C1220 C1220 P C1220 PS - JIS H 3100-2018

Grade	C1220
Other Names
Corresponding Standard	JIS H 3100-2018 Copper and copper alloy sheets, plates and strips
Classification	Copper and Copper Alloys

C1220 Chemical Element Composition Content (%)

Component	P	Cu
Minimum Value	0.015	99.9
Maximum Value	0.04	-

C1220 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Plates (P, PS), strips (R, RS); 0.1≤t<0.15	C1220 P-O,C1220 PS-O,C1220 R-O,C1220 RS-O	Annealing (O)	≥195	≥20	-
Plates (P, PS), strips (R, RS); 0.15 ≤ t < 0.3		Annealing (O)	≥195	≥30	-
Plates (P, PS); 0.3≤t≤30	C1220 P-O,C1220 PS-O	Annealing (O)	≥195	≥35	-
Strip (R, RS); 0.3≤t≤3	C1220 R-O,C1220 RS-O	Annealing (O)	≥195	≥35	-
Plates (P, PS), strips (R, RS); 0.1≤t<0.15	C1220 P-1/4H,C1220 PS-1/4H,C1220 R-1/4H,C1220 RS-1/4H	1/4 Hard (1/4H)	215~285	≥15	-
Plates (P, PS), strips (R, RS); 0.15 ≤ t < 0.3		1/4 Hard (1/4H)	215~285	≥20	-
Plates (P, PS); 0.3≤t≤30	C1220 P-1/4H,C1220 PS-1/4H	1/4 Hard (1/4H)	215~275	≥25	HV 55~100
Strip (R, RS); 0.3≤t≤3	C1220 R-1/4H,C1220 RS-1/4H	1/4 Hard (1/4H)	215~275	≥25	55~100
Plates (P, PS), strips (R, RS); 0.1≤t<0.15	C1220 P-1/2H,C1220 PS-1/2H,C1220 R-1/2H,C1220 RS-1/2H	1/2 Hard (1/2H)	235~315	-	-
Plates (P, PS), strips (R, RS); 0.15 ≤ t < 0.3		1/2 Hard (1/2H)	235~315	≥10	* 75~120
Plate material (P, PS); 0.3≤t≤20	C1220 P-1/2H,C1220 PS-1/2H	1/2 Hard (1/2H)	245~315	≥15	75~120
Strip (R, RS); 0.3≤t≤3	C1220 R-1/2H,C1220 RS-1/2H	1/2 Hard (1/2H)	245~315	≥15	75~120
Plates (P, PS); 0.1 ≤ t ≤ 10	C1220 P-H,C1220 PS-H	Hard (H)	≥275	-	≥80
Strip (R, RS); 0.1≤t≤3	C1220 R-H,C1220 RS-H	Hard (H)	≥275	-	≥80

Approximate Comparison Table Processing pure copper， silver copper

China	Japan	United States		International Organization for Standardization		Germany		France	European Standard		Russia
GB	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST
TP2	C1220 C12200	99.85Cu	C12200	Cu-DHP	C12200	Cu-DHP (SF-Cu)	CW024A (2.0090)	Cu-DH C12200	Cu-DHP	CW024A	М1Ф

C1220 Corresponding Standards(Same grade name, different standards)

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