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AWS E310 vs. EN 1.4923 Stainless Steel

Both AWS E310 and EN 1.4923 stainless steel are iron alloys. They have 63% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is AWS E310 and the bottom bar is EN 1.4923 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
12 to 21
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 79
76
Tensile Strength: Ultimate (UTS), MPa 620
870 to 980

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1400
1450
Melting Onset (Solidus), °C 1360
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 14
24
Thermal Expansion, µm/m-K 14
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 26
8.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.6
2.9
Embodied Energy, MJ/kg 65
41
Embodied Water, L/kg 200
100

Common Calculations

PREN (Pitting Resistance) 28
15
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 22
31 to 35
Strength to Weight: Bending, points 20
26 to 28
Thermal Diffusivity, mm2/s 3.7
6.5
Thermal Shock Resistance, points 15
30 to 34

Alloy Composition

Carbon (C), % 0.080 to 0.2
0.18 to 0.24
Chromium (Cr), % 25 to 28
11 to 12.5
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 44.5 to 53.9
83.5 to 87.1
Manganese (Mn), % 1.0 to 2.5
0.4 to 0.9
Molybdenum (Mo), % 0 to 0.75
0.8 to 1.2
Nickel (Ni), % 20 to 22.5
0.3 to 0.8
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.75
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0
0.25 to 0.35