YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 1000 ton/month |
| Delivery Time | 7-30DAYS |
| Packaging Details | Ply-wooden Case |
| High Light | Heat Excahnger Tubesheet |
| Manufacturing Process | Forged |
| Inspection | UT , PMI |
| Manufacturing Standard | ASME, TEMA, API, or customer specified |
| Outer Diameter | 1051.6MM |
| Surface Finish | Machined |
| Key Words | Tubesheet |
| Thickness | 229mm |
| Heat Treatment | Normalized |
| Tube Pitch | 25.4mm |
| Brand Name | Yuhong |
| Model Number | ASME SA266 GR.2N |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 1000 ton/month |
| Delivery Time | 7-30DAYS | Packaging Details | Ply-wooden Case |
| High Light | Heat Excahnger Tubesheet | Manufacturing Process | Forged |
| Inspection | UT , PMI | Manufacturing Standard | ASME, TEMA, API, or customer specified |
| Outer Diameter | 1051.6MM | Surface Finish | Machined |
| Key Words | Tubesheet | Thickness | 229mm |
| Heat Treatment | Normalized | Tube Pitch | 25.4mm |
| Brand Name | Yuhong | Model Number | ASME SA266 GR.2N |
| Certification | DNV, BV, PED, LR, ABS, TS, CCS | Place of Origin | China |
| High Light | ASME SA266 GR.2N tubesheet ，normalized heat exchanger tubesheet ，PT available tubesheet | ||
Heat Exchanger Tubesheet ASME SA266 GR.2N Normalized PT Available
Product Overview
This heat exchanger tubesheet is manufactured from ASME SA266 Grade 2 Normalized (GR.2N) Carbon Steel, a premium material chosen for its enhanced strength and stability in high-pressure, high-temperature services. The normalization heat treatment refines the grain structure, providing superior and more consistent mechanical properties compared to as-rolled plates. Critically, each finished tubesheet is available with Liquid Penetrant Testing (PT) to ensure the integrity of critical machined surfaces, offering documented quality assurance for demanding applications in power generation, petrochemical, and oil & gas industries.
Key Features & Advantages
Verified Surface Integrity: The optional Liquid Penetrant Testing (PT) inspects the meticulously machined faces, grooves, and tube holes for surface-breaking defects. This provides you with a certified report, ensuring the foundation of your tube bundle is flawless and ready for leak-free operation.
Enhanced Strength from Normalization: The normalization process yields higher and more uniform tensile/yield strength and improved through-thickness properties, guaranteeing the tubesheet can withstand significant pressure loads and thermal stress without distortion.
Optimized for High-Pressure Design: SA-266 GR.2N fully complies with ASME BPVC Section VIII material requirements. Its reliable performance envelope allows for the safe and efficient design of heat exchangers operating under high shell-and-tube side pressures.
Full Material & Process Traceability: Supplied with complete Mill Test Reports (MTRs) certifying compliance with ASME SA266 GR.2N, including chemistry, mechanical properties, and the normalization record. PT reports are provided when specified.
Typical Applications
Power Generation: High-Pressure Feedwater Heaters, Condenser & Heater Domes.
Oil & Gas Refining: Crude oil exchangers, reactor feed/effluent exchangers.
Petrochemical: High-pressure gas coolers and process heaters.
Why Choose Our SA266 GR.2N Tubesheets?
We deliver more than a component; we deliver verified reliability. Our combination of certified normalized plate stock, precision machining, and optional NDT documentation ensures your tubesheet provides a robust, defect-free foundation for your critical heat exchanger, mitigating risk from the start.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ... Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor. ...
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