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EN 1.0454 Cast Steel vs. SAE-AISI 1151 Steel

Both EN 1.0454 cast steel and SAE-AISI 1151 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 (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.0454 cast steel and the bottom bar is SAE-AISI 1151 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 25
11 to 17
Fatigue Strength, MPa 220
260 to 410
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
72
Tensile Strength: Ultimate (UTS), MPa 550
710 to 800
Tensile Strength: Yield (Proof), MPa 300
390 to 660

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 1430
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 7.8
10
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
12

Otherwise Unclassified Properties

Base Metal Price, % relative 1.7
1.8
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 18
18
Embodied Water, L/kg 45
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
86 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 240
400 to 1170
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 19
25 to 28
Strength to Weight: Bending, points 19
22 to 24
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 17
22 to 25

Alloy Composition

Carbon (C), % 0
0.48 to 0.55
Iron (Fe), % 99.935 to 100
98.3 to 98.7
Manganese (Mn), % 0
0.7 to 1.0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Sulfur (S), % 0 to 0.030
0.080 to 0.13