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ACI-ASTM CD3MCuN Steel vs. EN 1.3963 Alloy

Both ACI-ASTM CD3MCuN steel and EN 1.3963 alloy are iron alloys. They have 69% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CD3MCuN steel and the bottom bar is EN 1.3963 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 29
29
Poisson's Ratio 0.27
0.3
Shear Modulus, GPa 80
72
Tensile Strength: Ultimate (UTS), MPa 790
440
Tensile Strength: Yield (Proof), MPa 500
310

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1390
1390
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 13
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 20
25
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 3.9
4.8
Embodied Energy, MJ/kg 54
66
Embodied Water, L/kg 180
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 200
110
Resilience: Unit (Modulus of Resilience), kJ/m3 620
260
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 28
15
Strength to Weight: Bending, points 24
16
Thermal Shock Resistance, points 22
110

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 24 to 26.7
0 to 0.25
Copper (Cu), % 1.4 to 1.9
0
Iron (Fe), % 58.2 to 65.9
60.5 to 64.9
Manganese (Mn), % 0 to 1.2
0 to 0.5
Molybdenum (Mo), % 2.9 to 3.8
0 to 1.0
Nickel (Ni), % 5.6 to 6.7
35 to 37
Nitrogen (N), % 0.22 to 0.33
0
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 1.1
0 to 0.5
Sulfur (S), % 0 to 0.030
0.1 to 0.2