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N08020 Stainless Steel vs. EN 1.4547 Stainless Steel

Both N08020 stainless steel and EN 1.4547 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless steel and the bottom bar is EN 1.4547 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 15 to 34
39
Fatigue Strength, MPa 210 to 240
290
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
80
Shear Strength, MPa 380 to 410
510
Tensile Strength: Ultimate (UTS), MPa 610 to 620
750
Tensile Strength: Yield (Proof), MPa 270 to 420
340

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Corrosion, °C 490
420
Maximum Temperature: Mechanical, °C 1100
1090
Melting Completion (Liquidus), °C 1410
1470
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 460
460
Thermal Conductivity, W/m-K 12
14
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 38
28
Density, g/cm3 8.2
8.0
Embodied Carbon, kg CO2/kg material 6.6
5.6
Embodied Energy, MJ/kg 92
75
Embodied Water, L/kg 220
190

Common Calculations

PREN (Pitting Resistance) 28
45
Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
240
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
290
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21
26
Strength to Weight: Bending, points 20
23
Thermal Diffusivity, mm2/s 3.2
3.8
Thermal Shock Resistance, points 15
16

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.020
Chromium (Cr), % 19 to 21
19.5 to 20.5
Copper (Cu), % 3.0 to 4.0
0.5 to 1.0
Iron (Fe), % 29.9 to 44
51 to 56.3
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 2.0 to 3.0
6.0 to 7.0
Nickel (Ni), % 32 to 38
17.5 to 18.5
Niobium (Nb), % 0 to 1.0
0
Nitrogen (N), % 0
0.18 to 0.25
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 0.7
Sulfur (S), % 0 to 0.035
0 to 0.010