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AISI 440B Stainless Steel vs. Nickel 600

AISI 440B stainless steel belongs to the iron alloys classification, while nickel 600 belongs to the nickel alloys. They have a modest 24% of their average alloy composition in common, which, by itself, doesn't mean much. There are 29 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 AISI 440B stainless steel and the bottom bar is nickel 600.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 3.0 to 18
3.4 to 35
Fatigue Strength, MPa 260 to 850
220 to 300
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
75
Shear Strength, MPa 460 to 1110
430 to 570
Tensile Strength: Ultimate (UTS), MPa 740 to 1930
650 to 990
Tensile Strength: Yield (Proof), MPa 430 to 1860
270 to 760

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Mechanical, °C 870
1100
Melting Completion (Liquidus), °C 1480
1410
Melting Onset (Solidus), °C 1370
1350
Specific Heat Capacity, J/kg-K 480
460
Thermal Conductivity, W/m-K 23
14
Thermal Expansion, µm/m-K 10
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.5
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.9
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
55
Density, g/cm3 7.7
8.5
Embodied Carbon, kg CO2/kg material 2.2
9.0
Embodied Energy, MJ/kg 31
130
Embodied Water, L/kg 120
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57 to 110
31 to 180
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 27 to 70
21 to 32
Strength to Weight: Bending, points 24 to 45
20 to 26
Thermal Diffusivity, mm2/s 6.1
3.6
Thermal Shock Resistance, points 27 to 70
19 to 29

Alloy Composition

Carbon (C), % 0.75 to 1.0
0 to 0.15
Chromium (Cr), % 16 to 18
14 to 17
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 78.2 to 83.3
6.0 to 10
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 0
72 to 80
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015

Comparable Variants