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EN 1.4910 Stainless Steel vs. S41041 Stainless Steel

Both EN 1.4910 stainless steel and S41041 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 34 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 1.4910 stainless steel and the bottom bar is S41041 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
240
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 41
17
Fatigue Strength, MPa 250
350
Impact Strength: V-Notched Charpy, J 98
31
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
76
Shear Strength, MPa 450
560
Tensile Strength: Ultimate (UTS), MPa 650
910
Tensile Strength: Yield (Proof), MPa 290
580

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Corrosion, °C 410
430
Maximum Temperature: Mechanical, °C 950
740
Melting Completion (Liquidus), °C 1440
1450
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
29
Thermal Expansion, µm/m-K 16
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 20
8.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.9
2.2
Embodied Energy, MJ/kg 54
31
Embodied Water, L/kg 150
100

Common Calculations

PREN (Pitting Resistance) 27
13
Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
140
Resilience: Unit (Modulus of Resilience), kJ/m3 210
860
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 23
32
Strength to Weight: Bending, points 21
27
Thermal Diffusivity, mm2/s 4.3
7.8
Thermal Shock Resistance, points 14
33

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Boron (B), % 0.0015 to 0.0050
0
Carbon (C), % 0 to 0.040
0.13 to 0.18
Chromium (Cr), % 16 to 18
11.5 to 13
Iron (Fe), % 62 to 69.9
84.5 to 87.8
Manganese (Mn), % 0 to 2.0
0.4 to 0.6
Molybdenum (Mo), % 2.0 to 3.0
0 to 0.2
Nickel (Ni), % 12 to 14
0 to 0.5
Niobium (Nb), % 0
0.15 to 0.45
Nitrogen (N), % 0.1 to 0.18
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.030