UNS C19400 (CW107C) Iron-Bearing Copper
Alloy Steels
O50 (light annealed)
Property Overview
Density8.9g/cm³
Elastic Modulus120GPa
Tensile Strength340MPa
Yield Strength180MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
C
CuFe2P ( CW107C ) Low alloyed copper alloy Chemical composition. Equivalents of CuFe2P ( CW107C ). Standards.1 Mechanical Properties. Hardness%
P
0.015 to 0.15%
CU
96.8 to 97.8%
PB
0 to 0.030%
RES.
Residuals res. | | 0 to 0.2%
RESIDUALS RES.
0 to 0.2%
ZN
0.050 to 0.2%
FE
2.1 to 2.6%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
32 %
Poisson's Ratio
0.34
Shear Modulus
44 GPa
Shear Strength
230 MPa
Tensile Strength: Ultimate (UTS)
340 MPa
Tensile Strength: Yield (Proof)
180 MPa
Physical
Density
8.9 g/cm 3
Thermal
Latent Heat of Fusion
210 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1090 °C
Melting Onset (Solidus)
1080 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
260 W/m-K
Thermal Diffusivity
75 mm 2 /s
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
12 points
Electrical
Electrical Conductivity: Equal Volume
58 % IACS
Electrical Conductivity: Equal Weight (Specific)
58 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
93 MJ/m 3
Resilience: Unit (Modulus of Resilience)
140 kJ/m 3
Stiffness to Weight: Axial
7.3 points
Stiffness to Weight: Bending
18 points
Strength to Weight: Axial
11 points
Strength to Weight: Bending
12 points
Environmental
Base Metal Price
30 % relative
Embodied Carbon
2.6 kg CO 2 /kg material
Embodied Energy
40 MJ/kg
Embodied Energy
40 MJ/kg 17 x 10 3 BTU/lb
Embodied Water
300 L/kg
Embodied Water
300 L/kg 36 gal/lb
Registered Designations & Aliases
C19400CW107CCW107CCuFe2PUNS C19400 (CW107C) Iron-Bearing Copper
Standards
ASTM B465 ASTM B465: Standard Specification for Copper-Iron Alloy Plate, Sheet, Strip, and Rolled Bar
ASTM B465 ASTM B465: Standard Specification for Copper-Iron Alloy Plate, Sheet, Strip, and Rolled Bar Copper: Its Trade, Manufacture, Use, and Environmental Status, Gunter Joseph, 2001
EN 12449 EN 12449: 1999 Copper and copper alloys. Seamless, round tubes for general purposes
EN 13148 EN 13148: 2001 Copper and copper alloys. Hot-dip tinned strip
EN 1654 EN 1654: 1998 Copper and copper alloys. Strip for springs and connectors
EN 1758 EN 1758: 1998 Copper and copper alloys. Strip for lead frames