EN CC753S (CuZn37Pb2Ni1AlFe-C) Leaded Brass
Copper Alloys
Property Overview
Density8.1g/cm³
Elastic Modulus100GPa
Tensile Strength300MPa
Yield Strength170MPa
Brinell Hardness100HB
Maximum Service Temperature120°C
Chemical Composition
NI
0.5 to 1.2%
MN
0 to 0.2%
SI
0 to 0.050%
P
0 to 0.020%
S
CuZn37Pb2Ni1AlFe-C ( CC753S ) Copper-zinc alloy Chemical composition. Equivalents of CuZn37Pb2Ni1AlFe-C ( CC753S ). Standards.1 Mechanical Properties. Hardness%
CU
56.8 to 60.5%
AL
0.4 to 0.8%
PB
1.8 to 2.5%
SB
0 to 0.050%
SN
0 to 0.8%
ZN
33.1 to 40%
FE
0.5 to 0.8%
Mechanical
A - Min. elongation at fracture (%) (GM)
15
Elastic (Young's, Tensile) Modulus
100 GPa
Elongation at Break
17 %
Poisson's Ratio
0.31
R p0.2 0.2% proof strength (MPa) (GM)
150
Rm - Tensile strength (MPa) (GM)
300
Shear Modulus
40 GPa
Tensile Strength: Ultimate (UTS)
340 MPa
Tensile Strength: Yield (Proof)
170 MPa
Hardness
Brinell Hardness
100
Brinell hardness (HBW): (GM)
90
Physical
Density
8.1 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
120 °C
Melting Completion (Liquidus)
820 °C
Melting Onset (Solidus)
780 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
99 W/m-K
Thermal Diffusivity
32 mm 2 /s
Thermal Expansion
21 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
26 % IACS
Electrical Conductivity: Equal Weight (Specific)
29 % IACS
Other
GC
Continuous casting
GM
Permanent mould casting
GP
Pressure die casting
GS
Sand casting
GZ
Centrifugal casting
H
Material condition designated by the minimum value of hardness requirement for the product with mandatory hardness requirements
R
Material condition designated by the minimum value of tensile strength requirement for the product with mandatory tensile strength and elongation requirements
Calculated
Resilience: Ultimate (Unit Rupture Work)
47 MJ/m 3
Resilience: Unit (Modulus of Resilience)
140 kJ/m 3
Stiffness to Weight: Axial
7.1 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
12 points
Strength to Weight: Bending
13 points
Environmental
Base Metal Price
23 % relative
Embodied Carbon
2.8 kg CO 2 /kg material
Embodied Energy
47 MJ/kg
Embodied Energy
47 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 39 gal/lb
Registered Designations & Aliases
CC753SCuZn37Pb2Ni1AlFe-CCuZn37Pb2Ni1AlFe-CEN CC753S (CuZn37Pb2Ni1AlFe-C) Leaded Brass
Standards
EN 1982 EN 1982: 2008 Copper and copper alloys. Ingots and castings
EN 1982 EN 1982: Copper and copper alloys - Ingots and castings