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CuSn11Pb2-C | CC482K Material Datasheet

Material Standard Values

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Material Description

Material Number	Material Name	Material Number (single)	Standard	Scope	Standard Status	Country	Predecessor	Successor	VDA 231-106 classification
CC482K (DIN EN 1982 : 2008-08)	CuSn11Pb2-C	CC482K	DIN EN 1982 : 2008-08	DIN EN 1982 : 2008-08 replaced by DIN EN 1982 : 2017-11	Replaced	Germany	CuSn11Pb2-C	CuSn11Pb2-C	3.2	1)
1) Remark: CuSn11Pb2-C, mat. No. CC482K (former G-CuSn12Pb, mat. No. 2.1061acc. to DIN 1705), has due to the Pb-addition improved sliding properties compared to CuSn12-C (CC483K). It shows favorable emergency running properties and wear resistance and is corrosion and seawater resistant. Cast parts produced according to the sand casting method are applicated for friction bearings with high peak demands (shock loading up to 6000 N/mm²), high-stressed sliding plates and strips. Centrifugal and continuous parts are used for friction bearings with high peak demands for p up to 12000 N/cm², e.g. crank and toggle bearings, piston pin bushings, bushings for crane blade wheels, under load and at high speed moved spindle nuts as well as for very high loaded sliding strips. Processing properties: machinability: very good soft soldering: good hard soldering: conditionally gas fusion welding: unfavorable gas shielded welding: conditionally burnishing (mech.): good galvanizing: good suitability for dip tinning: good (material specification applies for G-CuSn12Pb acc. to DIN)

Chemical Composition

Al [%]	Cu [%]	Fe [%]	Mn [%]	Ni [%]	P [%]	Pb [%]	S [%]	Sb [%]	Si [%]	Sn [%]	Zn [%]
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Material Compliance

REACh	RoHS
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Mechanical Properties

Casting Method	Condition	Delivery Condition EN	Temperature [°C]	Tensile Strength [MPa]	Yield Strength (0.2% offset) [MPa]	Elongation A [%]	Hardness HB \| HBW
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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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Cross Reference

Material Name	Country	Standard
G-CuSn12Pb	Germany	DIN 1705	1)
2.1061.01	Germany	DIN 1705	1)
GZ-CuSn12Pb	Germany	DIN 1705	1)
2.1061.03	Germany	DIN 1705	1)
GC-CuSn12Pb	Germany	DIN 1705	1)
2.1061.04	Germany	DIN 1705	1)
CuSn12Pb2	International	ISO 1338
G-CuSn12Pb	Switzerland	VSM 10810-1
CuSn12Pb2 (C-3350)	Spain	UNE 37-103-2
B30 UNS C92500	USA	ASTM B30
B505 UNS C92500	USA	ASTM B505
C92500	USA	SAE J461
C92500	USA	SAE J462
1) Source: DIN CEN/TS 13388 (DIN SPEC 9700)

Producer/Supplier/Trade names

Tradename	Supplier
GC-CuSn12Pb	Schreier Metall GmbH, Erkrath
GZ-CuSn12Pb	Ed. Fitscher GmbH & Co KG, Oberhausen
Bögra PSN-3	BÖGRA Technologie GmbH, Solingen
G-CuSn12Pb	CUMSAL GmbH, Wilnsdorf
G-CuSn12Pb	Fehrmann Metallverarbeitung GmbH, Hamburg
G91	Wieland-Werke AG, Ulm
GBz 12 Pb	ZOLLERN GmbH & Co. KG, Sigmaringen