YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T, L/C AT SIGHT |
| Supply Ability | 10000 pcs per month |
| Delivery Time | Depends on order quantity |
| Packaging Details | Iron frame wooden box |
| Standard | ASME SA312 |
| Type | High Frequency Welded (HFW) |
| Base tube O.D. | 114.3mm |
| Base tube THK. | 8.56(Min.)mm |
| Base tube Length | 4328mm |
| Fin material | 11-13Cr/A240 TP409 |
| Brand Name | YUHONG |
| Model Number | TP304/18Cr-8Ni |
| Certification | ISO 9001/TUV/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C AT SIGHT | Supply Ability | 10000 pcs per month |
| Delivery Time | Depends on order quantity | Packaging Details | Iron frame wooden box |
| Standard | ASME SA312 | Type | High Frequency Welded (HFW) |
| Base tube O.D. | 114.3mm | Base tube THK. | 8.56(Min.)mm |
| Base tube Length | 4328mm | Fin material | 11-13Cr/A240 TP409 |
| Brand Name | YUHONG | Model Number | TP304/18Cr-8Ni |
| Certification | ISO 9001/TUV/PED | Place of Origin | China |
| High Light | 18Cr-8Ni Finned Pipe ，TP304 Finned Pipe ，18Cr-8Ni finned tubing | ||
TP304 18Cr-8Ni Fin Tube 11-13Cr Fins for Fired Heater Convection Section
Yuhong Holding Group Co., Ltd. specializes in the manufacture of industrial equipment, including heat exchangers, fired heaters, and air coolers. With a commitment to quality and innovation, we provide our clients with high-performance products tailored to meet their specific needs in various industries.
TP304 18Cr-8Ni Chemical Composition
The TP304 fin tube is made from a stainless steel alloy known for its excellent corrosion resistance and strength. The chemical composition of TP304 (18Cr-8Ni) is as follows:
| Element | Composition (%) |
|---|---|
| Chromium (Cr) | 18 |
| Nickel (Ni) | 8 |
| Manganese (Mn) | 2 |
| Silicon (Si) | 1 |
| Carbon (C) | 0.08 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.03 max |
Mechanical Properties of TP304
The mechanical properties of TP304 make it suitable for high-temperature applications, particularly in fired heaters. Key properties include:
| Property | Value |
|---|---|
| Yield Strength | 205 MPa |
| Tensile Strength | 520 MPa |
| Elongation | 40% |
| Hardness | 90 HRB |
Common Standards for Fin Tubes
TP304 fin tubes are available in various standards, including European and American designations. Common designations include:
| Standard | Designation |
|---|---|
| EN 10216-5 | 1.4301 |
| ASTM A213 | TP304 |
| ASTM A269 | TP304 |
Advantages of High-Frequency Welded Finned Tubes
High-frequency welding is a preferred method for manufacturing fin tubes due to several advantages:
Applications
The TP304 fin tube with 11-13Cr fins is primarily used in the convection section of fired heaters. Its applications include:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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