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EN 1.3963 Alloy vs. EN 1.6553 Steel

Both EN 1.3963 alloy and EN 1.6553 steel are iron alloys. They have 64% 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 EN 1.3963 alloy and the bottom bar is EN 1.6553 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 29
19 to 21
Poisson's Ratio 0.3
0.29
Shear Modulus, GPa 72
73
Tensile Strength: Ultimate (UTS), MPa 440
710 to 800
Tensile Strength: Yield (Proof), MPa 310
470 to 670

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1390
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 1.6
13

Otherwise Unclassified Properties

Base Metal Price, % relative 25
2.7
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 4.8
1.6
Embodied Energy, MJ/kg 66
21
Embodied Water, L/kg 110
51

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
130 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 260
600 to 1190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 15
25 to 28
Strength to Weight: Bending, points 16
23 to 24
Thermal Shock Resistance, points 110
21 to 23

Alloy Composition

Carbon (C), % 0 to 0.050
0.23 to 0.28
Chromium (Cr), % 0 to 0.25
0.4 to 0.8
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 60.5 to 64.9
95.6 to 98.2
Manganese (Mn), % 0 to 0.5
0.6 to 1.0
Molybdenum (Mo), % 0 to 1.0
0.15 to 0.3
Nickel (Ni), % 35 to 37
0.4 to 0.8
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.8
Sulfur (S), % 0.1 to 0.2
0 to 0.025
Vanadium (V), % 0
0 to 0.030