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EN 1.4864 Stainless Steel vs. EN 1.4923 Stainless Steel

Both EN 1.4864 stainless steel and EN 1.4923 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 (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4864 stainless steel and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 33
12 to 21
Fatigue Strength, MPa 200
300 to 440
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
76
Shear Strength, MPa 430
540 to 590
Tensile Strength: Ultimate (UTS), MPa 650
870 to 980
Tensile Strength: Yield (Proof), MPa 260
470 to 780

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 410
380
Maximum Temperature: Mechanical, °C 1100
740
Melting Completion (Liquidus), °C 1390
1450
Melting Onset (Solidus), °C 1340
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 13
24
Thermal Expansion, µm/m-K 14
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
8.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.3
2.9
Embodied Energy, MJ/kg 75
41
Embodied Water, L/kg 180
100

Common Calculations

PREN (Pitting Resistance) 17
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 170
570 to 1580
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23
31 to 35
Strength to Weight: Bending, points 21
26 to 28
Thermal Diffusivity, mm2/s 3.3
6.5
Thermal Shock Resistance, points 17
30 to 34

Alloy Composition

Carbon (C), % 0 to 0.15
0.18 to 0.24
Chromium (Cr), % 15 to 17
11 to 12.5
Iron (Fe), % 41.7 to 51
83.5 to 87.1
Manganese (Mn), % 0 to 2.0
0.4 to 0.9
Molybdenum (Mo), % 0
0.8 to 1.2
Nickel (Ni), % 33 to 37
0.3 to 0.8
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 1.0 to 2.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015
Vanadium (V), % 0
0.25 to 0.35