C6804 C6804 BD C6804 BE - JIS H 3250-2015

Grade	C6804
Other Names
Corresponding Standard	JIS H 3250-2015 Copper and copper alloy rods and bars
Classification	Copper and Copper Alloys
Properties	Strength Corrosion Resistance Forgability Machinability

C6804 Chemical Element Composition Content (%)

Component	Fe	P	Cu	Pb	Sn	Bi	Cd	More
Minimum Value	-	-	57	0.01	0.1	0.5	-	Zn:余量；Se+Al+Sb+Te/Ni:0.02~0.6
Maximum Value	0.7	0.2	64	0.1	3	4	0.0075	Zn:余量；Se+Al+Sb+Te/Ni:0.02~0.6

C6804 Mechanical Properties

condition	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Extruded bars (BE); d ≥ 6	As fabricated(F)	≥315	≥5	HV ≥75
Drawing bar (BD); 1≤d≤110	As fabricated(F)	≥315	≥5	≥75

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