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EN 1.0031 Steel vs. EN 1.1165 Cast Steel

Both EN 1.0031 steel and EN 1.1165 cast steel are iron alloys. They have a very high 99% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.0031 steel and the bottom bar is EN 1.1165 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 28
11 to 20
Fatigue Strength, MPa 160
200 to 380
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 310
600 to 780
Tensile Strength: Yield (Proof), MPa 210
290 to 620

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 53
51
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.9
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
19
Embodied Water, L/kg 45
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 78
81 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 120
230 to 1010
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 11
21 to 28
Strength to Weight: Bending, points 13
20 to 24
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 9.8
19 to 25

Alloy Composition

Carbon (C), % 0 to 0.1
0.25 to 0.32
Iron (Fe), % 98.8 to 100
97.2 to 98.6
Manganese (Mn), % 0 to 0.7
1.2 to 1.8
Phosphorus (P), % 0 to 0.045
0 to 0.035
Silicon (Si), % 0 to 0.35
0 to 0.6
Sulfur (S), % 0 to 0.045
0 to 0.030