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EN 1.4713 Stainless Steel vs. AISI 201 Stainless Steel

Both EN 1.4713 stainless steel and AISI 201 stainless steel are iron alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4713 stainless steel and the bottom bar is AISI 201 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
200 to 440
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 20
4.6 to 51
Fatigue Strength, MPa 160
280 to 600
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
77
Shear Strength, MPa 320
450 to 840
Tensile Strength: Ultimate (UTS), MPa 520
650 to 1450
Tensile Strength: Yield (Proof), MPa 250
300 to 1080

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Corrosion, °C 370
410
Maximum Temperature: Mechanical, °C 800
880
Melting Completion (Liquidus), °C 1440
1410
Melting Onset (Solidus), °C 1400
1370
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 23
15
Thermal Expansion, µm/m-K 11
17

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 4.6
12
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 1.7
2.6
Embodied Energy, MJ/kg 24
38
Embodied Water, L/kg 84
140

Common Calculations

PREN (Pitting Resistance) 7.0
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
61 to 340
Resilience: Unit (Modulus of Resilience), kJ/m3 160
230 to 2970
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19
23 to 52
Strength to Weight: Bending, points 19
22 to 37
Thermal Diffusivity, mm2/s 6.2
4.0
Thermal Shock Resistance, points 18
14 to 32

Alloy Composition

Aluminum (Al), % 0.5 to 1.0
0
Carbon (C), % 0 to 0.12
0 to 0.15
Chromium (Cr), % 6.0 to 8.0
16 to 18
Iron (Fe), % 88.8 to 93
67.5 to 75
Manganese (Mn), % 0 to 1.0
5.5 to 7.5
Nickel (Ni), % 0
3.5 to 5.5
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.040
0 to 0.060
Silicon (Si), % 0.5 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030