MakeItFrom.com
Menu (ESC)

SAE-AISI 1020 Steel vs. S30601 Stainless Steel

Both SAE-AISI 1020 steel and S30601 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1020 steel and the bottom bar is S30601 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120 to 130
190
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17 to 28
37
Fatigue Strength, MPa 180 to 250
250
Poisson's Ratio 0.29
0.28
Reduction in Area, % 45 to 57
56
Shear Modulus, GPa 73
75
Shear Strength, MPa 280
450
Tensile Strength: Ultimate (UTS), MPa 430 to 460
660
Tensile Strength: Yield (Proof), MPa 240 to 380
300

Thermal Properties

Latent Heat of Fusion, J/g 250
370
Maximum Temperature: Mechanical, °C 400
950
Melting Completion (Liquidus), °C 1460
1360
Melting Onset (Solidus), °C 1420
1310
Specific Heat Capacity, J/kg-K 470
500
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
20
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 1.4
3.9
Embodied Energy, MJ/kg 18
55
Embodied Water, L/kg 45
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 72 to 100
200
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 380
230
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 15 to 16
24
Strength to Weight: Bending, points 16 to 17
22
Thermal Shock Resistance, points 13 to 14
16

Alloy Composition

Carbon (C), % 0.18 to 0.23
0 to 0.015
Chromium (Cr), % 0
17 to 18
Copper (Cu), % 0
0 to 0.35
Iron (Fe), % 99.08 to 99.52
56.9 to 60.5
Manganese (Mn), % 0.3 to 0.6
0.5 to 0.8
Molybdenum (Mo), % 0
0 to 0.2
Nickel (Ni), % 0
17 to 18
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0
5.0 to 5.6
Sulfur (S), % 0 to 0.050
0 to 0.013