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Grade 36 Titanium vs. EN 1.4305 Stainless Steel

Grade 36 titanium belongs to the titanium alloys classification, while EN 1.4305 stainless steel belongs to the iron alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 36 titanium and the bottom bar is EN 1.4305 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
14 to 40
Fatigue Strength, MPa 300
190 to 330
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 39
77
Shear Strength, MPa 320
420 to 550
Tensile Strength: Ultimate (UTS), MPa 530
610 to 900
Tensile Strength: Yield (Proof), MPa 520
220 to 570

Thermal Properties

Latent Heat of Fusion, J/g 370
290
Maximum Temperature: Mechanical, °C 320
930
Melting Completion (Liquidus), °C 2020
1420
Melting Onset (Solidus), °C 1950
1380
Specific Heat Capacity, J/kg-K 420
480
Thermal Expansion, µm/m-K 8.1
16

Otherwise Unclassified Properties

Density, g/cm3 6.3
7.8
Embodied Carbon, kg CO2/kg material 58
3.0
Embodied Energy, MJ/kg 920
42
Embodied Water, L/kg 130
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
110 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 1260
120 to 830
Stiffness to Weight: Axial, points 9.3
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 23
22 to 32
Strength to Weight: Bending, points 23
20 to 27
Thermal Shock Resistance, points 45
14 to 20

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.1
Chromium (Cr), % 0
17 to 19
Copper (Cu), % 0
0 to 1.0
Hydrogen (H), % 0 to 0.0035
0
Iron (Fe), % 0 to 0.030
66.4 to 74.9
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0
8.0 to 10
Niobium (Nb), % 42 to 47
0
Nitrogen (N), % 0 to 0.030
0 to 0.1
Oxygen (O), % 0 to 0.16
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0.15 to 0.35
Titanium (Ti), % 52.3 to 58
0
Residuals, % 0 to 0.4
0