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EN 1.4806 Stainless Steel vs. Nickel 690

EN 1.4806 stainless steel belongs to the iron alloys classification, while nickel 690 belongs to the nickel alloys. They have 62% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.4806 stainless steel and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
90
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 6.8
3.4 to 34
Fatigue Strength, MPa 120
180 to 300
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
79
Tensile Strength: Ultimate (UTS), MPa 470
640 to 990
Tensile Strength: Yield (Proof), MPa 250
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 320
320
Maximum Temperature: Mechanical, °C 1000
1010
Melting Completion (Liquidus), °C 1380
1380
Melting Onset (Solidus), °C 1340
1340
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
14
Thermal Expansion, µm/m-K 15
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.7
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 31
50
Density, g/cm3 8.0
8.3
Embodied Carbon, kg CO2/kg material 5.4
8.2
Embodied Energy, MJ/kg 76
120
Embodied Water, L/kg 190
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 160
160 to 1440
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 16
21 to 33
Strength to Weight: Bending, points 17
20 to 27
Thermal Diffusivity, mm2/s 3.1
3.5
Thermal Shock Resistance, points 11
16 to 25

Alloy Composition

Carbon (C), % 0.3 to 0.5
0 to 0.050
Chromium (Cr), % 16 to 18
27 to 31
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 40.4 to 48.7
7.0 to 11
Manganese (Mn), % 0 to 2.0
0 to 0.5
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 34 to 36
58 to 66
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 1.0 to 2.5
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015