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EN 1.0314 Steel vs. ACI-ASTM CT15C Steel

Both EN 1.0314 steel and ACI-ASTM CT15C steel are iron alloys. They have 45% of their average alloy composition in common. There are 30 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 1.0314 steel and the bottom bar is ACI-ASTM CT15C steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 92 to 120
140
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 24 to 25
23
Fatigue Strength, MPa 140 to 220
130
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Tensile Strength: Ultimate (UTS), MPa 320 to 400
500
Tensile Strength: Yield (Proof), MPa 190 to 310
190

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 400
1080
Melting Completion (Liquidus), °C 1470
1410
Melting Onset (Solidus), °C 1430
1360
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 53
12
Thermal Expansion, µm/m-K 12
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
36
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 1.4
6.1
Embodied Energy, MJ/kg 18
88
Embodied Water, L/kg 46
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 87
90
Resilience: Unit (Modulus of Resilience), kJ/m3 95 to 250
93
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 11 to 14
17
Strength to Weight: Bending, points 13 to 15
17
Thermal Diffusivity, mm2/s 14
3.2
Thermal Shock Resistance, points 10 to 13
12

Alloy Composition

Aluminum (Al), % 0.020 to 0.060
0
Carbon (C), % 0 to 0.030
0.050 to 0.15
Chromium (Cr), % 0
19 to 21
Iron (Fe), % 99.365 to 99.78
40.3 to 49.2
Manganese (Mn), % 0.2 to 0.4
0.15 to 1.5
Nickel (Ni), % 0
31 to 34
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.1
0.15 to 1.5
Sulfur (S), % 0 to 0.025
0 to 0.030