R58150 Titanium vs. SAE-AISI A10 Steel

R58150 titanium belongs to the titanium alloys classification, while SAE-AISI A10 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R58150 titanium and the bottom bar is SAE-AISI A10 steel.

UNS R58150 Titanium (Ti-15Mo)SAE-AISI A10 (T30110) Air-Hardening Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		140
Elastic (Young's, Tensile) Modulus, GPa		190

Poisson's Ratio		0.32
Poisson's Ratio		0.29

Shear Modulus, GPa		52
Shear Modulus, GPa		72

Tensile Strength: Ultimate (UTS), MPa		770
Tensile Strength: Ultimate (UTS), MPa		810 to 2040

Thermal Properties

Latent Heat of Fusion, J/g		410
Latent Heat of Fusion, J/g		270

Melting Completion (Liquidus), °C		1760
Melting Completion (Liquidus), °C		1440

Melting Onset (Solidus), °C		1700
Melting Onset (Solidus), °C		1400

Specific Heat Capacity, J/kg-K		500
Specific Heat Capacity, J/kg-K		480

Thermal Expansion, µm/m-K		8.4
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		48
Base Metal Price, % relative		5.0

Density, g/cm³		5.4
Density, g/cm³		7.8

Embodied Carbon, kg CO₂/kg material		31
Embodied Carbon, kg CO₂/kg material		2.1

Embodied Energy, MJ/kg		480
Embodied Energy, MJ/kg		27

Embodied Water, L/kg		150
Embodied Water, L/kg		56

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		32
Stiffness to Weight: Bending, points		25

Strength to Weight: Axial, points		40
Strength to Weight: Axial, points		29 to 73

Strength to Weight: Bending, points		35
Strength to Weight: Bending, points		25 to 46

Thermal Shock Resistance, points		48
Thermal Shock Resistance, points		27 to 68

Alloy Composition

Carbon (C), %		0 to 0.1
Carbon (C), %		1.3 to 1.5

Copper (Cu), %		0
Copper (Cu), %		0 to 0.25

Hydrogen (H), %		0 to 0.015
Hydrogen (H), %		0

Iron (Fe), %		0 to 0.1
Iron (Fe), %		90.8 to 93.4

Manganese (Mn), %		0
Manganese (Mn), %		1.6 to 2.1

Molybdenum (Mo), %		14 to 16
Molybdenum (Mo), %		1.3 to 1.8

Nickel (Ni), %		0
Nickel (Ni), %		1.6 to 2.1

Nitrogen (N), %		0 to 0.050
Nitrogen (N), %		0

Oxygen (O), %		0 to 0.2
Oxygen (O), %		0

Phosphorus (P), %		0
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0
Silicon (Si), %		1.0 to 1.5

Sulfur (S), %		0
Sulfur (S), %		0 to 0.030

Titanium (Ti), %		83.5 to 86
Titanium (Ti), %		0