YUHONG HOLDING GROUP CO., LTD
YUHONG HOLDING GROUP CO., LTD
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| Material | C68700 |
|---|---|
| Standard | ASTM B111, ASME SB111 |
| Ends | PE, BE |
| Application | Heat Exchangers, Condensers, Coolers, Etc. |
The ASME SB111 C68700 Copper Alloy Steel Heat Exchanger Tube is specifically designed for petrochemical industries. This alloy demonstrates exceptional performance in demanding marine and industrial environments.
C68700 is widely used in heat exchangers for marine engines, desalination plants, and offshore systems. It offers:
These properties make it ideal for cooling systems in ships, submarines, and offshore platforms. The alloy is also extensively used in power plant cooling systems, particularly those utilizing seawater or brackish water, due to its ability to withstand corrosive environments and high-temperature gradients.
In desalination systems, C68700 copper-nickel alloys are preferred for their exceptional saltwater corrosion resistance, making them suitable for critical components in fresh water production from seawater.
| Grade | Cu | Al | As | Zn |
|---|---|---|---|---|
| ASME SB111 C68700 | 76-79% | 1.8-2.5% | 0.02-0.06% | Remainder |
| Grade | Yield Strength | Tensile Strength | Elongation |
|---|---|---|---|
| ASME SB111 C68700 | Approximately 125 MPa (18 ksi) | Approximately 310 MPa (45 ksi) | ≥ 30% |
