CuSn5Pb20-C CC497K - DIN EN 1982-2017

Grade	CuSn5Pb20-C
Germany W-Nr.	CC497K
Corresponding Standard	DIN EN 1982-2017 Copper and Copper Alloys – Ingots and Castings
Classification	Copper and Copper Alloys

CuSn5Pb20-C Chemical Element Composition Content (%)

	Component	Fe	Si	Mn	P	S	Ni	Cu ^①	Pb	Al	Zn	Sn	Sb
铸件	Minimum Value	-	-	-	-	-	0.5	70	18	-	-	4	-
铸件	Maximum Value	0.25	0.01	0.2	0.1	0.1	2.5	78	23	0.01	2	6	0.75

CuSn5Pb20-C Mechanical Properties

product	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Casting	Sand Casting GS	≥150	≥70	≥5	≥45
Casting	Continuous Casting GC	≥180	≥90	≥7	≥50
Casting	Centrifugal Casting GZ	≥170	≥80	≥6	≥50

CuSn5Pb20-C Corresponding Standards(Same grade name, different standards)

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