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AISI 310S Stainless Steel vs. EN 1.7386 Steel

Both AISI 310S stainless steel and EN 1.7386 steel are iron alloys. They have 63% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AISI 310S stainless steel and the bottom bar is EN 1.7386 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 210
170 to 200
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34 to 44
18 to 21
Fatigue Strength, MPa 250 to 280
170 to 290
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 79
75
Shear Strength, MPa 420 to 470
340 to 410
Tensile Strength: Ultimate (UTS), MPa 600 to 710
550 to 670
Tensile Strength: Yield (Proof), MPa 270 to 350
240 to 440

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Mechanical, °C 1100
600
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 16
26
Thermal Expansion, µm/m-K 16
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.3
10

Otherwise Unclassified Properties

Base Metal Price, % relative 25
6.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.3
2.0
Embodied Energy, MJ/kg 61
28
Embodied Water, L/kg 190
88

Common Calculations

PREN (Pitting Resistance) 25
12
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200 to 220
92 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 310
150 to 490
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21 to 25
20 to 24
Strength to Weight: Bending, points 20 to 22
19 to 22
Thermal Diffusivity, mm2/s 4.1
6.9
Thermal Shock Resistance, points 14 to 16
15 to 18

Alloy Composition

Aluminum (Al), % 0
0 to 0.040
Carbon (C), % 0 to 0.080
0.080 to 0.15
Chromium (Cr), % 24 to 26
8.0 to 10
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 48.3 to 57
86.8 to 90.5
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 0
0.9 to 1.1
Nickel (Ni), % 19 to 22
0
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 0 to 1.5
0.25 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.010