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EN 1.4710 Stainless Steel vs. EN 2.4951 Nickel

EN 1.4710 stainless steel belongs to the iron alloys classification, while EN 2.4951 nickel belongs to the nickel alloys. There are 22 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 EN 1.4710 stainless steel and the bottom bar is EN 2.4951 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
200
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
34
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 74
76

Thermal Properties

Latent Heat of Fusion, J/g 290
320
Maximum Temperature: Mechanical, °C 750
1150
Melting Completion (Liquidus), °C 1430
1360
Melting Onset (Solidus), °C 1390
1310
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 24
12
Thermal Expansion, µm/m-K 9.9
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.4
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 7.5
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 5.0
60
Density, g/cm3 7.7
8.5
Embodied Carbon, kg CO2/kg material 1.8
9.3
Embodied Energy, MJ/kg 24
130
Embodied Water, L/kg 76
280

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Thermal Diffusivity, mm2/s 6.5
3.1

Alloy Composition

Aluminum (Al), % 0
0 to 0.3
Carbon (C), % 0.2 to 0.35
0.080 to 0.15
Chromium (Cr), % 6.0 to 8.0
18 to 21
Cobalt (Co), % 0
0 to 5.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 87.4 to 92.3
0 to 5.0
Manganese (Mn), % 0.5 to 1.0
0 to 1.0
Molybdenum (Mo), % 0 to 0.15
0
Nickel (Ni), % 0 to 0.5
65.4 to 81.7
Phosphorus (P), % 0 to 0.035
0 to 0.020
Silicon (Si), % 1.0 to 2.5
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.2 to 0.6