Place of Origin:
CHINA
Brand Name:
YUHONG
Certification:
ASME VIII Div. 1, PED/97/23/CE, TEMA R, TEMA C, TEMA B
Model Number:
SHELL AND TUBE HEAT EXCHANGER
ASME Certified Shell and Tube Heat Exchanger with Bellows Expansion Joints for Heat Exchanger Device
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
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