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EN 1.4005 Stainless Steel vs. Type 4 Magnetic Alloy

EN 1.4005 stainless steel belongs to the iron alloys classification, while Type 4 magnetic alloy belongs to the nickel alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4005 stainless steel and the bottom bar is Type 4 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 13 to 21
2.0 to 40
Fatigue Strength, MPa 240 to 290
220 to 400
Poisson's Ratio 0.28
0.31
Shear Modulus, GPa 76
73
Shear Strength, MPa 390 to 450
420 to 630
Tensile Strength: Ultimate (UTS), MPa 630 to 750
620 to 1100
Tensile Strength: Yield (Proof), MPa 370 to 500
270 to 1040

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Mechanical, °C 760
900
Melting Completion (Liquidus), °C 1440
1420
Melting Onset (Solidus), °C 1400
1370
Specific Heat Capacity, J/kg-K 480
440
Thermal Expansion, µm/m-K 10
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
60
Density, g/cm3 7.7
8.8
Embodied Carbon, kg CO2/kg material 2.0
10
Embodied Energy, MJ/kg 28
140
Embodied Water, L/kg 100
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 90 to 110
22 to 200
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 650
190 to 2840
Stiffness to Weight: Axial, points 14
12
Stiffness to Weight: Bending, points 25
22
Strength to Weight: Axial, points 23 to 27
19 to 35
Strength to Weight: Bending, points 21 to 24
18 to 27
Thermal Shock Resistance, points 23 to 27
21 to 37

Alloy Composition

Carbon (C), % 0.060 to 0.15
0 to 0.050
Chromium (Cr), % 12 to 14
0 to 0.3
Cobalt (Co), % 0
0 to 0.5
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 82.4 to 87.8
9.5 to 17.5
Manganese (Mn), % 0 to 1.5
0 to 0.8
Molybdenum (Mo), % 0 to 0.6
3.5 to 6.0
Nickel (Ni), % 0
79 to 82
Phosphorus (P), % 0 to 0.040
0 to 0.010
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0.15 to 0.35
0 to 0.020

Comparable Variants