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EN 1.1147 Steel vs. EN 1.0455 Cast Steel

Both EN 1.1147 steel and EN 1.0455 cast steel are iron alloys. Their average alloy composition is basically identical. There are 29 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 1.1147 steel and the bottom bar is EN 1.0455 cast steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 12 to 17
25
Fatigue Strength, MPa 180 to 250
200
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 390 to 470
530
Tensile Strength: Yield (Proof), MPa 280 to 370
270

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 51
52
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
18
Embodied Water, L/kg 46
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 40 to 73
110
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 370
190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 14 to 17
19
Strength to Weight: Bending, points 15 to 17
18
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 12 to 15
17

Alloy Composition

Carbon (C), % 0.15 to 0.19
0 to 0.23
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 98.3 to 99.25
97.9 to 100
Manganese (Mn), % 0.6 to 0.9
0 to 1.2
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.3
0 to 0.6
Sulfur (S), % 0 to 0.025
0 to 0.025