MakeItFrom.com
Menu (ESC)

S35115 Stainless Steel vs. SAE-AISI 1020 Steel

Both S35115 stainless steel and SAE-AISI 1020 steel are iron alloys. They have 52% 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 S35115 stainless steel and the bottom bar is SAE-AISI 1020 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
120 to 130
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 46
17 to 28
Fatigue Strength, MPa 280
180 to 250
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
73
Shear Strength, MPa 470
280
Tensile Strength: Ultimate (UTS), MPa 670
430 to 460
Tensile Strength: Yield (Proof), MPa 310
240 to 380

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
52
Thermal Expansion, µm/m-K 16
12

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 26
1.8
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 4.8
1.4
Embodied Energy, MJ/kg 67
18
Embodied Water, L/kg 190
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
72 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 240
150 to 380
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
15 to 16
Strength to Weight: Bending, points 22
16 to 17
Thermal Diffusivity, mm2/s 3.9
14
Thermal Shock Resistance, points 15
13 to 14

Alloy Composition

Carbon (C), % 0 to 0.030
0.18 to 0.23
Chromium (Cr), % 23 to 25
0
Iron (Fe), % 47.6 to 55.8
99.08 to 99.52
Manganese (Mn), % 0 to 1.0
0.3 to 0.6
Molybdenum (Mo), % 1.5 to 2.5
0
Nickel (Ni), % 19 to 22
0
Nitrogen (N), % 0.2 to 0.3
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0.5 to 1.5
0
Sulfur (S), % 0 to 0.015
0 to 0.050