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ASTM A182 Grade F23 vs. Nickel 725

ASTM A182 grade F23 belongs to the iron alloys classification, while nickel 725 belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F23 and the bottom bar is nickel 725.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22
34
Fatigue Strength, MPa 320
260
Poisson's Ratio 0.29
0.29
Reduction in Area, % 46
45
Shear Modulus, GPa 74
78
Shear Strength, MPa 360
580
Tensile Strength: Ultimate (UTS), MPa 570
860
Tensile Strength: Yield (Proof), MPa 460
350

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 450
980
Melting Completion (Liquidus), °C 1500
1340
Melting Onset (Solidus), °C 1450
1270
Specific Heat Capacity, J/kg-K 470
440
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
75
Density, g/cm3 8.0
8.5
Embodied Carbon, kg CO2/kg material 2.5
13
Embodied Energy, MJ/kg 36
190
Embodied Water, L/kg 59
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
240
Resilience: Unit (Modulus of Resilience), kJ/m3 550
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 20
28
Strength to Weight: Bending, points 19
24
Thermal Shock Resistance, points 17
23

Alloy Composition

Aluminum (Al), % 0 to 0.030
0 to 0.35
Boron (B), % 0.0010 to 0.0060
0
Carbon (C), % 0.040 to 0.1
0 to 0.030
Chromium (Cr), % 1.9 to 2.6
19 to 22.5
Iron (Fe), % 93.2 to 96.2
2.3 to 15.3
Manganese (Mn), % 0.1 to 0.6
0 to 0.35
Molybdenum (Mo), % 0.050 to 0.3
7.0 to 9.5
Nickel (Ni), % 0 to 0.4
55 to 59
Niobium (Nb), % 0.020 to 0.080
2.8 to 4.0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.030
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.2
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0.0050 to 0.060
1.0 to 1.7
Tungsten (W), % 1.5 to 1.8
0
Vanadium (V), % 0.2 to 0.3
0