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CuNi10Fe1Mn | 2.0872 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Standard Status Country VDA 231-106 classification
2.0872 (DIN 17664 : 1983-12) CuNi10Fe1Mn 2.0872 DIN 17664 : 1983-12 Withdrawn without replacement Germany 3.2 1)
1) Remark: CuNi10Fe1Mn (old: CuNi10Fe) - good strength values, in case of continuous stress and higher temperatues, too - obtainable strength is F28 - nickel reduces thermal conductivity of pure copper and increases strongly the electrical conductivity - additives of iron boost the corrosion resistance - resistant in seawater, alkaline saline solution and not oxidising acids - CuNi44Mn1 is used as resistor alloy CuNi44 according to DIN 17471 - obtainabel strength: 600 N/mm² - upper application temperature on air: 600°C Manufacturing properties: - hot forming: good - cold forming: very good - grindability: bad - brazing: very good - soldering: very good - inert gas welding: very good - burnishing: good Application: - for seawater pipe lines, tubes and plates for tube-heat exchanger (condensor, cooler, seawater vaporiser, high pressure feed water heater) on boats, in plants, in desalting plants, in chemical plants, in sugar plants

Chemical Composition

C [%] Fe [%] Mn [%] Ni [%] Pb [%] S [%] Zn [%] Remainder
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Material Compliance

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Mechanical Properties

Semi-finished Product Condition Condition Number Strength Abbrevation Nominal Size [mm] Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A10 [%] Elongation A [%] Hardness HB | HBW Hardness HV Grain Size [mm]
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)]
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Creep Rupture Behaviour

Condition Temperature [°C] Creep Tensile Strength at 10³ h [MPa] Creep Tensile Strength at 10^4 h [MPa] 1% Creep Limit at 10³ h [MPa] 1% Creep Limit at 10^4 h [MPa]
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Cross Reference

Material Name Country Standard
CuNi10Fe1Mn Bulgaria BDS 13709-76
MNZhMc10-1-1 Russia GOST 492-73
CuNi10Fe1Mn International ISO 429-83
MNZ101 Poland PN-78/H-87052
CuNi10Fe1Mn Hungary MSZ 771/1-77
CuNi10Fe1Mn (CW352H) Germany DIN EN 12163
CuNi10Fe1Mn (CW352H) Germany DIN EN 12165
CuNi10Fe1Mn (CW352H) Germany DIN EN 12420
CuNi10Fe1Mn (CW352H) Germany DIN EN 1653
CuNi10Fe1Mn (CW352H) Germany DIN EN 12449
CuNi10Fe1Mn (CW352H) Germany DIN EN 1652

Producer/Supplier/Trade names

Tradename Supplier
CuNi10 HME Copper Germany GmbH, Menden
CuNi10Fe Emil Müller GmbH, Reichshof-Hespert
CuNi10Fe MGI GmbH, Olpe
CuNi10Fe BUTTING Group, Knesebeck
CuNi10Fe Manfred J.C. Niemann, Bremen
CuNi10Fe1Mn HME Copper Germany GmbH, Menden
CuNi10Fe1Mn CSN Carl Schreiber GmbH, Neunkirchen
CuNi10Fe1Mn Wieland-Werke AG, Velbert
CuNi10Fe1Mn KME Germany GmbH, Osnabrück
CuNi10Fe1Mn MPG Mendener Präzisionsrohr GmbH, Menden
CuNi10Fe1Mn Schreier Metall GmbH, Erkrath
CuNi10Fe1Mn Wieland Metal Services Germany GmbH, Düsseldorf
CuNi10Fe1Mn Eugen Geyer GmbH, Königsbach-Stein
L10 Wieland-Werke AG, Ulm
NB 10 ZOLLERN GmbH & Co. KG, Sigmaringen