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ASTM A302 Alloy Steel vs. N09777 Nickel

ASTM A302 alloy steel belongs to the iron alloys classification, while N09777 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 A302 alloy steel and the bottom bar is N09777 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 20 to 23
39
Fatigue Strength, MPa 250 to 280
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
77
Shear Strength, MPa 370 to 390
400
Tensile Strength: Ultimate (UTS), MPa 590 to 620
580
Tensile Strength: Yield (Proof), MPa 350 to 390
240

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Maximum Temperature: Mechanical, °C 410
960
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1390
Specific Heat Capacity, J/kg-K 470
460
Thermal Expansion, µm/m-K 13
13

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4 to 3.0
38
Density, g/cm3 7.8 to 7.9
8.1
Embodied Carbon, kg CO2/kg material 1.5 to 1.6
7.4
Embodied Energy, MJ/kg 20 to 21
100
Embodied Water, L/kg 48 to 50
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
180
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 410
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 21 to 22
20
Strength to Weight: Bending, points 20 to 21
19
Thermal Shock Resistance, points 17 to 18
16