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ASTM A302 Alloy Steel vs. C96300 Copper-nickel

ASTM A302 alloy steel belongs to the iron alloys classification, while C96300 copper-nickel belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A302 alloy steel and the bottom bar is C96300 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180 to 190
150
Elastic (Young's, Tensile) Modulus, GPa 190
130
Elongation at Break, % 20 to 23
11
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
49
Tensile Strength: Ultimate (UTS), MPa 590 to 620
580
Tensile Strength: Yield (Proof), MPa 350 to 390
430

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Maximum Temperature: Mechanical, °C 410
240
Melting Completion (Liquidus), °C 1460
1200
Melting Onset (Solidus), °C 1420
1150
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 39 to 51
37
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2 to 7.4
6.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2 to 8.4
6.1

Otherwise Unclassified Properties

Base Metal Price, % relative 2.4 to 3.0
42
Density, g/cm3 7.8 to 7.9
8.9
Embodied Carbon, kg CO2/kg material 1.5 to 1.6
5.1
Embodied Energy, MJ/kg 20 to 21
76
Embodied Water, L/kg 48 to 50
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
59
Resilience: Unit (Modulus of Resilience), kJ/m3 330 to 410
720
Stiffness to Weight: Axial, points 13
8.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 21 to 22
18
Strength to Weight: Bending, points 20 to 21
17
Thermal Diffusivity, mm2/s 10 to 14
10
Thermal Shock Resistance, points 17 to 18
20