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AWS ER80S-B6 vs. EN 1.4762 Stainless Steel

Both AWS ER80S-B6 and EN 1.4762 stainless steel are iron alloys. They have 78% of their average alloy composition in common. There are 28 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 ER80S-B6 and the bottom bar is EN 1.4762 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 19
13
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 74
78
Tensile Strength: Ultimate (UTS), MPa 620
620
Tensile Strength: Yield (Proof), MPa 540
310

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Melting Completion (Liquidus), °C 1460
1410
Melting Onset (Solidus), °C 1410
1370
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 40
17
Thermal Expansion, µm/m-K 13
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.2
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 9.5
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 4.7
12
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 1.8
2.5
Embodied Energy, MJ/kg 24
37
Embodied Water, L/kg 71
170

Common Calculations

PREN (Pitting Resistance) 7.1
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
67
Resilience: Unit (Modulus of Resilience), kJ/m3 750
250
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 25
26
Strength to Weight: Axial, points 22
23
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 11
4.6
Thermal Shock Resistance, points 18
22

Alloy Composition

Aluminum (Al), % 0
1.2 to 1.7
Carbon (C), % 0 to 0.1
0 to 0.12
Chromium (Cr), % 4.5 to 6.0
23 to 26
Copper (Cu), % 0 to 0.35
0
Iron (Fe), % 90.6 to 94.7
69.7 to 75.1
Manganese (Mn), % 0.4 to 0.7
0 to 1.0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0 to 0.6
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.5
0.7 to 1.4
Sulfur (S), % 0 to 0.025
0 to 0.015
Residuals, % 0 to 0.5
0