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EN 1.4935 Stainless Steel vs. S33425 Stainless Steel

Both EN 1.4935 stainless steel and S33425 stainless steel are iron alloys. They have 66% 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 1.4935 stainless steel and the bottom bar is S33425 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 16 to 18
45
Fatigue Strength, MPa 350 to 400
210
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
79
Shear Strength, MPa 480 to 540
400
Tensile Strength: Ultimate (UTS), MPa 780 to 880
580
Tensile Strength: Yield (Proof), MPa 570 to 670
230

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 380
500
Maximum Temperature: Mechanical, °C 740
1100
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 24
14
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
27
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.9
5.1
Embodied Energy, MJ/kg 42
71
Embodied Water, L/kg 100
190

Common Calculations

PREN (Pitting Resistance) 16
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
210
Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 31
20
Strength to Weight: Bending, points 24 to 26
19
Thermal Diffusivity, mm2/s 6.5
3.7
Thermal Shock Resistance, points 27 to 30
13

Alloy Composition

Aluminum (Al), % 0
0.15 to 0.6
Carbon (C), % 0.17 to 0.24
0 to 0.080
Chromium (Cr), % 11 to 12.5
21 to 23
Iron (Fe), % 83 to 86.7
47.2 to 56.7
Manganese (Mn), % 0.3 to 0.8
0 to 1.5
Molybdenum (Mo), % 0.8 to 1.2
2.0 to 3.0
Nickel (Ni), % 0.3 to 0.8
20 to 23
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0.1 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.020
Titanium (Ti), % 0
0.15 to 0.6
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0