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N08020 Stainless Steel vs. EN 1.3963 Alloy

Both N08020 stainless steel and EN 1.3963 alloy are iron alloys. They have 73% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless 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, % 15 to 34
29
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 77
72
Shear Strength, MPa 380 to 410
290
Tensile Strength: Ultimate (UTS), MPa 610 to 620
440
Tensile Strength: Yield (Proof), MPa 270 to 420
310

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1410
1430
Melting Onset (Solidus), °C 1360
1390
Specific Heat Capacity, J/kg-K 460
460
Thermal Expansion, µm/m-K 15
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 38
25
Density, g/cm3 8.2
8.2
Embodied Carbon, kg CO2/kg material 6.6
4.8
Embodied Energy, MJ/kg 92
66
Embodied Water, L/kg 220
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
260
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 21
15
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 15
110

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.050
Chromium (Cr), % 19 to 21
0 to 0.25
Copper (Cu), % 3.0 to 4.0
0
Iron (Fe), % 29.9 to 44
60.5 to 64.9
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 2.0 to 3.0
0 to 1.0
Nickel (Ni), % 32 to 38
35 to 37
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.035
0.1 to 0.2