CuZn21Si3P-C CC768S - EN 1982-2017

Grade	CuZn21Si3P-C
European Standard Steel Grade	CC768S
Corresponding Standard	EN 1982-2017 Copper and Copper Alloys – Ingots and Castings
Classification	Copper and Copper Alloys

CuZn21Si3P-C Chemical Element Composition Content (%)

	Component	Fe	Si	Mn	P	Ni	Cu	Pb	Al	Sn	More
铸件③	Minimum Value	-	2.7	-	0.02	-	75	-	-	-	Zn:余量
铸件③	Maximum Value	0.3	3.5	0.05	0.1	0.2	77	0.1	0.05	0.3	Zn:余量

CuZn21Si3P-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	≥420	≥140	≥20	≥80
Casting	Permanent Casting GM	≥460	≥180	≥20	≥100
Casting	Continuous Casting GC	≥420	≥140	≥20	≥80

CuZn21Si3P-C Corresponding Standards(Same grade name, different standards)

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