YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 3000 STES / YEAR |
| Delivery Time | 1 - 4 MONTH |
| Packaging Details | WOODEN CASE, Ply-Wooden Cases with Steel Frames |
| Tube Types | Straight Tube |
| Components of a Tube Bundle | Tubes, Tube Sheets, Flange, Baffles, Spacers or Support Plates, Tie rods and Specers, End Caps or Channels |
| Material For Tube | GR.T91 |
| Origin | China |
| Application | LPG unit and boilers |
| Standard | ASME Section VIII Certified |
| Brand Name | YUHONG |
| Model Number | TUBE BUNDLE |
| Certification | ISO 9001-2015 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000 STES / YEAR |
| Delivery Time | 1 - 4 MONTH | Packaging Details | WOODEN CASE, Ply-Wooden Cases with Steel Frames |
| Tube Types | Straight Tube | Components of a Tube Bundle | Tubes, Tube Sheets, Flange, Baffles, Spacers or Support Plates, Tie rods and Specers, End Caps or Channels |
| Material For Tube | GR.T91 | Origin | China |
| Application | LPG unit and boilers | Standard | ASME Section VIII Certified |
| Brand Name | YUHONG | Model Number | TUBE BUNDLE |
| Certification | ISO 9001-2015 | Place of Origin | CHINA |
| High Light | ASME SA213 GR.T91 alloy steel tube bundle ，seamless tube bundle ASME Section VIII certified ，ASME certified alloy steel seamless tubes | ||
ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified
YUHONG produce a high-capacity, custom-engineered shell and tube heat exchanger designed for demanding service in the oil and gas industry. Built to the highest standards, including TEMA Class R and ASME Section VIII, Div. 1, this unit exemplifies robust engineering for critical heat transfer applications between process streams. Its primary function is to efficiently recover heat from Atmospheric Residue to preheat Desalted Crude Oil, significantly improving energy efficiency and operational economics in refinery processes.
The heat exchanger is built as a TEMA Type AES (externally sealed floating head) design, which is ideal for applications with a large temperature differential between the shell and tubes, allowing for thermal expansion without stress.
Key design features include:
Tubes: 1,250 tubes with an outer diameter of 25.4 mm, arranged on a 31.75 mm 45-degree triangular pitch
Baffles: Features segmental cross baffles with a 23% cut and a spacing of 280 mm
Nozzles: Equipped with 8" 300# flange connections on the shell side and 10" 300# connections on the tube side
Tubes & Tubesheets: Tubes are made from SA 213 Gr.T91, and tubesheets from SA 182 Gr.F91
Shell, Channel, and Covers: Constructed from SA 387 Gr.5 Cl.2, a chromium-molybdenum alloy steel
Gaskets: All gaskets (shell, tube, and floating head) use Soft Iron filled with Graphite
Design Code: ASME Boiler and Pressure Vessel Code, Section VIII, Division 1.
TEMA Standard: TEMA Class R (for severe refinery and process applications
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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