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EN 1.4107 Stainless Steel vs. AWS ER80S-Ni1

Both EN 1.4107 stainless steel and AWS ER80S-Ni1 are iron alloys. They have 88% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4107 stainless steel and the bottom bar is AWS ER80S-Ni1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 18 to 21
27
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 620 to 700
630
Tensile Strength: Yield (Proof), MPa 400 to 570
530

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 27
41
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
2.7
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.1
1.6
Embodied Energy, MJ/kg 30
21
Embodied Water, L/kg 100
49

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
160
Resilience: Unit (Modulus of Resilience), kJ/m3 420 to 840
740
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22 to 25
22
Strength to Weight: Bending, points 21 to 22
21
Thermal Diffusivity, mm2/s 7.2
11
Thermal Shock Resistance, points 22 to 25
19

Alloy Composition


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Carbon (C), % 0 to 0.1
0 to 0.12
Chromium (Cr), % 11.5 to 12.5
0 to 0.15
Copper (Cu), % 0 to 0.3
0 to 0.35
Iron (Fe), % 83.8 to 87.2
95.3 to 98.8
Manganese (Mn), % 0.5 to 0.8
0 to 1.3
Molybdenum (Mo), % 0 to 0.5
0 to 0.35
Nickel (Ni), % 0.8 to 1.5
0.8 to 1.1
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.4
0.4 to 0.8
Sulfur (S), % 0 to 0.020
0 to 0.025
Vanadium (V), % 0 to 0.080
0 to 0.050
Residuals, % 0
0 to 0.5