MakeItFrom.com
Menu (ESC)

AWS E2595 vs. EN 1.4938 Stainless Steel

Both AWS E2595 and EN 1.4938 stainless steel are iron alloys. They have 75% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS E2595 and the bottom bar is EN 1.4938 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
16 to 17
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 80
76
Tensile Strength: Ultimate (UTS), MPa 850
870 to 1030

Thermal Properties

Latent Heat of Fusion, J/g 300
270
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
30
Thermal Expansion, µm/m-K 14
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
10
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.4
3.3
Embodied Energy, MJ/kg 61
47
Embodied Water, L/kg 190
110

Common Calculations

PREN (Pitting Resistance) 42
18
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
31 to 37
Strength to Weight: Bending, points 25
26 to 29
Thermal Diffusivity, mm2/s 4.2
8.1
Thermal Shock Resistance, points 21
30 to 35

Alloy Composition

Carbon (C), % 0 to 0.040
0.080 to 0.15
Chromium (Cr), % 24 to 27
11 to 12.5
Copper (Cu), % 0.4 to 1.5
0
Iron (Fe), % 51.4 to 64.5
80.5 to 84.8
Manganese (Mn), % 0 to 2.5
0.4 to 0.9
Molybdenum (Mo), % 2.5 to 4.5
1.5 to 2.0
Nickel (Ni), % 8.0 to 10.5
2.0 to 3.0
Nitrogen (N), % 0.2 to 0.3
0.020 to 0.040
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 1.2
0 to 0.5
Sulfur (S), % 0 to 0.025
0 to 0.015
Tungsten (W), % 0.4 to 1.0
0
Vanadium (V), % 0
0.25 to 0.4