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EN 1.1165 Cast Steel vs. SAE-AISI 1340 Steel

Both EN 1.1165 cast steel and SAE-AISI 1340 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 (3, 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 1340 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 20
11 to 23
Fatigue Strength, MPa 200 to 380
220 to 390
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
72
Tensile Strength: Ultimate (UTS), MPa 600 to 780
540 to 730
Tensile Strength: Yield (Proof), MPa 290 to 620
300 to 620

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1410
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
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 1.9
1.9
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 19
19
Embodied Water, L/kg 47
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 81 to 100
78 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 1010
240 to 1040
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 28
19 to 26
Strength to Weight: Bending, points 20 to 24
19 to 23
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 19 to 25
17 to 23

Alloy Composition

Carbon (C), % 0.25 to 0.32
0.38 to 0.43
Iron (Fe), % 97.2 to 98.6
97.2 to 97.9
Manganese (Mn), % 1.2 to 1.8
1.6 to 1.9
Phosphorus (P), % 0 to 0.035
0 to 0.035
Silicon (Si), % 0 to 0.6
0.15 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.040

Comparable Variants