UNS C99700 Manganese White Brass
Brass
Property Overview
Density8.1g/cm³
Elastic Modulus120GPa
Tensile Strength380MPa
Yield Strength170MPa
Brinell HardnessUnknown
Maximum Service Temperature160°C
Chemical Composition
NI
4.0 to 6.0%
MN
11 to 15%
CU
54 to 65.5%
AL
0.5 to 3.0%
PB
0 to 2.0%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
SN
0 to 1.0%
ZN
19 to 25%
FE
0 to 1.0%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
25 %
Poisson's Ratio
0.32
Shear Modulus
46 GPa
Tensile Strength: Ultimate (UTS)
380 MPa
Tensile Strength: Yield (Proof)
170 MPa
Physical
Density
8.1 g/cm 3
Thermal
Latent Heat of Fusion
200 J/g
Maximum Temperature: Mechanical
160 °C
Melting Completion (Liquidus)
900 °C
Melting Onset (Solidus)
880 °C
Specific Heat Capacity
410 J/kg-K
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
11 points
Electrical
Electrical Conductivity: Equal Volume
3.0 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.3 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
78 MJ/m 3
Resilience: Unit (Modulus of Resilience)
120 kJ/m 3
Stiffness to Weight: Axial
8.3 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
13 points
Strength to Weight: Bending
14 points
Environmental
Base Metal Price
25 % relative
Embodied Carbon
3.3 kg CO 2 /kg material
Embodied Energy
53 MJ/kg
Embodied Energy
53 MJ/kg 23 x 10 3 BTU/lb
Embodied Water
320 L/kg
Embodied Water
320 L/kg 38 gal/lb
Registered Designations & Aliases
C99700UNS C99700 Manganese White Brass