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EN 1.4567 Stainless Steel vs. S31266 Stainless Steel

Both EN 1.4567 stainless steel and S31266 stainless steel are iron alloys. They have 71% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4567 stainless steel and the bottom bar is S31266 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 22 to 51
40
Fatigue Strength, MPa 190 to 260
400
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
81
Shear Strength, MPa 390 to 490
590
Tensile Strength: Ultimate (UTS), MPa 550 to 780
860
Tensile Strength: Yield (Proof), MPa 200 to 390
470

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Maximum Temperature: Corrosion, °C 420
440
Maximum Temperature: Mechanical, °C 930
1100
Melting Completion (Liquidus), °C 1410
1470
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 11
12
Thermal Expansion, µm/m-K 17
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 16
37
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 3.1
6.5
Embodied Energy, MJ/kg 43
89
Embodied Water, L/kg 150
220

Common Calculations

PREN (Pitting Resistance) 19
54
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
290
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 400
540
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 19 to 27
29
Strength to Weight: Bending, points 19 to 24
24
Thermal Diffusivity, mm2/s 3.0
3.1
Thermal Shock Resistance, points 12 to 17
18

Alloy Composition

Carbon (C), % 0 to 0.040
0 to 0.030
Chromium (Cr), % 17 to 19
23 to 25
Copper (Cu), % 3.0 to 4.0
1.0 to 2.5
Iron (Fe), % 63.3 to 71.5
34.1 to 46
Manganese (Mn), % 0 to 2.0
2.0 to 4.0
Molybdenum (Mo), % 0
5.2 to 6.2
Nickel (Ni), % 8.5 to 10.5
21 to 24
Nitrogen (N), % 0 to 0.1
0.35 to 0.6
Phosphorus (P), % 0 to 0.045
0 to 0.035
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.020
Tungsten (W), % 0
1.5 to 2.5