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ASTM A372 Grade H Steel vs. N06025 Nickel

ASTM A372 grade H steel belongs to the iron alloys classification, while N06025 nickel belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is ASTM A372 grade H steel and the bottom bar is N06025 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 20 to 22
32
Fatigue Strength, MPa 310 to 380
220
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
76
Shear Strength, MPa 410 to 570
500
Tensile Strength: Ultimate (UTS), MPa 650 to 910
760
Tensile Strength: Yield (Proof), MPa 430 to 550
310

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 410
1000
Melting Completion (Liquidus), °C 1460
1350
Melting Onset (Solidus), °C 1420
1300
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 45
11
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
50
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.5
8.4
Embodied Energy, MJ/kg 20
120
Embodied Water, L/kg 49
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
190
Resilience: Unit (Modulus of Resilience), kJ/m3 500 to 810
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 23 to 32
26
Strength to Weight: Bending, points 21 to 27
22
Thermal Diffusivity, mm2/s 12
2.9
Thermal Shock Resistance, points 19 to 27
21

Alloy Composition

Aluminum (Al), % 0
1.8 to 2.4
Carbon (C), % 0.3 to 0.4
0.15 to 0.25
Chromium (Cr), % 0.4 to 0.65
24 to 26
Copper (Cu), % 0
0 to 0.1
Iron (Fe), % 97.3 to 98.3
8.0 to 11
Manganese (Mn), % 0.75 to 1.1
0 to 0.15
Molybdenum (Mo), % 0.15 to 0.25
0
Nickel (Ni), % 0
59.2 to 65.9
Phosphorus (P), % 0 to 0.015
0 to 0.020
Silicon (Si), % 0.15 to 0.35
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0
0.1 to 0.2
Yttrium (Y), % 0
0.050 to 0.12
Zinc (Zn), % 0
0.010 to 0.1