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ASTM A372 Grade K Steel vs. N10624 Nickel

ASTM A372 grade K steel belongs to the iron alloys classification, while N10624 nickel belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM A372 grade K steel and the bottom bar is N10624 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
220
Elongation at Break, % 23
45
Fatigue Strength, MPa 440
310
Poisson's Ratio 0.29
0.3
Shear Modulus, GPa 73
84
Shear Strength, MPa 490
570
Tensile Strength: Ultimate (UTS), MPa 780
810
Tensile Strength: Yield (Proof), MPa 620
360

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 440
930
Melting Completion (Liquidus), °C 1460
1580
Melting Onset (Solidus), °C 1420
1520
Specific Heat Capacity, J/kg-K 470
410
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 4.4
70
Density, g/cm3 7.9
9.0
Embodied Carbon, kg CO2/kg material 1.8
13
Embodied Energy, MJ/kg 24
170
Embodied Water, L/kg 57
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
300
Resilience: Unit (Modulus of Resilience), kJ/m3 1010
300
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 27
25
Strength to Weight: Bending, points 24
22
Thermal Shock Resistance, points 23
24

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.18
0 to 0.010
Chromium (Cr), % 1.0 to 1.8
6.0 to 10
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 93.4 to 96.6
5.0 to 8.0
Manganese (Mn), % 0.1 to 0.4
0 to 1.0
Molybdenum (Mo), % 0.2 to 0.6
21 to 25
Nickel (Ni), % 2.0 to 3.3
53.9 to 68
Phosphorus (P), % 0 to 0.015
0 to 0.025
Silicon (Si), % 0.15 to 0.35
0 to 0.1
Sulfur (S), % 0 to 0.010
0 to 0.010