensile Strength 53700 psi Elongation 8 % strain Other Information Material Class Nonferrous Alloy Country United Kingdom Description Sheet and strip, condition H4; 370 MPa TS; 290 MPa YS; 8 El. AA 5083. Designation BIRMABRIGHT BB4 Specification Type Manufacturer's Specification Specification Status Obsolete Source Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000 Available forms Sheet, Strip Similar Alloys Click here to find similar alloys Links Organizations Birmetals Ltd. (Birmabright Works)
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Chemical Composition