​​ASME VIII-1 Certified Floating Head Heat Exchanger | TEMA AHS Type, Corrosion-Resistant Alloy Construction

Brand Name:YUHONG
Certification:ASME BOILER & PRESSURE VESSEL CODE SECTION VIII DIV.1
Model Number:Floating Head Heat Exchanger, TEMA AHS Type
Minimum Order Quantity:1 SET
Delivery Time:20-80 days
Payment Terms:T/T, L/C, D/A
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Location: Ningbo China
Address: 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
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​​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


China ​​ASME VIII-1 Certified Floating Head Heat Exchanger | TEMA AHS Type, Corrosion-Resistant Alloy Construction supplier

​​ASME VIII-1 Certified Floating Head Heat Exchanger | TEMA AHS Type, Corrosion-Resistant Alloy Construction

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