| Application: | Industrial Oil And Gas | Material: | Stainless Steel |
|---|---|---|---|
| Product Name: | HEAD/Heat Exchanger Parts | Size: | Customized |
| Temperature: | High | Connection: | Flange |
| Heat Exchanger Type: | Shell And Tube |
SA-516 Gr.70 Heat Exchanger Head Botton Head For Floating Head Exchanger Shell Heat Exchanger
A floating head exchanger is a type of heat exchanger that is commonly used in industries such as oil refining， chemical processing， and power generation. It is designed to efficiently transfer heat between two fluids， typically a hot fluid and a cold fluid， without mixing them.
The floating head exchanger consists of a shell and tube arrangement， where one fluid flows through the tubes while the other fluid flows through the shell. The tubes are attached to a floating head， which allows for thermal expansion and contraction of the tubes without causing stress or damage.
The hot fluid enters the exchanger through the shell side and flows over the tubes， transferring heat to the cold fluid inside the tubes. The two fluids remain separated by the tube walls， preventing any mixing. The floating head design allows for easy access to the tubes for cleaning， maintenance， and inspection.
Floating head exchangers are known for their high heat transfer efficiency， as the floating head design minimizes thermal stresses and allows for optimal heat transfer between the fluids. They are also versatile and can handle a wide range of operating conditions and fluid types.
Floating head exchangers are a reliable and efficient solution for heat transfer in various industrial applications， providing effective heat exchange while maintaining the integrity and separation of the two fluids.
ASTM A516 Grade 70 / ASME SA516 Grade 70 – Specifications and Standards
| Standard | Description |
| ASTM/ASME | A/SA516 – Grade 70 |
| DIN Standard | – |
| British Standard | BS1501-224-490A/B |
| European Norm | EN10028 P355GH |
ASTM A516 Grade 70 / ASME SA516 Grade 70 – Chemical Composition
| Composition | Percentage % | Composition | Percentage % |
| C | 0.10/ 0.22 | Cu | 0.3 |
| Si | 0.6 | Ni | 0.3 |
| Mn | 1/ 1.7 | Mo | 0.08 |
| P | 0.03 | Nb | 0.01 |
| S | 0.03 | Ti | 0.03 |
| Al | 0.02 | V | 0.02 |
| Cr | 0.3 |
This type of heat exchanger can be applied as solutions including:
- High thermal efficiencies
- Corrosive airstreams
- Cooling applications
- High Temperatures
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