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AWS ER120S-1 vs. EN 1.4807 Stainless Steel

Both AWS ER120S-1 and EN 1.4807 stainless steel are iron alloys. They have 46% 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 AWS ER120S-1 and the bottom bar is EN 1.4807 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17
4.5
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
75
Tensile Strength: Ultimate (UTS), MPa 930
480
Tensile Strength: Yield (Proof), MPa 830
250

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Melting Completion (Liquidus), °C 1460
1390
Melting Onset (Solidus), °C 1410
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 46
12
Thermal Expansion, µm/m-K 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 4.2
39
Density, g/cm3 7.8
8.0
Embodied Carbon, kg CO2/kg material 1.9
6.8
Embodied Energy, MJ/kg 25
97
Embodied Water, L/kg 56
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
18
Resilience: Unit (Modulus of Resilience), kJ/m3 1850
160
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 33
17
Strength to Weight: Bending, points 27
17
Thermal Diffusivity, mm2/s 13
3.2
Thermal Shock Resistance, points 27
12

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.1
0.3 to 0.5
Chromium (Cr), % 0 to 0.6
17 to 20
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 92.4 to 96.1
36.6 to 46.7
Manganese (Mn), % 1.4 to 1.8
0 to 2.0
Molybdenum (Mo), % 0.3 to 0.65
0 to 0.5
Nickel (Ni), % 2.0 to 2.8
34 to 36
Niobium (Nb), % 0
1.0 to 1.8
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0.25 to 0.6
1.0 to 2.5
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0 to 0.1
0
Vanadium (V), % 0 to 0.030
0
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.5
0