YUHONG HOLDING GROUP CO., LTD
| Payment Terms | TT, LC |
| Supply Ability | 1000 tons/month |
| Delivery Time | 30-60 days |
| Packaging Details | Ply-wooden Case With Iron Frame |
| Product | Fin Tubes or Finned Tube |
| Finned Tube Type | Extruded Finned Tubes |
| Extruded Finned Tubes Standard | ASTM A213 |
| Extruded Finned Tubes Material | TP304 |
| Extruded Finned Tubes Length | According to clients' need |
| Extruded Finned Tubes Size and details | According to clients' need |
| Extruded Finned Tubes Use | Fired Heater Convection Sections |
| Extruded Finned Tubes Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG |
| Model Number | ASTM A213 Extruded Finned Tubes |
| Certification | ABS, BV, DNV, CCS, LR |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT, LC | Supply Ability | 1000 tons/month |
| Delivery Time | 30-60 days | Packaging Details | Ply-wooden Case With Iron Frame |
| Product | Fin Tubes or Finned Tube | Finned Tube Type | Extruded Finned Tubes |
| Extruded Finned Tubes Standard | ASTM A213 | Extruded Finned Tubes Material | TP304 |
| Extruded Finned Tubes Length | According to clients' need | Extruded Finned Tubes Size and details | According to clients' need |
| Extruded Finned Tubes Use | Fired Heater Convection Sections | Extruded Finned Tubes Packing | Ply-wooden Case With Iron Frame |
| Brand Name | YUHONG | Model Number | ASTM A213 Extruded Finned Tubes |
| Certification | ABS, BV, DNV, CCS, LR | Place of Origin | China |
| High Light | ASTM A213 TP304 finned tubes ，extruded fin tubes for fired heaters ，convection section finned tubes | ||
ASTM A213 TP304 Extruded Finned Tubes For Fired Heater Convection Sections
The convection section functions as a vital heat recovery assembly within direct-fired heaters (also referred to as furnaces) that are utilized in refineries, petrochemical facilities, and chemical processing plants. The engineering and configuration of this section exert a direct influence on the heater’s overall thermal performance efficiency and the economic viability of its day-to-day operation.
For the convection sections of fired heaters, extruded (integral) finned tubes transcend the status of a mere optional component to become a mandatory solution. It is the sole technology that can ensure long-duration, reliable heat recovery with optimal efficiency, despite being exposed to the combined stresses of high heat, corrosive media, fouling accumulation, and cyclic thermal fluctuations.
ASTM A213 is a Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes.
Chemical Composition (%) max
| Grade | C | Mn | P | S | Si | Cr | NI |
| TP304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 |
Mechanical Properties
| Grade | Tensile Strength min. | Yield Strength min. | Elongation in 2" or 50mm min | Hardness max |
| TP304 | 75ksi (515 MPa) | 30ksi (205 MPa) | 35% | 192HBW/200HV 90HRB |
Definition
Key Applications
|
Shell-and-Tube Heat Exchangers for Condensation & Boiling: CondensersReboilers & Vaporizers |
| Petrochemical & Refining: Fired Heater Convection Sections |
| Heat Recovery Steam Generators |
| Applications Requiring Frequent or Aggressive Cleaning |
| Corrosive or Erosive Service |
|
High-Pressure & Critical Service Exchangers |
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...
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