UNS C43400 Tin Brass
Brass
OS015 (annealed to 0.015mm grain size)
Property Overview
Density8.6g/cm³
Elastic Modulus110GPa
Tensile Strength330MPa
Yield Strength130MPa
Brinell HardnessUnknown
Maximum Service Temperature170°C
Chemical Composition
CU
84 to 87%
PB
0 to 0.050%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SN
0.4 to 1.0%
ZN
11.4 to 15.6%
FE
0 to 0.050%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
47 %
Poisson's Ratio
0.33
Shear Modulus
42 GPa
Shear Strength
260 MPa
Tensile Strength: Ultimate (UTS)
330 MPa
Tensile Strength: Yield (Proof)
130 MPa
Hardness
Rockwell F Hardness
70
Rockwell Superficial 30T Hardness
30
Physical
Density
8.6 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
1020 °C
Melting Onset (Solidus)
990 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
140 W/m-K
Thermal Diffusivity
41 mm 2 /s
Thermal Expansion
19 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
31 % IACS
Electrical Conductivity: Equal Weight (Specific)
32 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
120 MJ/m 3
Resilience: Unit (Modulus of Resilience)
73 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
11 points
Strength to Weight: Bending
12 points
Environmental
Base Metal Price
28 % relative
Embodied Carbon
2.7 kg CO 2 /kg material
Embodied Energy
44 MJ/kg
Embodied Energy
44 MJ/kg 19 x 10 3 BTU/lb
Embodied Water
320 L/kg
Embodied Water
320 L/kg 38 gal/lb
Registered Designations & Aliases
C43400UNS C43400 Tin Brass