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AWS E2593 vs. EN 1.4594 Stainless Steel

Both AWS E2593 and EN 1.4594 stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 23 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 E2593 and the bottom bar is EN 1.4594 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
11 to 17
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 850
1020 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Melting Completion (Liquidus), °C 1430
1450
Melting Onset (Solidus), °C 1390
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
16
Thermal Expansion, µm/m-K 14
11

Otherwise Unclassified Properties

Base Metal Price, % relative 22
15
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 4.2
3.2
Embodied Energy, MJ/kg 59
45
Embodied Water, L/kg 190
130

Common Calculations

PREN (Pitting Resistance) 39
19
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
36 to 41
Strength to Weight: Bending, points 25
29 to 31
Thermal Diffusivity, mm2/s 4.3
4.4
Thermal Shock Resistance, points 21
34 to 39

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.070
Chromium (Cr), % 24 to 27
13 to 15
Copper (Cu), % 1.5 to 3.0
1.2 to 2.0
Iron (Fe), % 52.7 to 62.5
72.6 to 79.5
Manganese (Mn), % 0.5 to 1.5
0 to 1.0
Molybdenum (Mo), % 2.9 to 3.9
1.2 to 2.0
Nickel (Ni), % 8.5 to 10.5
5.0 to 6.0
Niobium (Nb), % 0
0.15 to 0.6
Nitrogen (N), % 0.080 to 0.25
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.7
Sulfur (S), % 0 to 0.030
0 to 0.015