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AWS E2595 vs. EN 1.4527 Stainless Steel

Both AWS E2595 and EN 1.4527 stainless steel are iron alloys. They have 78% 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 AWS E2595 and the bottom bar is EN 1.4527 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
40
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
77
Tensile Strength: Ultimate (UTS), MPa 850
480

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Melting Completion (Liquidus), °C 1450
1410
Melting Onset (Solidus), °C 1400
1360
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
15
Thermal Expansion, µm/m-K 14
15

Otherwise Unclassified Properties

Base Metal Price, % relative 23
32
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 4.4
5.6
Embodied Energy, MJ/kg 61
78
Embodied Water, L/kg 190
210

Common Calculations

PREN (Pitting Resistance) 42
29
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 30
17
Strength to Weight: Bending, points 25
17
Thermal Diffusivity, mm2/s 4.2
4.0
Thermal Shock Resistance, points 21
12

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.060
Chromium (Cr), % 24 to 27
19 to 22
Copper (Cu), % 0.4 to 1.5
3.0 to 4.0
Iron (Fe), % 51.4 to 64.5
37.4 to 48.5
Manganese (Mn), % 0 to 2.5
0 to 1.5
Molybdenum (Mo), % 2.5 to 4.5
2.0 to 3.0
Nickel (Ni), % 8.0 to 10.5
27.5 to 30.5
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 1.2
0 to 1.5
Sulfur (S), % 0 to 0.025
0 to 0.030
Tungsten (W), % 0.4 to 1.0
0