MakeItFrom.com
Menu (ESC)

S66286 Stainless Steel vs. EN 1.4424 Stainless Steel

Both S66286 stainless steel and EN 1.4424 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is EN 1.4424 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
28
Fatigue Strength, MPa 240 to 410
350 to 370
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
78
Shear Strength, MPa 420 to 630
520
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
800
Tensile Strength: Yield (Proof), MPa 280 to 670
480 to 500

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Maximum Temperature: Corrosion, °C 780
420
Maximum Temperature: Mechanical, °C 920
960
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1370
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 15
13
Thermal Expansion, µm/m-K 17
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 26
15
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 6.0
3.4
Embodied Energy, MJ/kg 87
46
Embodied Water, L/kg 170
140

Common Calculations

PREN (Pitting Resistance) 19
29
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
190 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
580 to 640
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22 to 36
29
Strength to Weight: Bending, points 20 to 28
25
Thermal Diffusivity, mm2/s 4.0
3.5
Thermal Shock Resistance, points 13 to 22
23

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 13.5 to 16
18 to 19
Iron (Fe), % 49.1 to 59.5
68.6 to 72.4
Manganese (Mn), % 0 to 2.0
1.2 to 2.0
Molybdenum (Mo), % 1.0 to 1.5
2.5 to 3.0
Nickel (Ni), % 24 to 27
4.5 to 5.2
Nitrogen (N), % 0
0.050 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 1.0
1.4 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 1.9 to 2.4
0
Vanadium (V), % 0.1 to 0.5
0