C14700 Copper Roof Panels
C14700 copper metal sheet has excellent corrosion resistance due to its alloy composition, which can withstand a wide range of corrosive media in the atmosphere, such as acid rain and salt. This makes it particularly suitable for outdoor environments, such as roofs, where it can maintain its appearance and performance over time.C14700 alloy copper sheet has good ductility and workability, and can be easily cut, bent and molded to meet the needs of different roof designs.
Latest technology to produce C14700 roofing copper sheet
Chemical Composition
The chemical composition of the UNS C14700 copper alloy is outlined in the following table.
| Element | Content (%) |
|---|---|
| Cu | 99.6 |
| S | 0.40 |
Physical Properties
The following table shows physical properties of the UNS C14700 copper alloy.
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.94 g/cc | 0.323 lb/in3 |
| Melting point | 1067°C | 1953°F |
Mechanical Properties
The mechanical properties of the UNS C14700 copper alloy are tabulated below.
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 221 - 393 MPa | 32100 - 57000 psi |
| Yield strength (depending on temper) | 69 - 379 MPa | 10000 - 55000 psi |
| Elongation at break (in 203.2 mm) | 52% | 52% |
| Modulus of elasticity | 117 GPa | 17000 ksi |
| Poisson's ratio | 0.34 | 0.34 |
| Machinability (UNS C36000 (free-cutting brass) = 100%) | 85% | 85% |
| Shear modulus | 44 GPa | 6380 ksi |
Copper is an excellent electrical and thermal conductor and C14700 roofing copper sheet is no exception. This gives it an advantage in roofing systems that require good electrical properties, such as lightning protection grounding systems.C14700 thin copper sheet has long-term stability and maintains its performance even under extreme weather conditions. In addition, the copper material is self-repairing. When there are minor scratches or damage to the surface, the copper reacts with oxygen in the air to form a protective film, thus preventing further corrosion.
Packaging of C14700 Copper Metal Sheet
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