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EN 1.4477 Stainless Steel vs. Nickel 690

EN 1.4477 stainless steel belongs to the iron alloys classification, while nickel 690 belongs to the nickel alloys. They have 45% of their average alloy composition in common. There are 31 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 1.4477 stainless steel and the bottom bar is nickel 690.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
90
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 22 to 23
3.4 to 34
Fatigue Strength, MPa 420 to 490
180 to 300
Poisson's Ratio 0.27
0.28
Shear Modulus, GPa 81
79
Shear Strength, MPa 550 to 580
420 to 570
Tensile Strength: Ultimate (UTS), MPa 880 to 930
640 to 990
Tensile Strength: Yield (Proof), MPa 620 to 730
250 to 760

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Mechanical, °C 1100
1010
Melting Completion (Liquidus), °C 1430
1380
Melting Onset (Solidus), °C 1380
1340
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 13
14
Thermal Expansion, µm/m-K 13
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 20
50
Density, g/cm3 7.7
8.3
Embodied Carbon, kg CO2/kg material 3.7
8.2
Embodied Energy, MJ/kg 52
120
Embodied Water, L/kg 190
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 180 to 190
31 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 940 to 1290
160 to 1440
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 31 to 33
21 to 33
Strength to Weight: Bending, points 26 to 27
20 to 27
Thermal Diffusivity, mm2/s 3.5
3.5
Thermal Shock Resistance, points 23 to 25
16 to 25

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 28 to 30
27 to 31
Copper (Cu), % 0 to 0.8
0 to 0.5
Iron (Fe), % 56.6 to 63.6
7.0 to 11
Manganese (Mn), % 0.8 to 1.5
0 to 0.5
Molybdenum (Mo), % 1.5 to 2.6
0
Nickel (Ni), % 5.8 to 7.5
58 to 66
Nitrogen (N), % 0.3 to 0.4
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015

Comparable Variants