MakeItFrom.com
Menu (ESC)

EN 1.4935 Stainless Steel vs. EN 1.6368 Steel

Both EN 1.4935 stainless steel and EN 1.6368 steel are iron alloys. They have 87% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4935 stainless steel and the bottom bar is EN 1.6368 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 16 to 18
18
Fatigue Strength, MPa 350 to 400
310 to 330
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Shear Strength, MPa 480 to 540
410 to 430
Tensile Strength: Ultimate (UTS), MPa 780 to 880
660 to 690
Tensile Strength: Yield (Proof), MPa 570 to 670
460 to 490

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Maximum Temperature: Mechanical, °C 740
410
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 24
40
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
3.4
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.9
1.7
Embodied Energy, MJ/kg 42
22
Embodied Water, L/kg 100
53

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 830 to 1160
580 to 650
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28 to 31
23 to 24
Strength to Weight: Bending, points 24 to 26
21 to 22
Thermal Diffusivity, mm2/s 6.5
11
Thermal Shock Resistance, points 27 to 30
20

Alloy Composition

Aluminum (Al), % 0
0.015 to 0.040
Carbon (C), % 0.17 to 0.24
0 to 0.17
Chromium (Cr), % 11 to 12.5
0 to 0.3
Copper (Cu), % 0
0.5 to 0.8
Iron (Fe), % 83 to 86.7
95.1 to 97.2
Manganese (Mn), % 0.3 to 0.8
0.8 to 1.2
Molybdenum (Mo), % 0.8 to 1.2
0.25 to 0.5
Nickel (Ni), % 0.3 to 0.8
1.0 to 1.3
Niobium (Nb), % 0
0.015 to 0.045
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0.1 to 0.5
0.25 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010
Tungsten (W), % 0.4 to 0.6
0
Vanadium (V), % 0.2 to 0.35
0