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EN 1.1165 Cast Steel vs. SAE-AISI 1043 Steel

Both EN 1.1165 cast steel and SAE-AISI 1043 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 1.1165 cast steel and the bottom bar is SAE-AISI 1043 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 20
13 to 18
Fatigue Strength, MPa 200 to 380
230 to 390
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Tensile Strength: Ultimate (UTS), MPa 600 to 780
650 to 710
Tensile Strength: Yield (Proof), MPa 290 to 620
350 to 600

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
51
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 19
18
Embodied Water, L/kg 47
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 100
87 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 1010
320 to 980
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 28
23 to 25
Strength to Weight: Bending, points 20 to 24
21 to 22
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 19 to 25
21 to 22

Alloy Composition

Carbon (C), % 0.25 to 0.32
0.4 to 0.47
Iron (Fe), % 97.2 to 98.6
98.4 to 98.9
Manganese (Mn), % 1.2 to 1.8
0.7 to 1.0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 0.6
0
Sulfur (S), % 0 to 0.030
0 to 0.050

Comparable Variants