MakeItFrom.com
Menu (ESC)

EN 1.3555 Steel vs. S41425 Stainless Steel

Both EN 1.3555 steel and S41425 stainless steel are iron alloys. They have 88% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.3555 steel and the bottom bar is S41425 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 230
280
Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
77
Tensile Strength: Ultimate (UTS), MPa 770
920

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Maximum Temperature: Mechanical, °C 540
810
Melting Completion (Liquidus), °C 1500
1450
Melting Onset (Solidus), °C 1450
1410
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 11
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 11
13
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 5.6
2.9
Embodied Energy, MJ/kg 81
40
Embodied Water, L/kg 90
120

Common Calculations

PREN (Pitting Resistance) 18
21
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 27
33
Strength to Weight: Bending, points 23
27
Thermal Shock Resistance, points 22
33

Alloy Composition

Carbon (C), % 0.1 to 0.15
0 to 0.050
Chromium (Cr), % 3.9 to 4.3
12 to 15
Copper (Cu), % 0 to 0.1
0 to 0.3
Iron (Fe), % 85.4 to 87.7
74 to 81.9
Manganese (Mn), % 0.15 to 0.35
0.5 to 1.0
Molybdenum (Mo), % 4.0 to 4.5
1.5 to 2.0
Nickel (Ni), % 3.2 to 3.6
4.0 to 7.0
Nitrogen (N), % 0
0.060 to 0.12
Phosphorus (P), % 0 to 0.015
0 to 0.020
Silicon (Si), % 0.1 to 0.25
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.0050
Tungsten (W), % 0 to 0.15
0
Vanadium (V), % 1.0 to 1.3
0