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

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

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
Minimum Order Quantity: 1 SET
Price: Depend on drawing
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap etc.
Delivery Time: 20-80 days
Payment Terms: T/T, L/C, D/A
Supply Ability: 60 SETS/MONTH
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Specifications
Highlight Features

Floating Head TEMA Type Heat Exchanger

,

Corrosion Resistance TEMA Type Heat Exchanger

,

Floating Head tema class heat exchanger

Fixed And Floating Tubesheet:
SA516 GR.485
Tubes:
SA179
Floating Head Cover:
SA516 GR.485
Floating Flange:
SA105
Backing Ring:
SA105
Baffles:
SA36
Tie Rods:
SA36
Spacers:
SA179
Skid Bars:
SA36
Product Description

​​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

 

​​ASME VIII-1 Certified Floating Head Heat Exchanger TEMA AHS Type, Corrosion Resistant Alloy Construction 0

Tags:
Overall Rating
3.7
Based On Recent Reviews
Rating Snapshot
5
33%
4
0
3
67%
2
0
1
0
All Reviews
A
A*a from Mexico
Jan 6.2026
Perfect for North American standards. We needed a reliable exchanger that meets strict ASME specs. The weld quality on the tube sheets is top-notch.
A
A*d from Saudi Arabia
Dec 29.2025
We installed this heat exchanger at our petrochemical facility in Jubail Industrial City back in March. The ASME VIII-1 certification was non-negotiable for us, and this unit delivered exactly what we needed. The SA516 Gr485 shell material has held up exceptionally well against our high-temperature process streams, even during the peak summer months when ambient temperatures exceed 45°C. What impressed me most was the quality of the welding—our inspection team did radiography testing on random seams, and all passed with flying colors. The supplier kept us updated throughout fabrication with photos and progress reports, which built a lot of trust. We've had zero leaks or performance issues since startup. Definitely planning to order another unit for our expansion project next year.
A
A*i from United Arab Emirates
Jul 15.2025
Delivery was smooth—the unit arrived at Jebel Ali port within the promised timeframe, and the packaging protected it from the dusty environment during transport. Installation was quick because all flange alignments were perfect.
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20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040

Tel

0086-574-88013900