MakeItFrom.com
Menu (ESC)

EN 1.5113 Steel vs. Grade 21 Titanium

EN 1.5113 steel belongs to the iron alloys classification, while grade 21 titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.5113 steel and the bottom bar is grade 21 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 11 to 18
9.0 to 17
Fatigue Strength, MPa 220 to 470
550 to 660
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 72
51
Shear Strength, MPa 360 to 540
550 to 790
Tensile Strength: Ultimate (UTS), MPa 580 to 900
890 to 1340
Tensile Strength: Yield (Proof), MPa 320 to 770
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 260
410
Maximum Temperature: Mechanical, °C 400
310
Melting Completion (Liquidus), °C 1450
1740
Melting Onset (Solidus), °C 1410
1690
Specific Heat Capacity, J/kg-K 480
500
Thermal Conductivity, W/m-K 52
7.5
Thermal Expansion, µm/m-K 13
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 2.0
60
Density, g/cm3 7.8
5.4
Embodied Carbon, kg CO2/kg material 1.4
32
Embodied Energy, MJ/kg 19
490
Embodied Water, L/kg 48
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 91 to 96
110 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 270 to 1570
2760 to 5010
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
32
Strength to Weight: Axial, points 21 to 32
46 to 69
Strength to Weight: Bending, points 20 to 27
38 to 50
Thermal Diffusivity, mm2/s 14
2.8
Thermal Shock Resistance, points 17 to 26
66 to 100

Alloy Composition

Aluminum (Al), % 0
2.5 to 3.5
Carbon (C), % 0 to 0.1
0 to 0.050
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 97 to 97.5
0 to 0.4
Manganese (Mn), % 1.6 to 1.8
0
Molybdenum (Mo), % 0
14 to 16
Niobium (Nb), % 0
2.2 to 3.2
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.17
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0.9 to 1.1
0.15 to 0.25
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
76 to 81.2
Residuals, % 0
0 to 0.4

Comparable Variants