UNS C43000 Tin Brass
Brass
OS035 (annealed to 0.035mm grain size)
Property Overview
Density8.6g/cm³
Elastic Modulus110GPa
Tensile Strength320MPa
Yield Strength130MPa
Brinell HardnessUnknown
Maximum Service Temperature170°C
Chemical Composition
CU
84 to 87%
PB
0 to 0.1%
RES.
Residuals res. | | 0 to 0.5%
RESIDUALS RES.
0 to 0.5%
SN
1.7 to 2.7%
ZN
9.7 to 14.3%
FE
0 to 0.050%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
55 %
Poisson's Ratio
0.33
Shear Modulus
42 GPa
Shear Strength
230 MPa
Tensile Strength: Ultimate (UTS)
320 MPa
Tensile Strength: Yield (Proof)
130 MPa
Hardness
Rockwell B Hardness
30
Rockwell F Hardness
69
Physical
Density
8.6 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
170 °C
Melting Completion (Liquidus)
1030 °C
Melting Onset (Solidus)
1000 °C
Specific Heat Capacity
380 J/kg-K
Thermal Conductivity
120 W/m-K
Thermal Diffusivity
36 mm 2 /s
Thermal Expansion
18 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
27 % IACS
Electrical Conductivity: Equal Weight (Specific)
28 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
140 MJ/m 3
Resilience: Unit (Modulus of Resilience)
82 kJ/m 3
Stiffness to Weight: Axial
7.1 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
10 points
Strength to Weight: Bending
12 points
Environmental
Base Metal Price
29 % relative
Embodied Carbon
2.8 kg CO 2 /kg material
Embodied Energy
46 MJ/kg
Embodied Energy
46 MJ/kg 20 x 10 3 BTU/lb
Embodied Water
330 L/kg
Embodied Water
330 L/kg 39 gal/lb
Registered Designations & Aliases
C43000UNS C43000 Tin Brass