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N08020 Stainless Steel vs. EN 1.7365 Steel

Both N08020 stainless steel and EN 1.7365 steel are iron alloys. They have 44% 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 N08020 stainless steel and the bottom bar is EN 1.7365 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 15 to 34
18
Fatigue Strength, MPa 210 to 240
320
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Tensile Strength: Ultimate (UTS), MPa 610 to 620
700
Tensile Strength: Yield (Proof), MPa 270 to 420
470

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Maximum Temperature: Mechanical, °C 1100
510
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 15
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.6
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 38
4.4
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.6
1.8
Embodied Energy, MJ/kg 92
24
Embodied Water, L/kg 220
70

Common Calculations

PREN (Pitting Resistance) 28
6.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
580
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 21
25
Strength to Weight: Bending, points 20
22
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 15
20

Alloy Composition

Carbon (C), % 0 to 0.070
0.12 to 0.19
Chromium (Cr), % 19 to 21
4.0 to 6.0
Copper (Cu), % 3.0 to 4.0
0 to 0.3
Iron (Fe), % 29.9 to 44
91.2 to 94.9
Manganese (Mn), % 0 to 2.0
0.5 to 0.8
Molybdenum (Mo), % 2.0 to 3.0
0.45 to 0.65
Nickel (Ni), % 32 to 38
0
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.035
0 to 0.025
Vanadium (V), % 0
0 to 0.050