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AISI 201 Stainless Steel vs. EN 1.8527 Steel

Both AISI 201 stainless steel and EN 1.8527 steel are iron alloys. They have 77% 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 AISI 201 stainless steel and the bottom bar is EN 1.8527 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 440
270
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 4.6 to 51
16
Fatigue Strength, MPa 280 to 600
520
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Shear Strength, MPa 450 to 840
550
Tensile Strength: Ultimate (UTS), MPa 650 to 1450
900
Tensile Strength: Yield (Proof), MPa 300 to 1080
800

Thermal Properties

Latent Heat of Fusion, J/g 280
260
Maximum Temperature: Mechanical, °C 880
490
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
41
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
7.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
9.0

Otherwise Unclassified Properties

Base Metal Price, % relative 12
4.0
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.7
Embodied Energy, MJ/kg 38
23
Embodied Water, L/kg 140
66

Common Calculations

PREN (Pitting Resistance) 19
5.7
Resilience: Ultimate (Unit Rupture Work), MJ/m3 61 to 340
140
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 2970
1670
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 23 to 52
32
Strength to Weight: Bending, points 22 to 37
26
Thermal Diffusivity, mm2/s 4.0
11
Thermal Shock Resistance, points 14 to 32
26

Alloy Composition

Carbon (C), % 0 to 0.15
0.040 to 0.12
Chromium (Cr), % 16 to 18
3.7 to 4.3
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 67.5 to 75
93.2 to 95.1
Manganese (Mn), % 5.5 to 7.5
0.85 to 1.2
Molybdenum (Mo), % 0
0.4 to 0.6
Nickel (Ni), % 3.5 to 5.5
0
Nitrogen (N), % 0 to 0.25
0
Phosphorus (P), % 0 to 0.060
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035