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CuZn40Pb2 | CW617N Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
CW617N (DIN EN 12168 : 2024-12) CuZn40Pb2 CW617N DIN EN 12168 : 2024-12 Supersedes DIN EN 12168 : 2016-11 Valid Germany CuZn40Pb2 3.2 1)
1) Remark: Copper alloy hollow rod for free machining purposes.

Chemical Composition

Al [%] Cu [%] Fe [%] Ni [%] Pb [%] Sn [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

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

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion [10^-6*K^-1] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] Electric Conductivity [MS/m] Specific Electric Conductivity [% IACS]
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Heat Treatment

Heat Treatment Temperature [°C]
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Cross Reference

Material Name Country Standard
CuZn40Pb2 Europe EN 12168
C38000 USA UNS
CuZn40Pb2 Germany DIN 17660 1)
2.0402 Germany DIN 17660 1)
1) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename Supplier
CuZn40Pb2 CSN Carl Schreiber GmbH, Neunkirchen
003 Diehl Metall Stiftung & Co. KG, Röthenbach
CuZn40Pb2 Eduard Hueck, Lüdenscheid
MS58, HH extra hart Eduard Hueck, Lüdenscheid
Ms58W HME Brass Germany GmbH, Berlin
Ms 58 TD Le Bronze alloys Germany GmbH, Lüdenscheid
CuZn40Pb2 MPG Mendener Präzisionsrohr GmbH, Menden
CuZn40Pb2 Manfred J.C. Niemann, Bremen
Cu-Zn40Pb2 Metall Dittrich, Velbert
OF2357 OTTO FUCHS KG, Meinerzhagen
2657 OTTO FUCHS KG, Meinerzhagen
CuZn40Pb2 Wieland Metal Services Germany GmbH, Düsseldorf
Z31 Wieland-Werke AG, Ulm
251 William Prym Holding GmbH, Stolberg
256 William Prym Holding GmbH, Stolberg