UNS C27200 Yellow Brass
Brass
OS025 (annealed to 0.025mm grain size)
Property Overview
Density8.1g/cm³
Elastic Modulus110GPa
Tensile Strength390MPa
Yield Strength170MPa
Brinell HardnessUnknown
Maximum Service Temperature130°C
Chemical Composition
CU
62 to 65%
PB
0 to 0.070%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
ZN
34.6 to 38%
FE
0 to 0.070%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
50 %
Poisson's Ratio
0.31
Shear Modulus
40 GPa
Shear Strength
280 MPa
Tensile Strength: Ultimate (UTS)
390 MPa
Tensile Strength: Yield (Proof)
170 MPa
Hardness
Rockwell F Hardness
82
Physical
Density
8.1 g/cm 3
Thermal
Latent Heat of Fusion
170 J/g
Maximum Temperature: Mechanical
130 °C
Melting Completion (Liquidus)
920 °C
Melting Onset (Solidus)
870 °C
Specific Heat Capacity
390 J/kg-K
Thermal Conductivity
120 W/m-K
Thermal Diffusivity
37 mm 2 /s
Thermal Expansion
20 µm/m-K
Thermal Shock Resistance
13 points
Electrical
Electrical Conductivity: Equal Volume
28 % IACS
Electrical Conductivity: Equal Weight (Specific)
31 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
160 MJ/m 3
Resilience: Unit (Modulus of Resilience)
140 kJ/m 3
Stiffness to Weight: Axial
7.2 points
Stiffness to Weight: Bending
19 points
Strength to Weight: Axial
13 points
Strength to Weight: Bending
15 points
Environmental
Base Metal Price
24 % relative
Embodied Carbon
2.7 kg CO 2 /kg material
Embodied Energy
45 MJ/kg
Embodied Energy
45 MJ/kg 19 x 10 3 BTU/lb
Embodied Water
320 L/kg
Embodied Water
320 L/kg 38 gal/lb
Registered Designations & Aliases
C27200UNS C27200 Yellow Brass
Standards
ASTM B36 ASTM B36: Standard Specification for Brass Plate, Sheet, Strip, And Rolled Bar