Scientific equipment and supplies for use in materials analysis.
Uninhibited Leaded Muntz Metal, UNS C36500
Subcategory: Copper Alloy; Metal; Nonferrous Metal
Key Words: 60/40 brass, CDA 365, CZ137, ISO, CuZn39Pb0.5, CEN CW610N, UNS C36800, UNS C36600, UNS C36700, UNS C36800, uninhibited, arsenical, antimonial, phosphorized leaded muntz metal, low leaded brass
Component | Wt. % | | | Cu | 58 - 61 | | Fe | Max 0.15 | | Other | Max 0.1 | | Pb | 0.4 - 0.9 | | Sn | Max 0.25 | | Zn | 39.4 | |
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Material Notes: Fair to excellent corrosion resistance. Excellent machinability. Combines good machinability with excellent hot formability. Applications: main tube sheets for condensers and heat exchangers, support sheets, baffles. Commercial forms available flat products. Rod 61.0% Cu minimum.
Physical Properties | Metric | English | Comments |
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Density | 8.41 g/cc | 0.304 lb/in³ | UNS C36500 |
Mechanical Properties |
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Hardness, Rockwell F | 80 | 80 | M20 temper |
Tensile Strength, Ultimate | 370 MPa | 53700 psi | M20 temper |
Tensile Strength, Yield | 140 MPa | 20300 psi | M20 temper |
Elongation at Break | 45 % | 45 % | in 50 mm, M20 temper |
Modulus of Elasticity | 105 GPa | 15200 ksi | |
Poisson's Ratio | 0.35 | 0.35 | Calculated |
Machinability | 60 % | 60 % | UNS C36000 (free-cutting brass) = 100% |
Shear Modulus | 39 GPa | 5660 ksi | |
Electrical Properties |
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Electrical Resistivity | 6.2e-006 ohm-cm | 6.2e-006 ohm-cm | at 20°C (68°F) |
Thermal Properties |
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CTE, linear 250°C | 20.8 µm/m-°C | 11.6 µin/in-°F | from 20-300°C (68-570°F) |
Specific Heat Capacity | 0.38 J/g-°C | 0.0908 BTU/lb-°F | |
Thermal Conductivity | 123 W/m-K | 854 BTU-in/hr-ft²-°F | at 20°C (68°F) |
Melting Point | 885 - 900 °C | 1630 - 1650 °F | |
Solidus | 885 °C | 1630 °F | |
Liquidus | 900 °C | 1650 °F | |
Processing Properties |
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Annealing Temperature | 425 - 600 °C | 797 - 1110 °F | |
Hot-Working Temperature | 625 - 800 °C | 1160 - 1470 °F | |
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Scientific equipment and supplies for use in materials analysis.
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