UNS C66900 Manganese Brass
Brass
H01 (quarter hard)
Property Overview
Density8.2g/cm³
Elastic Modulus120GPa
Tensile Strength460MPa
Yield Strength330MPa
Brinell HardnessUnknown
Maximum Service Temperature150°C
Chemical Composition
MN
11.5 to 12.5%
CU
62.5 to 64.5%
PB
0 to 0.050%
RES.
Residuals res. | | 0 to 0.2%
RESIDUALS RES.
0 to 0.2%
ZN
22.5 to 26%
FE
0 to 0.25%
Mechanical
Elastic (Young's, Tensile) Modulus
120 GPa
Elongation at Break
26 %
Poisson's Ratio
0.32
Shear Modulus
45 GPa
Shear Strength
290 MPa
Tensile Strength: Ultimate (UTS)
460 MPa
Tensile Strength: Yield (Proof)
330 MPa
Hardness
Rockwell B Hardness
65
Rockwell Superficial 30T Hardness
60
Physical
Density
8.2 g/cm 3
Thermal
Latent Heat of Fusion
190 J/g
Maximum Temperature: Mechanical
150 °C
Melting Completion (Liquidus)
860 °C
Melting Onset (Solidus)
850 °C
Specific Heat Capacity
400 J/kg-K
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
14 points
Electrical
Electrical Conductivity: Equal Volume
3.4 % IACS
Electrical Conductivity: Equal Weight (Specific)
3.8 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
110 MJ/m 3
Resilience: Unit (Modulus of Resilience)
460 kJ/m 3
Stiffness to Weight: Axial
8.1 points
Stiffness to Weight: Bending
20 points
Strength to Weight: Axial
15 points
Strength to Weight: Bending
16 points
Environmental
Base Metal Price
23 % 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
310 L/kg
Embodied Water
310 L/kg 37 gal/lb
Registered Designations & Aliases
C66900UNS C66900 Manganese Brass