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EN 1.0213 Steel vs. AWS ERTi-7

EN 1.0213 steel belongs to the iron alloys classification, while AWS ERTi-7 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 1.0213 steel and the bottom bar is AWS ERTi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 12 to 25
20
Fatigue Strength, MPa 160 to 240
190
Poisson's Ratio 0.29
0.32
Shear Modulus, GPa 73
40
Tensile Strength: Ultimate (UTS), MPa 320 to 430
340
Tensile Strength: Yield (Proof), MPa 220 to 330
280

Thermal Properties

Latent Heat of Fusion, J/g 250
420
Maximum Temperature: Mechanical, °C 400
320
Melting Completion (Liquidus), °C 1470
1670
Melting Onset (Solidus), °C 1430
1620
Specific Heat Capacity, J/kg-K 470
540
Thermal Conductivity, W/m-K 53
21
Thermal Expansion, µm/m-K 12
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
7.3

Otherwise Unclassified Properties

Density, g/cm3 7.9
4.5
Embodied Carbon, kg CO2/kg material 1.4
47
Embodied Energy, MJ/kg 18
800
Embodied Water, L/kg 46
470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 98
64
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 300
360
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 11 to 15
21
Strength to Weight: Bending, points 13 to 16
24
Thermal Diffusivity, mm2/s 14
8.8
Thermal Shock Resistance, points 10 to 14
26

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0.060 to 0.1
0 to 0.030
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 99.245 to 99.67
0 to 0.12
Manganese (Mn), % 0.25 to 0.45
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Palladium (Pd), % 0
0.12 to 0.25
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.1
0
Sulfur (S), % 0 to 0.025
0
Titanium (Ti), % 0
99.417 to 99.8