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ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
Specifications
Design tempressure :
535/462degree
Wind load :
UBC-1994
PWHT :
Yes
Brand Name :
YUHONG
Model Number :
SHELL AND TUBE HEAT EXCHANGER
Certification :
ASME VIII Div. 1, PED/97/23/CE, TEMA R, TEMA C, TEMA B
Place of Origin :
CHINA
MOQ :
1 SET
Price :
Depend on drawing
Payment Terms :
T/T,L/C,D/A
Supply Ability :
60 SETS/MONTH
Delivery Time :
20-80 days
Packaging Details :
According to client requirements
Seismic load :
UBC-1994
Design pressure :
25bar/20bar
Impact test :
Exempted per UCS-66
Description

ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint

Our company designs and manufactures large fixed tube sheet shell-and-tube heat exchangers. The expansion joint, a critical flexible component, is specifically engineered to address the most fundamental challenge in high-temperature, high-pressure environments—significant thermal expansion differences.


ASME Certified Shell and Tube Heat Exchanger with Bellows Expansion Joints​ Bill of Materials

Part No. Drawing / Std. No. Name Material Remarks
22 A2554-00 Blind Flange Lug SA-387 Gr.11 CL1
21 A2554-01 Bundle Lug SA-387 Gr.11 CL1
20
Channel Shell (I.D. 1330x24, L=1230) SA-387 Gr.11 CL1
19
Jacket Closure (O.D. 2060 / I.D. 1422, t=115) SA-182 F11 CL2
18
Jacket Shell (I.D. 1930x65, L=1010) SA-387 Gr.11 CL1
17 ASME B18.22M Washer, 1 7/8" 304 F
16 ASME B18.2.4.6M Heavy Hex Nut, 1 7/8" SA-194 Gr.4 Zn-Plating
15 ASME B18.31.1M Continuous-Thread Stud SA-193 Gr.B16 Zn-Plating
14 A2554-01 Shell Flange 4 SA-182 F11 CL2
13 ASME B16.21-2021 Flat Gasket SOLID FLAT 4-6Cr
12 A2554-01 Shell Flange 3 SA-182 F11 CL2
11 A2554-00 Tube Bundle COMPONENT
10
Shell Barrel 2 (I.D. 1330x45, L=12100) SA-387 Gr.11 CL1
9 A2554-00 Jackscrew, 3/4"-10 UNC, L=200 SA-193 Gr.B7 Zn-Plating
8 ASME B18.22M Washer, 1 1/8" 304
7 ASME B18.2.4.6M Heavy Hex Nut, 1 1/8" SA-194 Gr.2H Zn-Plating
6 ASME B18.31.1M Continuous-Thread Stud SA-193 Gr.B7 Zn-Plating
5 A2554-01 Shell Cover Flange 2 SA-182 F11 CL2
4 ASME B16.21-2021 Flat Gasket SOLID FLAT IRON
3 A2554-01 Shell Cover Flange 1 SA-182 F11 CL2
2
Shell Cover Barrel (I.D. 1579x24, L=1600) SA-516 Gr.70
1
2:1 Elliptical Head (I.D. 1579x24(min20)) SA-516 Gr.70


Bellows Expansion Joints for Heat Exchanger - Device​-Critical Design & Selection Considerations:

Pressure Rating

Temperature Rating

Movement Capacity

Fatigue Life

Material Compatibility


Material of ​Bellows Expansion Joints for Heat Exchanger

SS304 equivalent to 0CR18NI9

SS304L equivalent to 0CR19NI10

SS316 equivalent to 0CR17NI12MO2

SS316L equivalent to 0CR17NI14MO2

SS321 equivalent to 06CR18NI11TI

INCONEL600 equivalent to GH600


Engineering Support & Global Project Services:

For custom ASME design verification, HTRI thermal calculations, or urgent RFQ processing, our lead sales engineer Max Zhang (Yuhong Group) provides direct technical assistance.

  • Direct Line / WhatsApp: +86-153-8196-4640

  • Engineering Mail: max [at] steelseamlesspipe [dot] com

  • Official Spec Portal: www [dot] tema-heatexchanger [dot] com


This large fixed tubesheet bundle incorporates a bellows expansion joint, the component that directly addresses differential thermal expansion between shell and tubes in big fixed tubesheet exchangers. The bellows absorbs the axial movement that would otherwise concentrate stress at the tubesheet joints, protecting tube-to-tubesheet welds and extending bundle life in cyclic temperature service. Materials include 304 stainless steel for the bundle and SA182 F11 alloy where elevated-temperature strength is required, all fabricated under ASME U Stamp with CE certification. Supplied as a direct replacement with full documentation, the bundle is backed by installation and after-sales support.

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ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint

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Product Detail
Design tempressure :
535/462degree
Wind load :
UBC-1994
PWHT :
Yes
Brand Name :
YUHONG
Model Number :
SHELL AND TUBE HEAT EXCHANGER
Certification :
ASME VIII Div. 1, PED/97/23/CE, TEMA R, TEMA C, TEMA B
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ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint
ASME U Stamp Shell and Tube Heat Exchanger Tube Bundle with Bellows Expansion Joint

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
2 Years
ningbo
Since 1990
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Main Products :
TEMA Heat Exchanger, Air Cooled Heat Exchanger, Fired Heater
Total Annual :
50M-75M
Employee Number :
50~850
Certification Level :
Verified Supplier
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