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ASTM A225 Steel vs. N07773 Nickel

ASTM A225 steel belongs to the iron alloys classification, while N07773 nickel belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ASTM A225 steel and the bottom bar is N07773 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 21 to 23
40
Fatigue Strength, MPa 330 to 390
220
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
77
Shear Strength, MPa 390 to 520
480
Tensile Strength: Ultimate (UTS), MPa 620 to 830
710
Tensile Strength: Yield (Proof), MPa 460 to 550
270

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Maximum Temperature: Mechanical, °C 400
990
Melting Completion (Liquidus), °C 1460
1510
Melting Onset (Solidus), °C 1420
1460
Specific Heat Capacity, J/kg-K 470
450
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3
75
Density, g/cm3 7.8
8.5
Embodied Carbon, kg CO2/kg material 1.8
13
Embodied Energy, MJ/kg 24 to 25
180
Embodied Water, L/kg 48
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 170
220
Resilience: Unit (Modulus of Resilience), kJ/m3 580 to 820
180
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
23
Strength to Weight: Axial, points 22 to 29
23
Strength to Weight: Bending, points 21 to 25
21
Thermal Shock Resistance, points 18 to 24
20