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S13800 Stainless Steel vs. Type 1 Magnetic Alloy

Both S13800 stainless steel and Type 1 magnetic alloy are iron alloys. They have 62% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is S13800 stainless steel and the bottom bar is Type 1 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 11 to 18
4.0 to 38
Poisson's Ratio 0.28
0.3
Shear Modulus, GPa 77
72
Tensile Strength: Ultimate (UTS), MPa 980 to 1730
500 to 830
Tensile Strength: Yield (Proof), MPa 660 to 1580
220 to 790

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Melting Completion (Liquidus), °C 1450
1420
Melting Onset (Solidus), °C 1410
1370
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
3.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
3.4

Otherwise Unclassified Properties

Base Metal Price, % relative 15
31
Density, g/cm3 7.9
8.3
Embodied Carbon, kg CO2/kg material 3.4
5.6
Embodied Energy, MJ/kg 46
77
Embodied Water, L/kg 140
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 190
33 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 1090 to 5490
130 to 1690
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 35 to 61
17 to 28
Strength to Weight: Bending, points 28 to 41
17 to 24
Thermal Shock Resistance, points 33 to 58
16 to 26

Alloy Composition

Aluminum (Al), % 0.9 to 1.4
0
Carbon (C), % 0 to 0.050
0 to 0.050
Chromium (Cr), % 12.3 to 13.2
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 73.6 to 77.3
50.7 to 56.5
Manganese (Mn), % 0 to 0.2
0 to 0.8
Molybdenum (Mo), % 2.0 to 3.0
0 to 0.3
Nickel (Ni), % 7.5 to 8.5
43.5 to 46.5
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.010
0 to 0.010
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.0080
0 to 0.030