B111 C71640 - ASTM B111/B111M-2018

Grade	B111 C71640
Corresponding Standard	ASTM B111/B111M-2018 Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
Classification	Copper and Copper Alloys
Density	8.94 g/cm³

B111 C71640 Chemical Element Composition Content (%)

Component	Fe	C	Mn	S	Ni	Pb ^**	Zn ^**	More
Minimum Value	1.7	-	1.5	-	29	-	-	Cu:余量*
Maximum Value	2.3	0.06	2.5	0.03	32	0.05	1	Cu:余量*

B111 C71640 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa
Seamless Pipe	Annealing (O61)	≥435	≥170
Seamless Pipe	Cold Drawing and Stress Relief (HR50)	≥560	≥400

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