Yuhong Group Co.,Ltd
| 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 |
| Brand Name | YUHONG |
| Model Number | CARBON STEEL TUBE BUNDLE |
| Certification | ASME, ASTM, ASME U Stamp |
| Place of Origin | CHINA, KOREA |
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Product Specification
| 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 |
| Brand Name | YUHONG | Model Number | CARBON STEEL TUBE BUNDLE |
| Certification | ASME, ASTM, ASME U Stamp | Place of Origin | CHINA, KOREA |
| High Light | carbon steel heat exchanger tube bundle ，ASME hydrotest heat exchanger tubes ，seamless tubes heat exchanger bundle | ||
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:
Testing Procedure:
Preparation:
Pressurization:
Hold Period:
De-pressurization:
Post-Test Inspection:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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