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YUHONG HOLDING GROUP CO., LTD

  • China,Ningbo
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China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified
China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified

  1. China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified
  2. China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified
  3. China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified
  4. China ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified

ASME SA213 GR.T91 Alloy Steel Seamless Tube Bundle ASME Section VIII Certified

  1. MOQ: 1 SET
  2. Price: NON
  3. Get Latest Price
Components of a Tube Bundle Tubes, Tube Sheets, Flange, Baffles, Spacers or Support Plates, Tie rods and Specers, End Caps or Channels
Application LPG unit and boilers
Standard ASME Section VIII Certified
Material For Tube GR.T91
Origin China
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
Brand Name YUHONG
Model Number TUBE BUNDLE
Certification ISO 9001-2015
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Components of a Tube Bundle Tubes, Tube Sheets, Flange, Baffles, Spacers or Support Plates, Tie rods and Specers, End Caps or Channels Application LPG unit and boilers
Standard ASME Section VIII Certified Material For Tube GR.T91
Origin China 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
Brand Name YUHONG Model Number TUBE BUNDLE
Certification ISO 9001-2015 Place of Origin CHINA
High Light ASME SA213 GR.T91 alloy steel tube bundleseamless tube bundle ASME Section VIII certifiedASME 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.

Robust Design and Construction

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
High-Grade Materials for Corrosion Resistance
  • 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
Certifications and Standards
  • Design Code:​ ASME Boiler and Pressure Vessel Code, Section VIII, Division 1.
  • TEMA Standard:​ TEMA Class R (for severe refinery and process applications
Applications & Industries

This heat exchanger is specifically engineered for the hydrocarbon processing industry. Its primary application is within Crude Distillation Units (CDUs)​ for:

  • Preheating desalted crude oil using hot atmospheric residue.
  • Heat recovery systems to reduce fuel consumption in furnaces.
  • General heavy hydrocarbon service involving viscous fluids like residuum and crude oil.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company,Seller

  • Year Established:

    1990

  • Total Annual:

    50M-75M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

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  • YUHONG HOLDING GROUP CO., LTD
  • 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
  • https://www.tema-heatexchanger.com/

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