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SAE-AISI 1065 Steel vs. AISI 317L Stainless Steel

Both SAE-AISI 1065 steel and AISI 317L stainless steel are iron alloys. They have 64% 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 SAE-AISI 1065 steel and the bottom bar is AISI 317L stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 230
180
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11 to 14
44
Fatigue Strength, MPa 270 to 340
220
Poisson's Ratio 0.29
0.28
Reduction in Area, % 34 to 51
56
Shear Modulus, GPa 72
82
Shear Strength, MPa 430 to 470
380
Tensile Strength: Ultimate (UTS), MPa 710 to 780
550
Tensile Strength: Yield (Proof), MPa 430 to 550
250

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 400
1010
Melting Completion (Liquidus), °C 1460
1400
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 51
14
Thermal Expansion, µm/m-K 11
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
21
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.4
4.3
Embodied Energy, MJ/kg 19
59
Embodied Water, L/kg 46
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 74 to 90
200
Resilience: Unit (Modulus of Resilience), kJ/m3 490 to 820
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25 to 28
19
Strength to Weight: Bending, points 23 to 24
19
Thermal Diffusivity, mm2/s 14
3.8
Thermal Shock Resistance, points 25 to 27
12

Alloy Composition

Carbon (C), % 0.6 to 0.7
0 to 0.030
Chromium (Cr), % 0
18 to 20
Iron (Fe), % 98.3 to 98.8
58 to 68
Manganese (Mn), % 0.6 to 0.9
0 to 2.0
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 0
11 to 15
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0
0 to 0.75
Sulfur (S), % 0 to 0.050
0 to 0.030