Grade B271 C87300
Commercial Grade
Corresponding Standard ASTM B271/B271M-2018
Standard Specification for Copper-Base Alloy Centrifugal Castings
Classification Copper and Copper Alloys
B271 C87300 Chemical Element Composition Content (%)
Component Fe Si Mn Cu Pb Zn
Minimum Value - 3.5 0.8 94 - -
Maximum Value 0.2 4.5 1.5 - 0.09 0.25
B271 C87300 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥310 ≥124 ≥20

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