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EN 1.4592 Stainless Steel vs. AWS ER80S-B6

Both EN 1.4592 stainless steel and AWS ER80S-B6 are iron alloys. They have 72% of their average alloy composition in common. There are 28 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 1.4592 stainless steel and the bottom bar is AWS ER80S-B6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 23
19
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 82
74
Tensile Strength: Ultimate (UTS), MPa 630
620
Tensile Strength: Yield (Proof), MPa 500
540

Thermal Properties

Latent Heat of Fusion, J/g 310
260
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 17
40
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.6
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.0
9.5

Otherwise Unclassified Properties

Base Metal Price, % relative 18
4.7
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 3.8
1.8
Embodied Energy, MJ/kg 52
24
Embodied Water, L/kg 180
71

Common Calculations

PREN (Pitting Resistance) 43
7.1
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 610
750
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 23
22
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 4.6
11
Thermal Shock Resistance, points 20
18

Alloy Composition

Carbon (C), % 0 to 0.025
0 to 0.1
Chromium (Cr), % 28 to 30
4.5 to 6.0
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 62.6 to 68.4
90.6 to 94.7
Manganese (Mn), % 0 to 1.0
0.4 to 0.7
Molybdenum (Mo), % 3.5 to 4.5
0.45 to 0.65
Nickel (Ni), % 0
0 to 0.6
Nitrogen (N), % 0 to 0.045
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.025
Titanium (Ti), % 0.15 to 0.8
0
Residuals, % 0
0 to 0.5