YUHONG HOLDING GROUP CO., LTD
| Payment Terms | T/T,L/C |
| Supply Ability | 1000 tons/month |
| Delivery Time | 35-45 days |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Fin Tubes Type | HFW Welded Finned Solid Tubes |
| HFW Welded Finned Solid Tubes Material | ASTM A335 P22 Alloy Steel Base Pipes, 11-13 Cr Fins |
| HFW Welded Finned Solid Tubes Length | By Costomers' Requirements |
| HFW Welded Finned Solid Tubes Size | By Costomers' Requirements |
| HFW Welded Finned Solid Tubes Application | Power plant combined cycle HRSG (Heat Recovery Steam Generator) superheater, reheater, evaporator and economizer sections,petrochemical refining furnace, cracking furnace and process heater convection coils,etc. |
| HFW Welded Finned Solid Tubes Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG |
| Model Number | HFW Welded Finned Solid Tubes |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS |
| Place of Origin | China |
View Detail Information
Explore similar products
High Frequency Welding Fin Tube , U Bend Type (U Bend Fin Tube),SA213 T9 And
Welding Fin Tube , Serrated Type, ASME SA106 Gr.B Seamless Pipe With CS Fin
High Frequency Welding Base Tube ASTM A312 TP304 Fin Material ASTM A240 SS 304
Welding Fin Tube, Serrated Type, Base Tube ASTM A355 GR P9, Fin Material 11Cr,
Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 1000 tons/month |
| Delivery Time | 35-45 days | Packaging Details | Ply-wooden Case With Iron Frame |
| Fin Tubes Type | HFW Welded Finned Solid Tubes | HFW Welded Finned Solid Tubes Material | ASTM A335 P22 Alloy Steel Base Pipes, 11-13 Cr Fins |
| HFW Welded Finned Solid Tubes Length | By Costomers' Requirements | HFW Welded Finned Solid Tubes Size | By Costomers' Requirements |
| HFW Welded Finned Solid Tubes Application | Power plant combined cycle HRSG (Heat Recovery Steam Generator) superheater, reheater, evaporator and economizer sections,petrochemical refining furnace, cracking furnace and process heater convection coils,etc. | HFW Welded Finned Solid Tubes Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG | Model Number | HFW Welded Finned Solid Tubes |
| Certification | ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS | Place of Origin | China |
| High Light | ASTM A335 P22 alloy steel finned tubes ，HRSG superheater solid fin tubes ，HFW welded finned tubes for boilers | ||
ASTM A335 P22 Alloy Steel HFW Welded Finned Solid Tubes for HRSG Superheater
Chemical Composition (%) Maximum
| Grade | C | Mn | P | S | Si | Cr | Mo |
| P22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 max | 1.90-2.60 | 0.87-1.13 |
Mechanical Properties
| Grade | Tensile Strength min | Yield Strength min | Elongation in 2" or 50mm min |
| P22 | 60ksi (415 MPa) | 35ksi (240 MPa) | 30% |
Core Advantages of Alloy Steel A335 P22 HFW Welded Finned Solid Tubes for HRSG Superheater
Excellent High-Temperature Creep Resistance:Alloy steel grades like ASTM A335 P22 maintain stable mechanical strength under long-term high temperature and high pressure, suitable for HRSG superheater severe operating conditions
Strong High-Temperature Oxidation & Corrosion Resistance:Alloy composition forms a dense protective oxide layer, resisting flue gas corrosion, sulfur corrosion and high-temperature oxidation in HRSG exhaust environment.
High Heat Transfer Efficiency:HFW solid finned structure greatly enlarges heat exchange area, improves thermal conductivity and enhances superheater heat absorption and steam heating performance.
Low Thermal Resistance & Stable Heat Conduction:Seamless base tube plus integrated HFW welding avoids gap thermal resistance, ensuring continuous and efficient heat transfer for superheater system.
High Structural Safety & Long Service Life:Integral welded structure withstands high pressure, thermal shock and flue gas scouring, reducing maintenance frequency and extending long-term operation life of HRSG superheater.
Key Advantages
Power plant combined cycle HRSG (Heat Recovery Steam Generator) superheater, reheater, evaporator and economizer sections
Thermal power plant high-pressure & high-temperature boiler heat exchange tube bundles
Petrochemical refining furnace, cracking furnace and process heater convection coils
Hydrogenation unit and catalytic reforming plant high-temperature heat exchangers
Coal chemical industry syngas coolers and high-temperature waste heat recovery systems
Waste-to-energy power plant flue gas heat recovery and heat exchange equipment
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
Get in touch with us
Leave a Message, we will call you back quickly!