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Type 1 Magnetic Alloy vs. EN 1.4421 Stainless Steel

Both Type 1 magnetic alloy and EN 1.4421 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is Type 1 magnetic alloy and the bottom bar is EN 1.4421 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 4.0 to 38
11 to 17
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 500 to 830
880 to 1100
Tensile Strength: Yield (Proof), MPa 220 to 790
620 to 950

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 12
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.1
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.4
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 31
12
Density, g/cm3 8.3
7.8
Embodied Carbon, kg CO2/kg material 5.6
2.6
Embodied Energy, MJ/kg 77
36
Embodied Water, L/kg 130
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 33 to 150
120 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 1690
960 to 2270
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 17 to 28
31 to 39
Strength to Weight: Bending, points 17 to 24
26 to 30
Thermal Shock Resistance, points 16 to 26
31 to 39

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.060
Chromium (Cr), % 0 to 0.3
15.5 to 17.5
Cobalt (Co), % 0 to 0.5
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 50.7 to 56.5
74.4 to 80.5
Manganese (Mn), % 0 to 0.8
0 to 1.0
Molybdenum (Mo), % 0 to 0.3
0 to 0.7
Nickel (Ni), % 43.5 to 46.5
4.0 to 5.5
Phosphorus (P), % 0 to 0.010
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.020

Comparable Variants