Place of Origin:
CHINA
Brand Name:
YUHONG
Certification:
ASME BOILER & PRESSURE VESSEL CODE SECTION VIII DIV.1
Model Number:
Floating Head Heat Exchanger, TEMA AHS Type
Video
Video
ASME VIII-1 Certified Floating Head Heat Exchanger | TEMA AHS Type, Corrosion-Resistant Alloy Construction
YUHONG ASME VIII-1 Certified Floating Head Heat Exchanger (TEMA AHS Type) combines SA516 Grade.485 carbon steel shell with SA179 cold-drawn seamless tubes to deliver unmatched performance in corrosive and thermally cyclic environments:
SA516 Gr.485 Advantages:
High Strength & Weldability: Carbon-manganese steel plate ideal for pressure vessels (shell/head), offering excellent structural integrity and ease of fabrication.
Low-Temperature Toughness: Normalized + Fine Grain Practice (FGP) ensures impact resistance in harsh operating conditions.
SA179 Advantages:
Superior Thermal Conductivity: Seamless low-carbon steel tubes optimize heat transfer efficiency in exchangers.
Corrosion & Scaling Resistance: Smooth surface finish minimizes fouling, ideal for steam/condenser applications.
SA516 Grade.485 Shell and SA179 Tube Heat Exchanger Material - Shell Side
|
Component Name |
Material |
Form |
Standard |
Supply State |
|
Shell |
SA-516M Gr.485 |
Plate |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Head |
- |
Plate |
- |
- |
|
Body Flange |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Nozzle Neck |
SA-106M Gr.B |
Pipe |
ASME Sec.Ⅱ-2023 Ed. |
Hot-Finished |
|
Nozzle Flange |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Reinforcing Pad |
SA-516M Gr.485 |
Plate |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Couplings |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Fittings |
SA-234M WWB |
Pipe |
ASME Sec.Ⅱ-2023 Ed. |
Hot-Finished |
SA516 Grade.485 Shell and SA179 Tube Heat Exchanger Material - Tube Side
|
Component Name |
Material |
Form |
Standard |
Supply State |
|
Shell |
SA-516M Gr.485 |
Plate |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Head |
SA-516M Gr.485 |
Plate |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Body Flange |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Cover Flange |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Cover |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Nozzle Neck |
- |
Pipe |
ASME Sec.Ⅱ-2023 Ed. |
Hot-Finished |
|
Nozzle Flange |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Reinforcing Pad |
- |
Forging |
- |
- |
|
Couplings |
SA-105M |
Forging |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
|
Pass Partition |
- |
Plate |
ASME Sec.Ⅱ-2023 Ed. |
Normalized + FGP |
ASME VIII-1 Certified Floating Head Heat Exchanger Typical Industries
Petrochemical: Reforming units, hydrotreater heat exchangers
Power: Waste heat recovery systems
Pharmaceutical: High-temperature sterilization processes
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