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S66286 Stainless Steel vs. EN 1.4762 Stainless Steel

Both S66286 stainless steel and EN 1.4762 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is EN 1.4762 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 17 to 40
13
Fatigue Strength, MPa 240 to 410
180
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 75
78
Shear Strength, MPa 420 to 630
370
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
620
Tensile Strength: Yield (Proof), MPa 280 to 670
310

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Corrosion, °C 780
440
Maximum Temperature: Mechanical, °C 920
1150
Melting Completion (Liquidus), °C 1430
1410
Melting Onset (Solidus), °C 1370
1370
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 15
17
Thermal Expansion, µm/m-K 17
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 26
12
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 6.0
2.5
Embodied Energy, MJ/kg 87
37
Embodied Water, L/kg 170
170

Common Calculations

PREN (Pitting Resistance) 19
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
67
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
250
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 22 to 36
23
Strength to Weight: Bending, points 20 to 28
21
Thermal Diffusivity, mm2/s 4.0
4.6
Thermal Shock Resistance, points 13 to 22
22

Alloy Composition

Aluminum (Al), % 0 to 0.35
1.2 to 1.7
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.12
Chromium (Cr), % 13.5 to 16
23 to 26
Iron (Fe), % 49.1 to 59.5
69.7 to 75.1
Manganese (Mn), % 0 to 2.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 1.5
0
Nickel (Ni), % 24 to 27
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0.7 to 1.4
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