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S66286 Stainless Steel vs. EN 1.4980 Stainless Steel

Both S66286 stainless steel and EN 1.4980 stainless steel are iron alloys. Their average alloy composition is basically identical. 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 1.4980 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17 to 40
17
Fatigue Strength, MPa 240 to 410
410
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
75
Shear Strength, MPa 420 to 630
630
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
1030
Tensile Strength: Yield (Proof), MPa 280 to 670
680

Thermal Properties

Latent Heat of Fusion, J/g 300
300
Maximum Temperature: Corrosion, °C 780
780
Maximum Temperature: Mechanical, °C 920
920
Melting Completion (Liquidus), °C 1430
1430
Melting Onset (Solidus), °C 1370
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 15
13
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
2.1

Otherwise Unclassified Properties

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

Common Calculations

PREN (Pitting Resistance) 19
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
150
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
1180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
36
Strength to Weight: Bending, points 20 to 28
28
Thermal Diffusivity, mm2/s 4.0
3.5
Thermal Shock Resistance, points 13 to 22
22

Alloy Composition

Aluminum (Al), % 0 to 0.35
0 to 0.35
Boron (B), % 0.0010 to 0.010
0.0030 to 0.010
Carbon (C), % 0 to 0.080
0.030 to 0.080
Chromium (Cr), % 13.5 to 16
13.5 to 16
Iron (Fe), % 49.1 to 59.5
49.2 to 58.5
Manganese (Mn), % 0 to 2.0
1.0 to 2.0
Molybdenum (Mo), % 1.0 to 1.5
1.0 to 1.5
Nickel (Ni), % 24 to 27
24 to 27
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 1.9 to 2.4
1.9 to 2.3
Vanadium (V), % 0.1 to 0.5
0.1 to 0.5