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Grade 6 Titanium vs. ASTM A210 Steel

Grade 6 titanium belongs to the titanium alloys classification, while ASTM A210 steel belongs to the iron alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 6 titanium and the bottom bar is ASTM A210 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 11
34
Fatigue Strength, MPa 290
230 to 250
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 39
73
Shear Strength, MPa 530
320 to 360
Tensile Strength: Ultimate (UTS), MPa 890
470 to 540
Tensile Strength: Yield (Proof), MPa 840
290 to 310

Thermal Properties

Latent Heat of Fusion, J/g 410
250
Maximum Temperature: Mechanical, °C 310
400
Melting Completion (Liquidus), °C 1580
1460 to 1470
Melting Onset (Solidus), °C 1530
1420
Specific Heat Capacity, J/kg-K 550
470
Thermal Conductivity, W/m-K 7.8
52 to 53
Thermal Expansion, µm/m-K 9.4
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.2
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.0 to 8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 36
1.8
Density, g/cm3 4.5
7.9
Embodied Carbon, kg CO2/kg material 30
1.4
Embodied Energy, MJ/kg 480
18
Embodied Water, L/kg 190
45 to 46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 3390
230 to 250
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 55
17 to 19
Strength to Weight: Bending, points 46
17 to 19
Thermal Diffusivity, mm2/s 3.2
14
Thermal Shock Resistance, points 65
15 to 17