Yuhong Group Co.,Ltd
| Payment Terms | T/T,D/P,D/A,L/C,Western Union |
| Bolting Material | ASME SA-193 Gr. B7 (Studs) & ASME SA-194 Gr. 2H (Heavy Hex Nuts) |
| Design Code & Standard | ASME Section VIII Div. 1, TEMA Class R, NACE MR0175 / ISO 15156 |
| Shell Material | ASME SA-516 Gr. 70 N (Normalized) / ASME SA-106 Gr. B |
| Delivery Time | 60-90 DAYS |
| Tubesheet Material | ASME SA-350 LF2 Cl. 1 / ASME SA-105 / ASME SA-266 |
| Channel / Head Material | ASME SA-516 Gr. 70 N |
| Tube Material | ASME SA-179 Seamless Cold-Drawn / ASME SA-213 TP316L |
| Supply Ability | 500 SETS/MONTH |
| Equipment Type | Shell and Tube Heat Exchanger |
| Packaging Details | Standard wooden crates or custom packaging based on customer requirements. |
| Model Number | TEMA Type BEM Vertical Shell and Tube Heat Exchanger |
| Certification | TEMA Class R / ASME Section VIII Division 1 |
| Place of Origin | CHINA, KOREA |
| Brand Name | YUHONG |
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Product Specification
| Payment Terms | T/T,D/P,D/A,L/C,Western Union | Bolting Material | ASME SA-193 Gr. B7 (Studs) & ASME SA-194 Gr. 2H (Heavy Hex Nuts) |
| Design Code & Standard | ASME Section VIII Div. 1, TEMA Class R, NACE MR0175 / ISO 15156 | Shell Material | ASME SA-516 Gr. 70 N (Normalized) / ASME SA-106 Gr. B |
| Delivery Time | 60-90 DAYS | Tubesheet Material | ASME SA-350 LF2 Cl. 1 / ASME SA-105 / ASME SA-266 |
| Channel / Head Material | ASME SA-516 Gr. 70 N | Tube Material | ASME SA-179 Seamless Cold-Drawn / ASME SA-213 TP316L |
| Supply Ability | 500 SETS/MONTH | Equipment Type | Shell and Tube Heat Exchanger |
| Packaging Details | Standard wooden crates or custom packaging based on customer requirements. | Model Number | TEMA Type BEM Vertical Shell and Tube Heat Exchanger |
| Certification | TEMA Class R / ASME Section VIII Division 1 | Place of Origin | CHINA, KOREA |
| Brand Name | YUHONG | ||
| High Light | Monel 400 shell and tube heat exchanger ，TEMA Type BEM heat exchanger ，fixed tubesheet heat exchanger | ||
ASME VIII Div.1 TEMA R Shell and Tube Heat Exchanger Heavy-Duty Oil & Gas Refinery Team Heat Exchanger
| Parameter / Attribute | Technical Specification & Standard |
| Equipment Type |
Shell and Tube Heat Exchanger
|
| Design Code & Standard |
ASME Section VIII Div. 1, TEMA Class R, NACE MR0175 / ISO 15156
|
| Shell Material |
ASME SA-516 Gr. 70 N (Normalized) / ASME SA-106 Gr. B
|
| Tube Material |
ASME SA-179 Seamless Cold-Drawn / ASME SA-213 TP316L
|
| Tubesheet Material |
ASME SA-350 LF2 Cl. 1 / ASME SA-105 / ASME SA-266
|
| Channel / Head Material |
ASME SA-516 Gr. 70 N
|
| Bolting Material |
ASME SA-193 Gr. B7 (Studs) & ASME SA-194 Gr. 2H (Heavy Hex Nuts) |
| Gasket Specification |
SS316 + Flexible Graphite Spiral Wound Gasket with Inner & Outer Rings |
| Sour Service Compliance |
HIC & SSCC Tested as per NACE MR0175 |
This pressure vessel is a heavy-duty shell and tube heat exchanger engineered strictly in accordance with ASME Section VIII Division 1 and TEMA Class R standards. It is designed specifically for harsh operating conditions, including high-pressure, high-temperature, and sour service environments in petroleum refining, petrochemical processing, and offshore/onshore natural gas treatment facilities.
Engineered and delivered by our dedicated technical specialists, this team heat exchanger solution complies fully with stringent EPC and end-user specifications, including those from Mott MacDonald, Petrojet, and Kuwait Energy, ensuring long-term structural integrity and optimum thermal efficiency.
| Component | ASME / ASTM Material Standard | Delivery / Heat Treatment Condition |
| Shell Cylinder |
ASME SA-516 Gr. 70 N / ASME SA-106 Gr. B
|
Normalized |
| Heat Exchanger Tubes |
ASME SA-179 / ASME SA-213 TP316L
|
Seamless Cold Drawn |
| Tubesheet |
ASME SA-350 LF2 Cl. 1 / ASME SA-266 Gr. 2
|
Forged |
| Channel / Shell Cover |
ASME SA-516 Gr. 70 N
|
Normalized |
| Nozzles & Flanges |
ASME SA-105 / ASME SA-350 LF2
|
ASME B16.5 / B16.47 Standards |
| Baffles & Tie Rods |
ASME SA-240 316L / ASME SA-283 Gr. C
|
Precision CNC Machined |
| Pressure Bolting |
ASME SA-193 Gr. B7 / ASME SA-194 Gr. 2H
|
High-Tensile Alloy Steel |
High-Precision Tube-to-Tubesheet Joints: Incorporates a Strength Welded + Strength Expanded joint design to eliminate crevice corrosion and prevent stress corrosion cracking (SCC) under cyclic thermal loads.
NACE MR0175 Compliance for Sour Service: All ASME SA-516 Gr. 70 N pressure-retaining plates undergo strict ladle heat analysis, microstructural examination, and HIC/SSCC testing.
TEMA Class R Erosion Protection: Outfitted with heavy-duty Impingement Baffles at nozzle inlets to protect internal tube bundles from direct fluid erosion and high-velocity impingement.
Modular Integration: Engineered by our professional team heat exchanger specialists with integrated lifting lugs, alignment pins, and standard flange interfaces to streamline field installation and maintenance.
Non-Destructive Examination (NDE):
RT (Radiographic Testing): 100% volumetric examination on all full-penetration butt welds of the shell and heads per ASME Sec. V.
UT / MT / PT: 100% Ultrasonic Testing on tubesheet forgings, alongside Magnetic Particle / Liquid Penetrant Inspection on nozzle corner welds.
Post-Weld Heat Treatment (PWHT): Conducted in a computer-controlled furnace for pressure-retaining shells and channels to relieve residual welding stresses in compliance with ASME Code requirements.
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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