C4450 C4450 R - JIS H 3100-2018

Grade	C4450
Other Names
Corresponding Standard	JIS H 3100-2018 Copper and copper alloy sheets, plates and strips
Classification	Copper and Copper Alloys
Properties	Corrosion Resistance

C4450 Chemical Element Composition Content (%)

Component	Fe	P	Cu	Pb	Sn	More
Minimum Value	-	0.002	70	-	0.8	Zn:余量
Maximum Value	0.03	0.1	73	0.05	1.2	Zn:余量

C4450 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Strip (R); 0.3≤t≤3	C4450 R-O	Annealing (O)	315~390	≥35	HV 70~85

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