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SAE-AISI 9310 Steel vs. N08366 Stainless Steel

Both SAE-AISI 9310 steel and N08366 stainless steel are iron alloys. They have 52% 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 SAE-AISI 9310 steel and the bottom bar is N08366 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 540 to 610
180
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 17 to 19
34
Fatigue Strength, MPa 300 to 390
190
Poisson's Ratio 0.29
0.28
Rockwell B Hardness 240 to 270
82
Shear Modulus, GPa 73
80
Shear Strength, MPa 510 to 570
390
Tensile Strength: Ultimate (UTS), MPa 820 to 910
590
Tensile Strength: Yield (Proof), MPa 450 to 570
240

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 440
1100
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
460
Thermal Conductivity, W/m-K 48
13
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 4.4
33
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 1.8
6.2
Embodied Energy, MJ/kg 24
84
Embodied Water, L/kg 57
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 150
160
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 860
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 29 to 32
20
Strength to Weight: Bending, points 25 to 27
19
Thermal Diffusivity, mm2/s 13
3.4
Thermal Shock Resistance, points 24 to 27
13

Alloy Composition

Carbon (C), % 0.080 to 0.13
0 to 0.035
Chromium (Cr), % 1.0 to 1.4
20 to 22
Iron (Fe), % 93.8 to 95.2
42.4 to 50.5
Manganese (Mn), % 0.45 to 0.65
0 to 2.0
Molybdenum (Mo), % 0.080 to 0.15
6.0 to 7.0
Nickel (Ni), % 3.0 to 3.5
23.5 to 25.5
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0.2 to 0.35
0 to 1.0
Sulfur (S), % 0 to 0.012
0 to 0.030