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EN 1.4903 Stainless Steel vs. S36200 Stainless Steel

Both EN 1.4903 stainless steel and S36200 stainless steel are iron alloys. They have 87% 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 1.4903 stainless steel and the bottom bar is S36200 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20 to 21
3.4 to 4.6
Fatigue Strength, MPa 320 to 330
450 to 570
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Shear Strength, MPa 420
680 to 810
Tensile Strength: Ultimate (UTS), MPa 670 to 680
1180 to 1410
Tensile Strength: Yield (Proof), MPa 500
960 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 380
530
Maximum Temperature: Mechanical, °C 650
820
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 26
16
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.4
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 4.0
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
12
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 36
40
Embodied Water, L/kg 88
120

Common Calculations

PREN (Pitting Resistance) 13
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 130
46 to 51
Resilience: Unit (Modulus of Resilience), kJ/m3 650
2380 to 3930
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24
42 to 50
Strength to Weight: Bending, points 22
32 to 36
Thermal Diffusivity, mm2/s 7.0
4.3
Thermal Shock Resistance, points 23
40 to 48

Alloy Composition

Aluminum (Al), % 0 to 0.040
0 to 0.1
Carbon (C), % 0.080 to 0.12
0 to 0.050
Chromium (Cr), % 8.0 to 9.5
14 to 14.5
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 87.1 to 90.5
75.4 to 79.5
Manganese (Mn), % 0.3 to 0.6
0 to 0.5
Molybdenum (Mo), % 0.85 to 1.1
0 to 0.3
Nickel (Ni), % 0 to 0.4
6.5 to 7.0
Niobium (Nb), % 0.060 to 0.1
0
Nitrogen (N), % 0.030 to 0.070
0
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.5
0 to 0.3
Sulfur (S), % 0 to 0.015
0 to 0.030
Titanium (Ti), % 0
0.6 to 0.9
Vanadium (V), % 0.18 to 0.25
0