Grade 37 (R52815) Titanium
Titanium Alloys
Property Overview
Density4.5g/cm³
Elastic Modulus110GPa
Tensile Strength390MPa
Yield Strength250MPa
Brinell HardnessUnknown
Maximum Service Temperature310°C
Chemical Composition
C
0 to 0.080%
N
0 to 0.030%
TI
96.9 to 99%
AL
1.0 to 2.0%
H
0 to 0.015%
O
0 to 0.25%
RES.
Residuals res. | | 0 to 0.4%
RESIDUALS RES.
0 to 0.4%
FE
0 to 0.3%
Mechanical
Elastic (Young's, Tensile) Modulus
110 GPa
Elongation at Break
22 %
Fatigue Strength
170 MPa
Poisson's Ratio
0.32
Reduction in Area
34 %
Shear Modulus
40 GPa
Shear Strength
240 MPa
Tensile Strength: Ultimate (UTS)
390 MPa
Tensile Strength: Yield (Proof)
250 MPa
Physical
Density
4.5 g/cm 3
Thermal
Latent Heat of Fusion
420 J/g
Maximum Temperature: Mechanical
310 °C
Melting Completion (Liquidus)
1650 °C
Melting Onset (Solidus)
1600 °C
Specific Heat Capacity
550 J/kg-K
Thermal Conductivity
21 W/m-K
Thermal Diffusivity
8.4 mm 2 /s
Thermal Expansion
8.9 µm/m-K
Thermal Shock Resistance
29 points
Electrical
Electrical Conductivity: Equal Volume
3.4 % IACS
Electrical Conductivity: Equal Weight (Specific)
6.8 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
76 MJ/m 3
Resilience: Unit (Modulus of Resilience)
280 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
35 points
Strength to Weight: Axial
24 points
Strength to Weight: Bending
26 points
Environmental
Base Metal Price
36 % relative
Embodied Carbon
31 kg CO 2 /kg material
Embodied Energy
500 MJ/kg
Embodied Energy
500 MJ/kg 220 x 10 3 BTU/lb
Embodied Water
120 L/kg
Embodied Water
120 L/kg 15 gal/lb
Registered Designations & Aliases
Grade 37 (R52815) TitaniumR52815
Standards
ASTM B348 ASTM B348: Standard Specification for Titanium and Titanium Alloy Bars and Billets