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EN 1.4020 Stainless Steel vs. S35000 Stainless Steel

Both EN 1.4020 stainless steel and S35000 stainless steel are iron alloys. They have 87% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4020 stainless steel and the bottom bar is S35000 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 13 to 34
2.3 to 14
Fatigue Strength, MPa 340 to 540
380 to 520
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
78
Shear Strength, MPa 510 to 680
740 to 950
Tensile Strength: Ultimate (UTS), MPa 770 to 1130
1300 to 1570
Tensile Strength: Yield (Proof), MPa 430 to 950
660 to 1160

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 890
900
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1350
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 17
11

Otherwise Unclassified Properties

Base Metal Price, % relative 11
14
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.5
3.2
Embodied Energy, MJ/kg 37
44
Embodied Water, L/kg 150
130

Common Calculations

PREN (Pitting Resistance) 23
28
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 220
28 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 460 to 2290
1070 to 3360
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 41
46 to 56
Strength to Weight: Bending, points 25 to 32
34 to 38
Thermal Shock Resistance, points 16 to 23
42 to 51

Alloy Composition

Carbon (C), % 0 to 0.15
0.070 to 0.11
Chromium (Cr), % 16.5 to 19
16 to 17
Iron (Fe), % 62.8 to 71.8
72.7 to 76.9
Manganese (Mn), % 11 to 14
0.5 to 1.3
Molybdenum (Mo), % 0
2.5 to 3.2
Nickel (Ni), % 0.5 to 2.5
4.0 to 5.0
Nitrogen (N), % 0.2 to 0.45
0.070 to 0.13
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030

Comparable Variants