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Grade CuNi10Fe1Mn
Germany W-Nr. 2.0872
Old Grade
Corresponding Standard DIN 17672-1-1983
Wrought copper and copper alloys bars；Properties.
Classification Copper and Copper Alloys
Properties Corrosion Resistance
Density 8.9 g/cm3
CuNi10Fe1Mn Chemical Element Composition Content (%)
Component Fe C Mn S Ni * Pb Zn Other Total More
Minimum Value 1 - 0.5 - 9 - - - Cu:Remainder
Maximum Value 2 0.05 1 0.05 11 0.03 0.5 0.3
"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.
Composition according to DIN 17664-1983(since withdrawn)
* Includes 0.5% Co
CuNi10Fe1Mn Mechanical Properties
diameter/thickness
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Round, Square, Hexagonal Bars, Flats; Specifications as per agreement 2.0872.08 Extrusion or Hot Forging P (.08) No specification No specification No specification No specification
Round bar; d≤10 2.0872.10 Soft F28 (.10) 280~360 ≥100 ≥30(A5) ≈80
Square bar, hexagonal bar; d≤8 2.0872.10 Soft F28 (.10) 280~360 ≥100 ≥30(A5) ≈80
Round Material; d＜20 2.0872.26 Half-Hard F35 (.26) ≥350 ≥250 ≥10(A5) ≈110
Square, Hexagonal Material; d＜17 2.0872.26 Half-Hard F35 (.26) ≥350 ≥250 ≥10(A5) ≈110
New and Old Grade Replacement List
Corresponding Standard Grade
DIN 17672-1-1983
Grade
Germany W-Nr.
Old Grade
DIN EN 12163-1998
Grade
Germany W-Nr.
Old Grade
DIN EN 12163-2016
Grade
Germany W-Nr.
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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