Name: ASME VIII Div.1 TEMA R Shell and Tube Heat Exchanger Heavy-Duty Oil & Gas Refinery Team Heat Exchanger
Brand: Yuhong Group Co.,Ltd
SKU: TEMA Type BEM Vertical Shell and Tube Heat Exchanger
Price: 25.00 USD
Availability: InStock

Yuhong Holding Group Co.,LTD

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ASME VIII Div.1 TEMA R Shell and Tube Heat Exchanger Heavy-Duty Oil & Gas Refinery Team Heat Exchanger

Product Details:

Place of Origin:	CHINA, KOREA
Brand Name:	YUHONG
Certification:	TEMA Class R / ASME Section VIII Division 1
Model Number:	TEMA Type BEM Vertical Shell and Tube Heat Exchanger

Payment & Shipping Terms:

Minimum Order Quantity:	1Set
Price:	USD 50,000 - USD 1,000,000 PER SET
Packaging Details:	Standard wooden crates or custom packaging based on customer requirements.
Delivery Time:	60-90 DAYS
Payment Terms:	T/T,D/P,D/A,L/C,Western Union
Supply Ability:	500 SETS/MONTH

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Detailed Product Description

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)
Highlight:	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

Product Attributes & Technical Specifications

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

3. Product Description

3.1 Product Overview & Core Applications

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.

3.2 Core Components & Material Specification

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

3.3 Core Technical & Engineering Advantages

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.

3.4 QA/QC Specifications & Non-Destructive Testing (NDT)

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.