B271 C95410 - ASTM B271/B271M-2018

Grade	B271 C95410
Corresponding Standard	ASTM B271/B271M-2018 Standard Specification for Copper-Base Alloy Centrifugal Castings
Classification	Copper and Copper Alloys

B271 C95410 Chemical Element Composition Content (%)

Component	Fe	Mn	Ni ^*	Cu	Al
Minimum Value	3	-	1.5	83	10
Maximum Value	5	0.5	2.5	-	11.5

B271 C95410 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	≥515	≥205	≥12	≥150（3000kg） ≥110
Centrifugal casting	Heat Treatment (HT)	≥620	≥310	≥6	≥160（3000kg）

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