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EN 1.4740 Stainless Steel vs. N08221 Nickel

EN 1.4740 stainless steel belongs to the iron alloys classification, while N08221 nickel belongs to the nickel alloys. They have 47% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is EN 1.4740 stainless steel and the bottom bar is N08221 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 22
34
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
79

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Maximum Temperature: Mechanical, °C 900
980
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1390
Specific Heat Capacity, J/kg-K 490
460
Thermal Expansion, µm/m-K 10
13

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
44
Density, g/cm3 7.6
8.3
Embodied Carbon, kg CO2/kg material 2.3
7.9
Embodied Energy, MJ/kg 32
110
Embodied Water, L/kg 120
240

Common Calculations

PREN (Pitting Resistance) 18
40
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.2
Carbon (C), % 0.3 to 0.5
0 to 0.025
Chromium (Cr), % 16 to 19
20 to 22
Copper (Cu), % 0
1.5 to 3.0
Iron (Fe), % 75.4 to 82.7
22 to 33.9
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0 to 0.5
5.0 to 6.5
Nickel (Ni), % 0 to 1.0
39 to 46
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0 to 0.050
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.6 to 1.0