UNS C99400 Brass
Brass
as-fabricated (no
Property Overview
Density8.7g/cm³
Elastic Modulus120GPa
Tensile Strength460MPa
Yield Strength230MPa
Brinell HardnessUnknown
Maximum Service Temperature200°C
Chemical Composition
NI
1.0 to 3.5%
MN
0 to 0.5%
SI
0.5 to 2.0%
CU
83.5 to 96.5%
AL
0.5 to 2.0%
PB
0 to 0.25%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
ZN
0.5 to 5.0%
FE
1.0 to 3.0%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
25 %
Poisson's Ratio
0.34
Shear Modulus
44 GPa
Tensile Strength: Ultimate (UTS)
460 MPa
Tensile Strength: Yield (Proof)
230 MPa
Physical
Density
8.7 g/cm 3
Thermal
Latent Heat of Fusion
230 J/g
Maximum Temperature: Mechanical
200 °C
Melting Completion (Liquidus)
1070 °C
Melting Onset (Solidus)
1020 °C
Specific Heat Capacity
400 J/kg-K
Thermal Expansion
17 µm/m-K
Thermal Shock Resistance
16 points
Electrical
Electrical Conductivity: Equal Volume
17 % IACS
Electrical Conductivity: Equal Weight (Specific)
17 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
95 MJ/m 3
Resilience: Unit (Modulus of Resilience)
230 kJ/m 3
Stiffness to Weight: Axial
7.5 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
15 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
30 % relative
Embodied Carbon
2.8 kg CO 2 /kg material
Embodied Energy
45 MJ/kg
Embodied Energy
45 MJ/kg 19 x 10 3 BTU/lb
Embodied Water
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C99400UNS C99400 Brass