MakeItFrom.com
Menu (ESC)

S31266 Stainless Steel vs. AWS E2595

Both S31266 stainless steel and AWS E2595 are iron alloys. They have 80% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S31266 stainless steel and the bottom bar is AWS E2595.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 40
17
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 81
80
Tensile Strength: Ultimate (UTS), MPa 860
850

Thermal Properties

Latent Heat of Fusion, J/g 310
300
Melting Completion (Liquidus), °C 1470
1450
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
16
Thermal Expansion, µm/m-K 16
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
23
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 6.5
4.4
Embodied Energy, MJ/kg 89
61
Embodied Water, L/kg 220
190

Common Calculations

PREN (Pitting Resistance) 54
42
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 29
30
Strength to Weight: Bending, points 24
25
Thermal Diffusivity, mm2/s 3.1
4.2
Thermal Shock Resistance, points 18
21

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.040
Chromium (Cr), % 23 to 25
24 to 27
Copper (Cu), % 1.0 to 2.5
0.4 to 1.5
Iron (Fe), % 34.1 to 46
51.4 to 64.5
Manganese (Mn), % 2.0 to 4.0
0 to 2.5
Molybdenum (Mo), % 5.2 to 6.2
2.5 to 4.5
Nickel (Ni), % 21 to 24
8.0 to 10.5
Nitrogen (N), % 0.35 to 0.6
0.2 to 0.3
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.2
Sulfur (S), % 0 to 0.020
0 to 0.025
Tungsten (W), % 1.5 to 2.5
0.4 to 1.0