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ASTM A387 Grade 11 Steel vs. C66200 Brass

ASTM A387 grade 11 steel belongs to the iron alloys classification, while C66200 brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 11 steel and the bottom bar is C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Elongation at Break, % 25
8.0 to 15
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
42
Shear Strength, MPa 320 to 390
270 to 300
Tensile Strength: Ultimate (UTS), MPa 500 to 600
450 to 520
Tensile Strength: Yield (Proof), MPa 270 to 350
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 260
200
Maximum Temperature: Mechanical, °C 430
180
Melting Completion (Liquidus), °C 1460
1070
Melting Onset (Solidus), °C 1420
1030
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 39
150
Thermal Expansion, µm/m-K 13
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
35
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
36

Otherwise Unclassified Properties

Base Metal Price, % relative 2.9
29
Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 1.6
2.7
Embodied Energy, MJ/kg 21
43
Embodied Water, L/kg 53
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 130
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 320
760 to 1030
Stiffness to Weight: Axial, points 13
7.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 18 to 21
14 to 17
Strength to Weight: Bending, points 18 to 20
15 to 16
Thermal Diffusivity, mm2/s 11
45
Thermal Shock Resistance, points 15 to 18
16 to 18

Alloy Composition


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Carbon (C), % 0.050 to 0.17
0
Chromium (Cr), % 1.0 to 1.5
0
Copper (Cu), % 0
86.6 to 91
Iron (Fe), % 96.2 to 97.6
0 to 0.050
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0.4 to 0.65
0
Molybdenum (Mo), % 0.45 to 0.65
0
Nickel (Ni), % 0
0.3 to 1.0
Phosphorus (P), % 0 to 0.025
0.050 to 0.2
Silicon (Si), % 0.5 to 0.8
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
0.2 to 0.7
Zinc (Zn), % 0
6.5 to 12.9
Residuals, % 0
0 to 0.5