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​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
Specifications
Brand Name :
YUHONG
Model Number :
CARBON STEEL TUBE BUNDLE
Certification :
ASME, ASTM, ASME U Stamp
Place of Origin :
CHINA, KOREA
MOQ :
1 SET
Price :
0-1000000USD
Payment Terms :
T/T, L/C, D/A
Supply Ability :
15 SETS/MONTH
Delivery Time :
30-60DAYS
Packaging Details :
Wooden export crates
Tube :
ASME SA213 TP316L
Tubesheet :
ASTM A350 GRADE LF2 CLASS 1
Baffles :
A/SA 516 Gr.70+N
Rods :
ASTM A194 Grade 2H
Spacers :
ASME SA213 TP316L
Support Plate :
SA516 GR.70N
Description

​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII

TEMA Class R Carbon Steel Heat Exchanger meets stringent ASME Section VIII and TEMA standards which ensures safety, reliability, and long-term performance in demanding industrial environments.

1. Advantages of Carbon Steel Tube Bundles

Feature Benefits
Cost-Effective Reducing project costs.
High Mechanical Strength Suitable for high-pressure applications.
Thermal Conductivity Efficient heat transfer properties.
Weldability Easier to fabricate and repair.
Corrosion Resistance (with HIC) Resist degradation in wet H₂S environments.
Versatility In oil & gas, petrochemical, and power generation.

2. ITP (Inspection and Test Plan) for Carbon Steel Tube Bundles

Step No. Stage Acceptance Criteria Witness/Review
1 Raw Material Inspection ASTM or ASME standards QC, Third-Party Inspector
2 Tube Dimensional Check Per design drawings and tolerances QC
3 Tube Sheet Inspection As per ASME Sec VIII requirements QC
4 Tube-to-Tube Sheet Welding ASME Sec IX standards Third-Party Inspector
5 Baffle and Support Assembly TEMA Class R specifications QC
6 Hydrostatic Testing No leakage or pressure drop Authorized Inspector, Client
7 Final Inspection TEMA standards Client, Third-Party Inspector
8 Documentation Approval Complete and accurate documentation Client, QC

3. Hydrostatic Testing Requirements and Procedure

Key Requirements:

  • Test Standard: ASME Section VIII Division 1.
  • Pressure: 1.5× design working pressure.
  • Hold Time: 2 hours usually we do.

Testing Procedure:

  1. Preparation:

    • Assemble the tube bundle and ensure all openings are sealed with appropriate caps or plugs.

  2. Pressurization:

    • Using a calibrated hydraulic pump, gradually increase pressure to the required test level (1.5× design pressure).

  3. Hold Period:

    • Inspect all welds, connections, and surfaces for visible leaks or deformation

  4. De-pressurization:

    • Slowly release the pressure after the test duration to avoid damage to the tube bundle.

  5. Post-Test Inspection:

    • Record test results and prepare a detailed hydrotest report for client approval

​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII

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​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII

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Product Detail
Brand Name :
YUHONG
Model Number :
CARBON STEEL TUBE BUNDLE
Certification :
ASME, ASTM, ASME U Stamp
Place of Origin :
CHINA, KOREA
MOQ :
1 SET
Price :
0-1000000USD
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​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII
​​TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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