CuNi10Fe1Mn CW352H - EN 12163-1998

Grade	CuNi10Fe1Mn
European Standard Steel Grade	CW352H
Corresponding Standard	EN 12163-1998
Classification	Copper and Copper Alloys
Density	8.9 g/cm³

CuNi10Fe1Mn Chemical Element Composition Content (%)

Component	Fe	C	Mn	P	S	Ni	Co ^*	Pb	Zn	Sn	Other Total	More
Minimum Value	1	-	0.5	-	-	9	-	-	-	-	-	Cu:余量
Maximum Value	2	0.05	1	0.02	0.05	11	0.1	0.02	0.5	0.03	0.2	Cu:余量

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

CuNi10Fe1Mn Mechanical Properties

diameter/width across-flats d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
10<d≤80	CuNi10Fe1Mn-R280	R280	≥280	≈90*	≥30(A)
10<d≤80	CuNi10Fe1Mn-H070	H070				HB: 70~100； HV: 75~105
2<d≤20	CuNi10Fe1Mn-R350	R350	≥350	≈150*	≥6(A100)，≥8(A11.3)，≥10(A)
2<d≤20	CuNi10Fe1Mn-H100	H100				HB: ≥100； HV: ≥105
2<d≤80	CuNi10Fe1Mn-M	M	No specification	No specification	No specification	No specification

① Material condition names and designations:
H - Hardness (Brinell hardness or Vickers hardness), with the suffix number indicating the hardness value.
R - Tensile strength, with the suffix number indicating the minimum tensile strength value.
M - Manufactured without specified mechanical properties. Refer to standard EN 1173-2008.
② A100, A11.3, A - Gauge length.

1 Approximate Comparison Table cupronickel

China		United States		International Organization for Standardization		Germany		European Standard		Russia	Sweden
GB	ISC	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN	Numerical Grade	GOST	SS
BFe10-1-1	T70590	88Cu-10Ni-1.4Fe-.5Mn	C70600	CuNi10Fe1Mn	C70600	CuNi10Fe1Mn	C70600 2.0872	CuNi10Fe1Mn	CW352H	МНЖМц10-1-1	5667 C70600

2 Approximate Comparison Table Cupper and cupper alloy

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
CuNi10Fe1Mn	2.0872	CuNi10Fe1Mn	CW352H

CuNi10Fe1Mn Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuNi10Fe1Mn CW352H
2	EN 12452-1999
	CuNi10Fe1Mn CW352H
3	EN 12451-1999
	CuNi10Fe1Mn CW352H
4	DIN 17672-1-1983
	CuNi10Fe1Mn 2.0872 (CuNi10Fe)
5	DIN EN 12163-1998
	CuNi10Fe1Mn CW352H (2.0872)
6	DIN EN 12163-2016
	CuNi10Fe1Mn CW352H
7	DIN 17671-1-1983
	CuNi10Fe1Mn 2.0872 (CuNi10Fe)
8	EN 12163-2016
	CuNi10Fe1Mn CW352H
9	DIN 17664-1983
	CuNi10Fe1Mn 2.0872 (CuNi10Fe)
10	NF EN 12451-1999
	CuNi10Fe1Mn CW352H
11	DIN EN 12449-2019
	CuNi10Fe1Mn CW352H
12	EN 12449-2023
	CuNi10Fe1Mn CW352H

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