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EN 1.8527 Steel vs. S32654 Stainless Steel

Both EN 1.8527 steel and S32654 stainless steel are iron alloys. They have 48% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.8527 steel and the bottom bar is S32654 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
220
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 16
45
Fatigue Strength, MPa 520
450
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
82
Shear Strength, MPa 550
590
Tensile Strength: Ultimate (UTS), MPa 900
850
Tensile Strength: Yield (Proof), MPa 800
490

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Maximum Temperature: Mechanical, °C 490
1100
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 41
11
Thermal Expansion, µm/m-K 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
34
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.7
6.4
Embodied Energy, MJ/kg 23
87
Embodied Water, L/kg 66
220

Common Calculations

PREN (Pitting Resistance) 5.7
57
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
330
Resilience: Unit (Modulus of Resilience), kJ/m3 1670
570
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 32
29
Strength to Weight: Bending, points 26
25
Thermal Diffusivity, mm2/s 11
2.9
Thermal Shock Resistance, points 26
19

Alloy Composition

Carbon (C), % 0.040 to 0.12
0 to 0.020
Chromium (Cr), % 3.7 to 4.3
24 to 25
Copper (Cu), % 0 to 0.25
0.3 to 0.6
Iron (Fe), % 93.2 to 95.1
38.3 to 45.3
Manganese (Mn), % 0.85 to 1.2
2.0 to 4.0
Molybdenum (Mo), % 0.4 to 0.6
7.0 to 8.0
Nickel (Ni), % 0
21 to 23
Nitrogen (N), % 0
0.45 to 0.55
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.035
0 to 0.0050