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A U Tube Bundle is the core heat transfer component of a U-Tube Heat Exchanger, consisting of a tube sheet, U-shaped tubes, baffles, tie rods, spacers, and supporting structures. Designed to accommodate thermal expansion between the shell and tube sides, the U-tube configuration eliminates the need for an expansion joint and delivers outstanding reliability under high-temperature and high-pressure operating conditions.
For corrosive process conditions, we supply Stainless Steel U Tube Bundle with superior anti-corrosion performance. Projects targeting North American markets can select our ASME certified Tube Bundle in full compliance with ASME pressure vessel standards. In addition, we develop Customized U tube bundle according to individual technical drawings, process medium and operating parameters.
The tube bundle can be supplied as a replacement unit for existing heat exchangers or as part of newly manufactured shell and tube heat exchangers. It is widely adopted in petrochemical, chemical, pharmaceutical, power generation, oil & gas, food processing, and marine industries.
Technical Specifications
Customized Tube Bundle Engineering Parameters
Parameter
Specification
Manufacturing Standard
ASME VIII Div.1 / TEMA / EN13445 / GB150 / GB151
Application
Replacement / New Equipment / Upgrade Project
Bundle Type
Fixed Tube Sheet / Floating Head / U Tube
Heat Transfer Area
1 ~ 5000 m²
Design Pressure
Vacuum ~ 35 MPa
Maximum Pressure
Up to 50 MPa
Temperature Range
-196°C ~ +600°C
Tube Material
SS304 / SS316L / Duplex / Titanium / Nickel Alloy
Tube Sheet Material
Carbon Steel / Stainless Steel / Special Alloy
Tube Connection
Expansion / Welding / Hybrid Design
Inspection
NDT / PMI / Hydro Test / Dimensional Inspection
Manufacturing Features
Precision Manufacturing for Reliable Replacement Performance
✓ CNC tube hole machining
✓ Accurate tube positioning
✓ Dimensional verification
✓ Surface quality control
Ensuring proper tube alignment and long-term sealing performance.
Advanced Tube Processing Technology
Our production capability covers:
Tube cutting
Tube expansion
Tube welding
Bundle assembly
Pressure testing
Suitable for stainless steel, duplex steel, titanium, and nickel alloy materials.
Quality Control Throughout Production
Each ASME Tube Bundle follows strict inspection procedures:
Material Control
Material certificate verification
PMI analysis
Traceability management
Fabrication Control
Welding inspection
Tube expansion inspection
Assembly inspection
Final Testing
Hydrostatic pressure test
Dimensional inspection
Quality documentation
Strong Manufacturing Support
Our factory advantages:
20,000 m² manufacturing area
300+ sets production equipment
6000 tons annual capacity
600 sets annual equipment production
50-ton crane lifting capability
100-ton maximum equipment fabrication
Applications
Engineered for Heat Exchanger Maintenance & Industrial Upgrades
Petrochemical Industry
Used for:
Refinery heat exchangers
Condensers
Process cooling systems
Energy recovery units
Oil & Gas Sector
Applications:
Gas processing equipment
Offshore thermal systems
Heat recovery processes
Chemical Industry
Suitable for:
Corrosive media processing
Reaction temperature control
Continuous production systems
Pharmaceutical Industry
Applications:
GMP process equipment
Sterile systems
Pharmaceutical purification
Food & Bio Processing
Used in:
Food heating and cooling
Oil processing
Biological extraction
Why Choose Wuxi Yiteng
Professional Tube Bundle Manufacturer for Global Projects
Designed for Replacement Efficiency
We understand that equipment downtime creates significant production losses.
Our tube bundle solutions help customers achieve:
✓ Faster replacement
✓ Reduced shutdown time
✓ Improved equipment reliability
✓ Extended service life
International Manufacturing Standards
Supporting:
ASME Certification
PED EN13445
AS1210 Australia
DOSH Malaysia
KHK Japan
NR13 Brazil
GB150 / GB151
Need a Replacement or Customized ASME Tube Bundle?
Send your existing equipment drawings or technical data.
Our engineering team will provide a suitable solution.
Get Your Tube Bundle Quote →
Packaging & Shipping
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
>6000sets/Year
Employee Number:
160~180
Ecer Certification:
Verified Supplier
Company Overview
Wuxi Yiteng Pressure Vessel Co., Ltd., established in 2001, is an international enterprise specializing in the design, manufacturing, and service of ASME pressure vessels and heat transfer equipment. With 25 years of industry experience, we are committed to providing high-quality, c... Company Overview
Wuxi Yiteng Pressure Vessel Co., Ltd., established in 2001, is an international enterprise specializing in the design, manufacturing, and service of ASME pressure vessels and heat transfer equipment. With 25 years of industry experience, we are committed to providing high-quality, c...