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EN 1.4958 Stainless Steel vs. S36200 Stainless Steel

Both EN 1.4958 stainless steel and S36200 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.4958 stainless steel and the bottom bar is S36200 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 40
3.4 to 4.6
Fatigue Strength, MPa 170
450 to 570
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
76
Shear Strength, MPa 430
680 to 810
Tensile Strength: Ultimate (UTS), MPa 630
1180 to 1410
Tensile Strength: Yield (Proof), MPa 190
960 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 500
530
Maximum Temperature: Mechanical, °C 1090
820
Melting Completion (Liquidus), °C 1400
1440
Melting Onset (Solidus), °C 1350
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 12
16
Thermal Expansion, µm/m-K 15
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 30
12
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.3
2.8
Embodied Energy, MJ/kg 75
40
Embodied Water, L/kg 200
120

Common Calculations

PREN (Pitting Resistance) 21
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
46 to 51
Resilience: Unit (Modulus of Resilience), kJ/m3 95
2380 to 3930
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22
42 to 50
Strength to Weight: Bending, points 20
32 to 36
Thermal Diffusivity, mm2/s 3.2
4.3
Thermal Shock Resistance, points 15
40 to 48

Alloy Composition

Aluminum (Al), % 0.2 to 0.5
0 to 0.1
Carbon (C), % 0.030 to 0.080
0 to 0.050
Chromium (Cr), % 19 to 22
14 to 14.5
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 41.1 to 50.6
75.4 to 79.5
Manganese (Mn), % 0 to 1.5
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.3
Nickel (Ni), % 30 to 32.5
6.5 to 7.0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.030
0
Phosphorus (P), % 0 to 0.015
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 0.3
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.2 to 0.5
0.6 to 0.9