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EN 1.6368 Steel vs. EN 1.4823 Stainless Steel

Both EN 1.6368 steel and EN 1.4823 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.6368 steel and the bottom bar is EN 1.4823 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 18
3.4
Fatigue Strength, MPa 310 to 330
130
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 660 to 690
620
Tensile Strength: Yield (Proof), MPa 460 to 490
290

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 410
1100
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1420
1360
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 40
17
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
2.4

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
16
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 1.7
3.0
Embodied Energy, MJ/kg 22
43
Embodied Water, L/kg 53
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
17
Resilience: Unit (Modulus of Resilience), kJ/m3 580 to 650
200
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 23 to 24
23
Strength to Weight: Bending, points 21 to 22
21
Thermal Diffusivity, mm2/s 11
4.5
Thermal Shock Resistance, points 20
17

Alloy Composition

Aluminum (Al), % 0.015 to 0.040
0
Carbon (C), % 0 to 0.17
0.3 to 0.5
Chromium (Cr), % 0 to 0.3
25 to 28
Copper (Cu), % 0.5 to 0.8
0
Iron (Fe), % 95.1 to 97.2
60.9 to 70.7
Manganese (Mn), % 0.8 to 1.2
0 to 1.5
Molybdenum (Mo), % 0.25 to 0.5
0 to 0.5
Nickel (Ni), % 1.0 to 1.3
3.0 to 6.0
Niobium (Nb), % 0.015 to 0.045
0
Nitrogen (N), % 0 to 0.020
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0.25 to 0.5
1.0 to 2.5
Sulfur (S), % 0 to 0.010
0 to 0.030