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EN 1.4852 Stainless Steel vs. S41425 Stainless Steel

Both EN 1.4852 stainless steel and S41425 stainless steel are iron alloys. They have 56% 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 1.4852 stainless steel and the bottom bar is S41425 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
280
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 4.6
17
Fatigue Strength, MPa 120
450
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Tensile Strength: Ultimate (UTS), MPa 490
920
Tensile Strength: Yield (Proof), MPa 250
750

Thermal Properties

Latent Heat of Fusion, J/g 330
280
Maximum Temperature: Corrosion, °C 620
390
Maximum Temperature: Mechanical, °C 1100
810
Melting Completion (Liquidus), °C 1380
1450
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 13
16
Thermal Expansion, µm/m-K 16
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 41
13
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.9
2.9
Embodied Energy, MJ/kg 100
40
Embodied Water, L/kg 220
120

Common Calculations

PREN (Pitting Resistance) 26
21
Resilience: Ultimate (Unit Rupture Work), MJ/m3 19
150
Resilience: Unit (Modulus of Resilience), kJ/m3 160
1420
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 17
33
Strength to Weight: Bending, points 18
27
Thermal Diffusivity, mm2/s 3.4
4.4
Thermal Shock Resistance, points 11
33

Alloy Composition

Carbon (C), % 0.3 to 0.5
0 to 0.050
Chromium (Cr), % 24 to 27
12 to 15
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 29.6 to 40.9
74 to 81.9
Manganese (Mn), % 0 to 2.0
0.5 to 1.0
Molybdenum (Mo), % 0 to 0.5
1.5 to 2.0
Nickel (Ni), % 33 to 36
4.0 to 7.0
Niobium (Nb), % 0.8 to 1.8
0
Nitrogen (N), % 0
0.060 to 0.12
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 1.0 to 2.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.0050