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EN 1.4849 Stainless Steel vs. EN 1.4923 Stainless Steel

Both EN 1.4849 stainless steel and EN 1.4923 stainless steel are iron alloys. They have 52% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4849 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, % 4.5
12 to 21
Fatigue Strength, MPa 120
300 to 440
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 480
870 to 980
Tensile Strength: Yield (Proof), MPa 250
470 to 780

Thermal Properties

Latent Heat of Fusion, J/g 320
270
Maximum Temperature: Corrosion, °C 620
380
Maximum Temperature: Mechanical, °C 1020
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 12
24
Thermal Expansion, µm/m-K 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 42
8.0
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 7.1
2.9
Embodied Energy, MJ/kg 100
41
Embodied Water, L/kg 200
100

Common Calculations

PREN (Pitting Resistance) 20
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 18
110 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 160
570 to 1580
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 17
31 to 35
Strength to Weight: Bending, points 17
26 to 28
Thermal Diffusivity, mm2/s 3.2
6.5
Thermal Shock Resistance, points 11
30 to 34

Alloy Composition

Carbon (C), % 0.3 to 0.5
0.18 to 0.24
Chromium (Cr), % 18 to 21
11 to 12.5
Iron (Fe), % 32.6 to 43.5
83.5 to 87.1
Manganese (Mn), % 0 to 2.0
0.4 to 0.9
Molybdenum (Mo), % 0 to 0.5
0.8 to 1.2
Nickel (Ni), % 36 to 39
0.3 to 0.8
Niobium (Nb), % 1.2 to 1.8
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 1.0 to 2.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0
0.25 to 0.35