B271 C95500 - ASTM B271/B271M-2018

Grade	B271 C95500
Commercial Grade
Corresponding Standard	ASTM B271/B271M-2018 Standard Specification for Copper-Base Alloy Centrifugal Castings
Classification	Copper and Copper Alloys

B271 C95500 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni ^*	Cu	Al
Minimum Value	3	-	3	78	10
Maximum Value	5	3.5	5.5	-	11.5

B271 C95500 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Centrifugal casting	Casting State	≥620	≥275	≥6	≥190（3000kg）
Centrifugal casting	Heat Treatment (HT)	≥760	≥415	≥5	≥200（3000kg）

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