YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 50SETS/MONTHS |
| Delivery Time | 45---150 DAYS |
| Packaging Details | Pallet |
| SHELL | SA387 GR.11 CL2 |
| CHANNEL | SA387 GR.11 CL2 |
| PIPE | SA335 GR.22 |
| FORGING | SA336 GR.22 |
| TUBE | SA213 GR.22 |
| NUT&BOLT | SS304 |
| Brand Name | YUHONG |
| Model Number | YUHONG HE |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 50SETS/MONTHS |
| Delivery Time | 45---150 DAYS | Packaging Details | Pallet |
| SHELL | SA387 GR.11 CL2 | CHANNEL | SA387 GR.11 CL2 |
| PIPE | SA335 GR.22 | FORGING | SA336 GR.22 |
| TUBE | SA213 GR.22 | NUT&BOLT | SS304 |
| Brand Name | YUHONG | Model Number | YUHONG HE |
| Certification | ASME , U STAMP , PED, API , ABS, LR, DNV, GL , BV, KR, TS, CCS | Place of Origin | China |
| High Light | ASME certified shell and tube heat exchanger ，TEMA heat exchanger for fertilizer plant ，reformed gas boiler heat exchanger | ||
ASME Certificated Shell And Tube Type Heat Exchanger Reformed Gas Boiler for Fertilizer Plant
YUHONG GROUP is a leading international manufacturer and technical service provider specializing in high-performance Heat Exchangers and ASME Pressure Vessels. With decades of industrial expertise, we deliver critical components—including tubesheets, air coolers, and complex pressure-retaining units—to the world’s most demanding sectors.
Design & Dimensions
Reference Drawings: For general assembly and design data.
Orientation: All bolt holes must straddle the normal center lines of the vessel.
Units: All dimensions are in mm unless otherwise specified.
Gasket Surfaces: All R.F. (Raised Face) gasket contact surfaces shall comply with ASME B16.5.
Edges: All accessible sharp corners and inside edges of nozzles/connections must be rounded to a smooth radius (minimum 3mm for nozzle interiors).
MATERIAL
8501: TUBES / 34 OD x 4.5 Thk (MIN), SA-213 Gr.22 (SEAMLESS)
8452: HEX. NUT M24 x 3P, SS 304
8451: HEX. HD BOLT M24 x 3P x 85 LG., SS 304
8116: KNUCKLE FORGING, SA-336 Gr.22
8002: CHANNEL DISHEND, SA-387-GR 11 CL.2
2201: HYDROTEST DISHEND, SA-516-GR-70
11: HYDRO. RING 40 THK., SA-387-GR 11 CL.2
10: BAFFLE SUPPORT CLEAT 22 THK., SA-387 GR 11 CL.2
9: BY PASS PIPE 8 NB SCH 160, SA-335 Gr.22 (SEAMLESS)
8: INLET CHANNEL CONE-2 40 Thk, SA-387-GR 11-CL 2
7: INLET CHANNEL CONE-1 40 Thk, SA-387-GR 11-CL 2
6: STUB PIECE 24 THK, SA-387-GR-11-CL-2
5: OUTLET CHANNEL 30 Thk, SA-387-GR 11-CL 2
4: INLET CHANNEL 40 Thk, SA-387-GR 11-CL 2
3: SHELL COURSE 3 69 Thk, SA-387-GR 11-CL 2
2: SHELL COURSE 2 69 Thk, SA-387-GR 11-CL 2
1: SHELL COURSE 1 69 Thk, SA-387-GR 11-CL 2
Inspection & NDT (Non-Destructive Testing)
Radiographic Examination (RT): * 100% RT for all pressure butt-welds
Ultrasonic Examination (UT): All pressure-retaining butt welds and nozzle attachments shall be fully examined per ASME Sec. VIII, Div. 1 (UW53 & Appendix 12).
Hydrostatic Test
Medium: Clean potable water
Duration: Maintain test pressure for at least one hour per 25mm of total nominal shell thickness.
Sequence: No painting is permitted before the hydrotest, leak test, and weld inspections are approved.
Post-Test: Equipment must be cleaned thoroughly to remove scales and foreign materials.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1990
Total Annual:
50M-75M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
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