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CuZn39Pb1Al-C | CC754S Material Datasheet

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Material Description

Material Number Material Number (single) Standard Scope Standard Status Country Predecessor Successor VDA 231-106 classification
CC754S (DIN EN 1982 : 1998-12) CC754S DIN EN 1982 : 1998-12 DIN EN 1982 : 1998-12 replaced by DIN EN 1982 : 2008-08 Replaced Germany G-CuZn37Pb CuZn39Pb1Al-C 3.2 1)
1) Remark: CuZn39Pb1Al-C, mat. No. CC754S (former G-CuZn37Pb, mat. No. 2.0340 acc. to DIN 1709) shows favorable machinability. It has a favorable general corrosion resistance and is applicable in atmosphere without surface protection. It is sufficiently resistant to stress corrosion and irresistant to ammoniac. Sharply declining strength values at 100°C and up, up to -200°C slightly increasing strength and slight embrittlement. Sufficient bearing properties at moderate loading and lubrication. Processing properties: castability: very good machinability: very good soft soldering: good hard soldering: conditionally gas fusion welding: unfavorable arc welding: unfavorable TIG-welding: unfavorable MIG-weding: unfavorable resistance welding: good burnishing (mech.): very good galvanizing: very good suitability for dip tinning: very good (material specification applies for G-CuZn37Pb acc. to DIN) Application: form casting parts of thin-walled and complex constructions. It is used for not too highly loadable controlling parts, for electrical operations, carbon brushes retainer, instrument components as well as for many complex moldings not exposed special strains.

Chemical Composition

Al [%] Cu [%] Ni [%] Pb [%] Sn [%]
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Mechanical Properties

Casting Method Condition Designation of the delivered Condition DIN 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 (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]
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Cross Reference

Material Name Country Standard
CuZn39Pb1Al-C Europe EN 1982
CuZn40Y30 France NF A53-703-82
CuZn40 Great Britain BS 1400-85
CuZn40Pb International ISO 1338-77
C85700 USA ASTM B 176
C85700 USA ASTM B 176
C85700 USA ASTM B 271
C85700 USA ASTM B 30
C85700 USA ASTM B 30
C85700 USA ASTM B 584
C85700 USA ASTM B 763
C85700 USA FED QQ-C-390
C85700 USA Ingot 405.1
C85700 USA Ingot 405.2
C85700 USA SAE J461
C85700 USA SAE J462
G-CuZn37Pb Germany DIN 1709
2.0340 Germany

Producer/Supplier/Trade names

Tradename Supplier
Bögra MS60 BÖGRA Technologie GmbH, Solingen
G-CuZn37Pb CUMSAL GmbH, Wilnsdorf
G-CuZn37Pb Fehrmann Metallverarbeitung GmbH, Hamburg
G-CuZn37Pb Piel + Adey GmbH & Co.KG, Solingen
GK-CuZn37Pb BÖGRA Technologie GmbH, Solingen
M 0300 Piel + Adey GmbH & Co.KG, Solingen

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C] Temperature [°C] Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C] Specific heat [kJ/(kg*K)]
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Density

Temperature [°C] Density [g/cm³]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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