B169 C61400 - ASTM B169/B169M-2020 - H2ABC

中文版

Grade	B169 C61400
Corresponding Standard	ASTM B169/B169M-2020 Standard Specification for Aluminum Bronze Sheet, Strip, and Rolled Ba
Classification	Copper and Copper Alloys

B169 C61400 Chemical Element Composition Content (%)

Component	Fe	Mn	P	Pb	Al	Zn	More
Minimum Value	1.5	-	-	-	6	-	Cu+Ag:余量
Maximum Value	3.5	1	0.015	0.01	8	0.2	Cu+Ag:余量

B169 C61400 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Thin plates, strips, rolled bars; t ≤ 12	Hot rolled (M20), hot rolled and annealed (O25), soft annealing (O60)	≥495	≥205	≥35
Thin plates, strips, rolled bars; 12 < t ≤ 50	Hot rolled (M20), hot rolled and annealed (O25), soft annealing (O60)	≥485	≥195	≥35
Thin plates, strips, rolled bars; 50 < t ≤ 140	Hot rolled (M20), hot rolled and annealed (O25), soft annealing (O60)	≥450	≥180	≥35

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