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AWS E310Mo vs. EN 1.3975 Stainless Steel

Both AWS E310Mo and EN 1.3975 stainless steel are iron alloys. They have 76% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E310Mo and the bottom bar is EN 1.3975 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
27
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 620
660

Thermal Properties

Latent Heat of Fusion, J/g 310
340
Melting Completion (Liquidus), °C 1420
1360
Melting Onset (Solidus), °C 1370
1320
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 14
16

Otherwise Unclassified Properties

Base Metal Price, % relative 28
15
Density, g/cm3 7.9
7.5
Embodied Carbon, kg CO2/kg material 5.1
3.3
Embodied Energy, MJ/kg 71
47
Embodied Water, L/kg 210
150

Common Calculations

PREN (Pitting Resistance) 35
21
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
26
Strength to Weight: Axial, points 22
24
Strength to Weight: Bending, points 20
22
Thermal Shock Resistance, points 15
15

Alloy Composition

Carbon (C), % 0 to 0.12
0 to 0.050
Chromium (Cr), % 25 to 28
16 to 18
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 42.8 to 52
58.2 to 65.4
Manganese (Mn), % 1.0 to 2.5
7.0 to 9.0
Molybdenum (Mo), % 2.0 to 3.0
0 to 1.0
Nickel (Ni), % 20 to 22
8.0 to 9.0
Nitrogen (N), % 0
0.080 to 0.18
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0 to 0.75
3.5 to 4.5
Sulfur (S), % 0 to 0.030
0 to 0.030