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EN 1.3536 Steel vs. EN 1.4742 Stainless Steel

Both EN 1.3536 steel and EN 1.4742 stainless steel are iron alloys. They have 82% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.3536 steel and the bottom bar is EN 1.4742 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
180
Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Tensile Strength: Ultimate (UTS), MPa 660
600

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 440
1000
Melting Completion (Liquidus), °C 1450
1420
Melting Onset (Solidus), °C 1410
1380
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 41
19
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 2.9
9.0
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 1.6
2.2
Embodied Energy, MJ/kg 21
32
Embodied Water, L/kg 55
130

Common Calculations

PREN (Pitting Resistance) 2.8
18
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23
22
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 11
5.1
Thermal Shock Resistance, points 19
21

Alloy Composition

Aluminum (Al), % 0 to 0.050
0.7 to 1.2
Carbon (C), % 0.93 to 1.1
0 to 0.12
Chromium (Cr), % 1.7 to 2.0
17 to 19
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 96 to 97.4
77.2 to 81.6
Manganese (Mn), % 0.6 to 0.8
0 to 1.0
Molybdenum (Mo), % 0.2 to 0.35
0
Oxygen (O), % 0 to 0.0015
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.15 to 0.45
0.7 to 1.4
Sulfur (S), % 0 to 0.030
0 to 0.015