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EN 1.4864 Stainless Steel vs. AWS E2593

Both EN 1.4864 stainless steel and AWS E2593 are iron alloys. They have 73% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is EN 1.4864 stainless steel and the bottom bar is AWS E2593.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 33
17
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 75
80
Tensile Strength: Ultimate (UTS), MPa 650
850

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1390
1430
Melting Onset (Solidus), °C 1340
1390
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 13
16
Thermal Expansion, µm/m-K 14
14

Otherwise Unclassified Properties

Base Metal Price, % relative 30
22
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 5.3
4.2
Embodied Energy, MJ/kg 75
59
Embodied Water, L/kg 180
190

Common Calculations

PREN (Pitting Resistance) 17
39
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 23
30
Strength to Weight: Bending, points 21
25
Thermal Diffusivity, mm2/s 3.3
4.3
Thermal Shock Resistance, points 17
21

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.040
Chromium (Cr), % 15 to 17
24 to 27
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 41.7 to 51
52.7 to 62.5
Manganese (Mn), % 0 to 2.0
0.5 to 1.5
Molybdenum (Mo), % 0
2.9 to 3.9
Nickel (Ni), % 33 to 37
8.5 to 10.5
Nitrogen (N), % 0 to 0.1
0.080 to 0.25
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 1.0 to 2.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030