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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

Name: TEMA Class R Exchanger Carbon Steel Seamless Tubes Bundle 15Hydrotest per ASME Sec VIII
Brand: YUHONG
Price: 1 USD

Wholesale TEMA Class R Exchanger: Carbon Steel Seamless Tubes Bundle, 1.5×Hydrotest per ASME Sec VIII from china suppliers

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

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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:

Preparation:
- Assemble the tube bundle and ensure all openings are sealed with appropriate caps or plugs.
Pressurization:
- Using a calibrated hydraulic pump, gradually increase pressure to the required test level (1.5× design pressure).
Hold Period:
- Inspect all welds, connections, and surfaces for visible leaks or deformation
De-pressurization:
- Slowly release the pressure after the test duration to avoid damage to the tube bundle.
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

Product Tags:

carbon steel heat exchanger tube bundle

ASME hydrotest heat exchanger tubes

seamless tubes heat exchanger bundle