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S31266 Stainless Steel vs. EN 1.0213 Steel

Both S31266 stainless steel and EN 1.0213 steel are iron alloys. They have 40% of their average alloy composition in common. There are 31 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 S31266 stainless steel and the bottom bar is EN 1.0213 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 40
12 to 25
Fatigue Strength, MPa 400
160 to 240
Poisson's Ratio 0.28
0.29
Reduction in Area, % 56
72 to 80
Shear Modulus, GPa 81
73
Shear Strength, MPa 590
230 to 270
Tensile Strength: Ultimate (UTS), MPa 860
320 to 430
Tensile Strength: Yield (Proof), MPa 470
220 to 330

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1470
1470
Melting Onset (Solidus), °C 1420
1430
Specific Heat Capacity, J/kg-K 460
470
Thermal Conductivity, W/m-K 12
53
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
6.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
7.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
1.8
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 6.5
1.4
Embodied Energy, MJ/kg 89
18
Embodied Water, L/kg 220
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 290
33 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 540
120 to 300
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 29
11 to 15
Strength to Weight: Bending, points 24
13 to 16
Thermal Diffusivity, mm2/s 3.1
14
Thermal Shock Resistance, points 18
10 to 14

Alloy Composition

Aluminum (Al), % 0
0.020 to 0.060
Carbon (C), % 0 to 0.030
0.060 to 0.1
Chromium (Cr), % 23 to 25
0
Copper (Cu), % 1.0 to 2.5
0
Iron (Fe), % 34.1 to 46
99.245 to 99.67
Manganese (Mn), % 2.0 to 4.0
0.25 to 0.45
Molybdenum (Mo), % 5.2 to 6.2
0
Nickel (Ni), % 21 to 24
0
Nitrogen (N), % 0.35 to 0.6
0
Phosphorus (P), % 0 to 0.035
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.020
0 to 0.025
Tungsten (W), % 1.5 to 2.5
0