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C19200 Copper vs. ASTM A387 Grade 91 Class 2

C19200 copper belongs to the copper alloys classification, while ASTM A387 grade 91 class 2 belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C19200 copper and the bottom bar is ASTM A387 grade 91 class 2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
190
Elongation at Break, % 2.0 to 35
20
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 44
75
Shear Strength, MPa 190 to 300
420
Tensile Strength: Ultimate (UTS), MPa 280 to 530
670
Tensile Strength: Yield (Proof), MPa 98 to 510
470

Thermal Properties

Latent Heat of Fusion, J/g 210
270
Maximum Temperature: Mechanical, °C 200
600
Melting Completion (Liquidus), °C 1080
1460
Melting Onset (Solidus), °C 1080
1420
Specific Heat Capacity, J/kg-K 390
470
Thermal Conductivity, W/m-K 240
26
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 58 to 74
8.9
Electrical Conductivity: Equal Weight (Specific), % IACS 58 to 75
10

Otherwise Unclassified Properties

Base Metal Price, % relative 30
7.0
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 41
37
Embodied Water, L/kg 310
88

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 98
120
Resilience: Unit (Modulus of Resilience), kJ/m3 42 to 1120
580
Stiffness to Weight: Axial, points 7.2
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 8.8 to 17
24
Strength to Weight: Bending, points 11 to 16
22
Thermal Diffusivity, mm2/s 69
6.9
Thermal Shock Resistance, points 10 to 19
19

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Carbon (C), % 0
0.080 to 0.12
Chromium (Cr), % 0
8.0 to 9.5
Copper (Cu), % 98.5 to 99.19
0
Iron (Fe), % 0.8 to 1.2
87.3 to 90.3
Lead (Pb), % 0 to 0.030
0
Manganese (Mn), % 0
0.3 to 0.6
Molybdenum (Mo), % 0
0.85 to 1.1
Nickel (Ni), % 0
0 to 0.4
Niobium (Nb), % 0
0.060 to 0.1
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0.010 to 0.040
0 to 0.020
Silicon (Si), % 0
0.2 to 0.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 0
0 to 0.010
Vanadium (V), % 0
0.18 to 0.25
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0
0 to 0.010
Residuals, % 0 to 0.2
0