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EN 1.4024 Stainless Steel vs. EN 1.4565 Stainless Steel

Both EN 1.4024 stainless steel and EN 1.4565 stainless steel are iron alloys. They have 60% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.4024 stainless steel and the bottom bar is EN 1.4565 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 15 to 22
35
Fatigue Strength, MPa 220 to 300
380
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 370 to 460
590
Tensile Strength: Ultimate (UTS), MPa 590 to 750
880
Tensile Strength: Yield (Proof), MPa 330 to 510
480

Thermal Properties

Latent Heat of Fusion, J/g 270
310
Maximum Temperature: Corrosion, °C 390
460
Maximum Temperature: Mechanical, °C 760
1100
Melting Completion (Liquidus), °C 1440
1420
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
12
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
28
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 1.9
5.4
Embodied Energy, MJ/kg 27
74
Embodied Water, L/kg 100
210

Common Calculations

PREN (Pitting Resistance) 13
47
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 110
260
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 660
550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21 to 27
31
Strength to Weight: Bending, points 20 to 24
26
Thermal Diffusivity, mm2/s 8.1
3.2
Thermal Shock Resistance, points 21 to 26
21

Alloy Composition

Carbon (C), % 0.12 to 0.17
0 to 0.030
Chromium (Cr), % 12 to 14
24 to 26
Iron (Fe), % 83.8 to 87.9
41.2 to 50.7
Manganese (Mn), % 0 to 1.0
5.0 to 7.0
Molybdenum (Mo), % 0
4.0 to 5.0
Nickel (Ni), % 0
16 to 19
Niobium (Nb), % 0
0 to 0.15
Nitrogen (N), % 0
0.3 to 0.6
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015