MakeItFrom.com
Menu (ESC)

SAE-AISI 9310 Steel vs. S44635 Stainless Steel

Both SAE-AISI 9310 steel and S44635 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 9310 steel and the bottom bar is S44635 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 540 to 610
240
Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 17 to 19
23
Fatigue Strength, MPa 300 to 390
390
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
81
Shear Strength, MPa 510 to 570
450
Tensile Strength: Ultimate (UTS), MPa 820 to 910
710
Tensile Strength: Yield (Proof), MPa 450 to 570
580

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Maximum Temperature: Mechanical, °C 440
1100
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 48
16
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 4.4
22
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.8
4.4
Embodied Energy, MJ/kg 24
62
Embodied Water, L/kg 57
170

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 150
150
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 860
810
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 29 to 32
25
Strength to Weight: Bending, points 25 to 27
23
Thermal Diffusivity, mm2/s 13
4.4
Thermal Shock Resistance, points 24 to 27
23

Alloy Composition

Carbon (C), % 0.080 to 0.13
0 to 0.025
Chromium (Cr), % 1.0 to 1.4
24.5 to 26
Iron (Fe), % 93.8 to 95.2
61.5 to 68.5
Manganese (Mn), % 0.45 to 0.65
0 to 1.0
Molybdenum (Mo), % 0.080 to 0.15
3.5 to 4.5
Nickel (Ni), % 3.0 to 3.5
3.5 to 4.5
Niobium (Nb), % 0
0.2 to 0.8
Nitrogen (N), % 0
0 to 0.035
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0.2 to 0.35
0 to 0.75
Sulfur (S), % 0 to 0.012
0 to 0.030
Titanium (Ti), % 0
0.2 to 0.8