Grade B271 C97300
Commercial Grade
Corresponding Standard ASTM B271/B271M-2018
Standard Specification for Copper-Base Alloy Centrifugal Castings
Classification Copper and Copper Alloys
B271 C97300 Chemical Element Composition Content (%)
Component Fe Si Mn P S Ni * Cu Pb Al Zn Sn Sb
Minimum Value - - - - - 11 53 8 - 17 1.5 -
Maximum Value 1.5 0.15 0.5 0.05 0.08 14 58 11 0.005 25 3 0.35
B271 C97300 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥207 ≥97 ≥8

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