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K93603 Alloy vs. S20161 Stainless Steel

Both K93603 alloy and S20161 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is K93603 alloy and the bottom bar is S20161 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
76
Tensile Strength: Ultimate (UTS), MPa 490 to 810
980

Thermal Properties

Latent Heat of Fusion, J/g 270
330
Melting Completion (Liquidus), °C 1430
1380
Melting Onset (Solidus), °C 1380
1330
Specific Heat Capacity, J/kg-K 460
490
Thermal Expansion, µm/m-K 12
16

Otherwise Unclassified Properties

Base Metal Price, % relative 25
12
Density, g/cm3 8.2
7.5
Embodied Carbon, kg CO2/kg material 4.8
2.7
Embodied Energy, MJ/kg 66
39
Embodied Water, L/kg 120
130

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
26
Strength to Weight: Axial, points 17 to 27
36
Strength to Weight: Bending, points 17 to 24
29
Thermal Shock Resistance, points 15 to 25
22

Alloy Composition

Aluminum (Al), % 0 to 0.1
0
Carbon (C), % 0 to 0.050
0 to 0.15
Chromium (Cr), % 0 to 0.25
15 to 18
Cobalt (Co), % 0 to 0.5
0
Iron (Fe), % 61.8 to 64
65.6 to 73.9
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.6
4.0 to 6.0
Nickel (Ni), % 36
4.0 to 6.0
Nitrogen (N), % 0
0.080 to 0.2
Phosphorus (P), % 0 to 0.015
0 to 0.040
Silicon (Si), % 0 to 0.4
3.0 to 4.0
Sulfur (S), % 0 to 0.015
0 to 0.040
Titanium (Ti), % 0 to 0.1
0
Zirconium (Zr), % 0 to 0.1
0