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EN 1.4024 Stainless Steel vs. EN 1.4854 Stainless Steel

Both EN 1.4024 stainless steel and EN 1.4854 stainless steel are iron alloys. They have 51% 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 1.4854 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 15 to 22
45
Fatigue Strength, MPa 220 to 300
310
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 370 to 460
520
Tensile Strength: Ultimate (UTS), MPa 590 to 750
750
Tensile Strength: Yield (Proof), MPa 330 to 510
340

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Maximum Temperature: Corrosion, °C 390
450
Maximum Temperature: Mechanical, °C 760
1170
Melting Completion (Liquidus), °C 1440
1370
Melting Onset (Solidus), °C 1400
1330
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 30
11
Thermal Expansion, µm/m-K 11
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
34
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 1.9
5.7
Embodied Energy, MJ/kg 27
81
Embodied Water, L/kg 100
220

Common Calculations

PREN (Pitting Resistance) 13
28
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 110
270
Resilience: Unit (Modulus of Resilience), kJ/m3 280 to 660
280
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21 to 27
26
Strength to Weight: Bending, points 20 to 24
23
Thermal Diffusivity, mm2/s 8.1
2.9
Thermal Shock Resistance, points 21 to 26
18

Alloy Composition

Carbon (C), % 0.12 to 0.17
0.040 to 0.080
Cerium (Ce), % 0
0.030 to 0.080
Chromium (Cr), % 12 to 14
24 to 26
Iron (Fe), % 83.8 to 87.9
33.6 to 40.6
Manganese (Mn), % 0 to 1.0
0 to 2.0
Nickel (Ni), % 0
34 to 36
Nitrogen (N), % 0
0.12 to 0.2
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
1.2 to 2.0
Sulfur (S), % 0 to 0.015
0 to 0.015