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S66286 Stainless Steel vs. EN 1.4612 Stainless Steel

Both S66286 stainless steel and EN 1.4612 stainless steel are iron alloys. They have 79% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is EN 1.4612 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17 to 40
11
Fatigue Strength, MPa 240 to 410
860 to 950
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 75
76
Shear Strength, MPa 420 to 630
1010 to 1110
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
1690 to 1850
Tensile Strength: Yield (Proof), MPa 280 to 670
1570 to 1730

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 780
450
Maximum Temperature: Mechanical, °C 920
790
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 17
11

Otherwise Unclassified Properties

Base Metal Price, % relative 26
16
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.0
3.6
Embodied Energy, MJ/kg 87
50
Embodied Water, L/kg 170
140

Common Calculations

PREN (Pitting Resistance) 19
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
190 to 210
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22 to 36
60 to 65
Strength to Weight: Bending, points 20 to 28
40 to 43
Thermal Shock Resistance, points 13 to 22
58 to 63

Alloy Composition

Aluminum (Al), % 0 to 0.35
1.4 to 1.8
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.015
Chromium (Cr), % 13.5 to 16
11 to 12.5
Iron (Fe), % 49.1 to 59.5
71.5 to 75.5
Manganese (Mn), % 0 to 2.0
0 to 0.1
Molybdenum (Mo), % 1.0 to 1.5
1.8 to 2.3
Nickel (Ni), % 24 to 27
10.2 to 11.3
Nitrogen (N), % 0
0 to 0.010
Phosphorus (P), % 0 to 0.040
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.030
0 to 0.0050
Titanium (Ti), % 1.9 to 2.4
0.2 to 0.5
Vanadium (V), % 0.1 to 0.5
0