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N08020 Stainless Steel vs. EN 1.7336 Steel

Both N08020 stainless steel and EN 1.7336 steel are iron alloys. They have 40% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is N08020 stainless steel and the bottom bar is EN 1.7336 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 15 to 34
22
Fatigue Strength, MPa 210 to 240
240 to 310
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 380 to 410
370
Tensile Strength: Ultimate (UTS), MPa 610 to 620
590
Tensile Strength: Yield (Proof), MPa 270 to 420
340 to 440

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Maximum Temperature: Mechanical, °C 1100
430
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
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 38
3.1
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 6.6
1.6
Embodied Energy, MJ/kg 92
21
Embodied Water, L/kg 220
53

Common Calculations

PREN (Pitting Resistance) 28
3.2
Resilience: Ultimate (Unit Rupture Work), MJ/m3 83 to 170
110 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 440
310 to 510
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21
21
Strength to Weight: Bending, points 20
20
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 15
17

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.17
Chromium (Cr), % 19 to 21
1.0 to 1.5
Copper (Cu), % 3.0 to 4.0
0 to 0.3
Iron (Fe), % 29.9 to 44
95.6 to 97.7
Manganese (Mn), % 0 to 2.0
0.4 to 0.65
Molybdenum (Mo), % 2.0 to 3.0
0.45 to 0.65
Nickel (Ni), % 32 to 38
0 to 0.3
Niobium (Nb), % 0 to 1.0
0
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.045
0 to 0.015
Silicon (Si), % 0 to 1.0
0.5 to 0.8
Sulfur (S), % 0 to 0.035
0 to 0.0050