High Frequency Welding Fin Tube ASTM A312 TP347H with 11Cr Fin Material For Fired Heater
Price:
1 - 10000 USD
MOQ:
1 PC
Delivery Time:
5 - 75 Days
Brand:
YUHONG
Product Description
High Frequency Welding Fin Tube ASTM A312 TP347H with 11Cr Fin Material For Fired Heater
Product Specifications
| Attribute | Value |
|---|---|
| Material | TP347H |
| Standard | ASTM A213, ASME SA213 |
| Fin Type | Solid Fin tube, HFW Fin tube, Spiral Fin Tube, Welded Helical Solid Finned Tubes |
| Welding Type | HFW, GMAW, LASER |
| Fin Material Grade | Stainless Steel 304 |
| Application | Furnace, Fired Heater, Heater, Boiler, Radiant Tube, Coil Tube |
Product Description
The High Frequency Welding Fin Tube ASTM A312 TP347H with 11Cr Fin Material is a specialized heat transfer component designed for fired heater applications. This robust solution combines the properties of stainless steel 304 and TP347H, delivering exceptional performance in high-temperature and corrosive environments.
The fins are securely attached using high-frequency welding technology, significantly increasing the surface area for enhanced heat transfer efficiency.
Material Advantages
- Stainless Steel 304: Offers superior corrosion resistance and long-term durability
- TP347H Stainless Steel: Stabilized with niobium for enhanced high-temperature strength and performance
Chemical Composition
| Grade | Ni | Cr |
|---|---|---|
| Stainless Steel 304 | 8.0-15.0% | 18.0-20.0% |
| TP347H | 9.0-13.0% max | 17.0-19.0% |
Mechanical Properties
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|---|
| TP347H | ≥ 205 MPa (30 ksi) | ≥ 515 MPa (75 ksi) | ≥ 35% in 50 mm | Typically ≤ 90 HRB |
Industrial Applications
- Power Generation: Essential for boilers, heat exchangers, superheaters, and reheaters in power plants, enhancing system efficiency under high-temperature conditions
- Petrochemical Industry: Ideal for refineries and chemical processing plants, handling high temperatures and corrosive substances with long-term reliability
- Oil and Gas Industry: Used in offshore platforms and gas processing plants, offering excellent resistance to corrosion and thermal stress in harsh environments
- Industrial Heating: Withstands severe thermal cycling in furnaces and kilns, providing durable support for high-temperature operations
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Company
YUHONG HOLDING GROUP CO., LTD
Location
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person
Sales Dept. (Marketing Director)