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EN 1.4371 Stainless Steel vs. S35000 Stainless Steel

Both EN 1.4371 stainless steel and S35000 stainless steel are iron alloys. They have a moderately high 93% 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 EN 1.4371 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, % 45 to 51
2.3 to 14
Fatigue Strength, MPa 290 to 340
380 to 520
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
78
Shear Strength, MPa 520 to 540
740 to 950
Tensile Strength: Ultimate (UTS), MPa 740 to 750
1300 to 1570
Tensile Strength: Yield (Proof), MPa 320 to 340
660 to 1160

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 410
410
Maximum Temperature: Mechanical, °C 880
900
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
16
Thermal Expansion, µm/m-K 17
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 12
14
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
3.2
Embodied Energy, MJ/kg 38
44
Embodied Water, L/kg 140
130

Common Calculations

PREN (Pitting Resistance) 20
28
Resilience: Ultimate (Unit Rupture Work), MJ/m3 270 to 310
28 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 250 to 300
1070 to 3360
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 27
46 to 56
Strength to Weight: Bending, points 24
34 to 38
Thermal Diffusivity, mm2/s 4.0
4.4
Thermal Shock Resistance, points 16
42 to 51

Alloy Composition

Carbon (C), % 0 to 0.030
0.070 to 0.11
Chromium (Cr), % 16 to 17.5
16 to 17
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.7 to 74.4
72.7 to 76.9
Manganese (Mn), % 6.0 to 8.0
0.5 to 1.3
Molybdenum (Mo), % 0
2.5 to 3.2
Nickel (Ni), % 3.5 to 5.5
4.0 to 5.0
Nitrogen (N), % 0.15 to 0.25
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 0.015
0 to 0.030

Comparable Variants