ASME SA209 G-Type Embedded Finned Tubes Durable High-Efficiency for Air Cooler Heat Exchangers

Price Negotiable
Price: Negotiable
MOQ: 100 KGS
Delivery Time: 20-80 days
Brand: Yuhong
Product Description

ASME SA209 G-Type Embedded Finned Tubes: Durable & High-Efficiency for Air Cooler Heat Exchangers

Product Introduction: ASME SA209 G-Type Embedded Finned Tubes

1. Material & Chemical Composition

Base tube material: ASME SA209 - compliant alloy steel, ensuring high strength and corrosion resistance. Fin material: Typically aluminum (customizable per project). Key chemical composition of base tube (meets ASME SA209 standards):


 

Element C Mn P S Si Cr Ni
% Max 0.12 max 0.2-0.6 0.035 max 0.035 max 0.1-0.3 - -

 

2. Mechanical Properties

Engineered for air cooler heat exchanger demands:
 
Property Value
Tensile Strength ≥415 MPa
Yield Strength ≥205 MPa
Elongation ≥30%

 
 
 
Aluminum Fin Properties:

 

Parameter Value
Fin Height 8-16mm
Fin Thickness 0.4-0.8mm
Fin Density 7-14 FPI
Thermal Conductivity ≥200 W/m·K

 
 

3. Processing Technology

Our G-Type embedded finned tubes use a precision embedding process:

 

  1. Groove Machining: Laser-cut grooves on the SA209 base tube for fin insertion.
  2. Fin Bonding: Aluminum fins (or custom materials) are pressed into grooves, ensuring 99%+ contact rate for max heat transfer.
  3. Quality Inspection: 100% NDT (non-destructive testing) to verify fin integrity and tube strength.

4. Performance & Application

  • Heat Transfer Efficiency: Embedded fins boost heat exchange by 25-35% vs. standard fins (tested in air cooler simulations).
  • Application Scenarios: Perfect for air cooler heat exchangers in petrochemical, power generation, and HVAC systems—ideal for cooling/hot gas recovery.

5. Product Advantages

High Efficiency: Tight fin-tube contact minimizes thermal resistance.
Durability: SA209 base tube resists corrosion; embedded design avoids fin detachment.
Customization: Fins (material/thickness) and tube specs tailor-made for your project.

6. FAQ

Q: Can these tubes handle high-temperature applications?
A: Yes—SA209 alloy steel supports up to 600℃ (custom materials for extreme temps available).

 

Q: What’s the warranty period?
A: 12 months for material/processing defects; lifelong technical support.

About Yuhong Holding Group Co., Ltd

With 20 years of export experience, Yuhong serves 80+ countries as a Top 5 finned tube exporter in China. We operate 55 production lines, 110+ skilled workers, and a 20,000㎡ factory—backed by cutting-edge tech for premium quality.

 

Need custom solutions? Contact us:
Email: jimmy@steelseamlesspipe.com
WhatsApp: +86 18892647377
Website: www.steelfintube.com

 

Upgrade your air cooler heat exchangers with Yuhong’s G-Type embedded finned tubes—efficiency meets durability!


 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company YUHONG HOLDING GROUP CO., LTD
Location 20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
Contact Person Sales Dept.

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