C5212 C5212 R C5212 P - JIS H 3110-2018

Grade	C5212
Other Names
Corresponding Standard	JIS H 3110-2018 Phosphor brozne and nickle silver sheets, plates and strips
Classification	Copper and Copper Alloys
Properties	Corrosion Resistance Fatigue Resistance

C5212 Chemical Element Composition Content (%)

Component	Fe	P	Pb	Zn	Sn	More
Minimum Value	-	0.03	-	-	7	Cu+Sn+P≥99.5%
Maximum Value	0.1	0.35	0.02	0.2	9	Cu+Sn+P≥99.5%

C5212 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Plate (P), strip (R); 0.1≤t≤5	C5212 P-O,C5212 R-O	Annealing (O)	≥345	≥45	-
Plate (P), strip (R); 0.1≤t≤5	C5212 P-1/4H,C5212 R-1/4H	1/4 Hard (1/4H)	390~510	≥40	HV 100~160
Plate (P), strip (R); 0.1≤t≤5	C5212 P-1/2H,C5212 R-1/2H	1/2 Hard (1/2H)	490~610	≥30	150~205
Plate (P), strip (R); 0.1≤t≤5	C5212 P-H,C5212 R-H	Hard (H)	590~705	≥12	180~235
Plate (P), strip (R); 0.1≤t<0.2	C5212 P-EH,C5212 R-EH	Extra Hard (EH)	≥685	-	* ≥210
Plate stock (P), strip stock (R); 0.2 ≤ t ≤ 5		Extra Hard (EH)	≥685	≥5	≥210

Approximate Comparison Table Copper and Copper Alloy

Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	United Kingdom
JIS	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
C5212	C52100	CuSn8	CuSn8	2.1030	CuSn9P	CuSn8	CW453K	BrOF7-0.2	PB104

C5212 Corresponding Standards(Same grade name, different standards)

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