Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
                                                                                                           
Verified Supplier
24 Years
Since 2002
Menu

DELLOK Titanium API 661 Heat Exchanger Fin Tube - 50.8mm OD, 18,000mm Length, KL Type Aluminum

Price Negotiable
Price: N/A Contact us for details
MOQ: N/A Contact us for details
Delivery Time: Ex-work with 1 month on receipt of order.
Brand: DELLOK
Product Description
Product Overview
DELLOK Refrigeration Equipment Titanium API 661 Heat Exchanger Fin Tube is a high-performance heat transfer solution designed for demanding industrial applications. This KL Type aluminum refrigeration tube features advanced construction with maximum tube OD of 50.8mm and fin height up to 16.5mm.
Key Specifications
  • Maximum Tube OD: 50.8mm (2")
  • Maximum Tube Length: 18,000mm
  • Fin Height: 16.5mm maximum
  • Fin Thickness: 0.4mm - 0.6mm
  • Fin Pitch: 2.1mm minimum (12FPI)
  • Maximum Operating Temperature: 250°C
Material Specifications
Component General Materials Popular ASTM Materials
Core Tube Material Carbon steel, Low-alloy steel, Stainless steel, Brass, Copper, Copper-nickel alloys, Aluminum bronze, Nickel alloys Carbon Steel: A179, A192, SA210 Gr A1/C, A106 Gr B
Stainless Steel: TP304/304L, TP316/TP316L
Copper: UNS12200/UNS14200/UNS70600, CuNi70/30, CuNi90/10
Titanium: B338 Gr 2
Fins Material Aluminum & Copper Aluminum (Alu.1100, Alu.1060), Copper
Applications
  • Heat exchangers for power plants (electric, nuclear, thermal, geothermal)
  • High corrosive systems (condensers, evaporators, sea water desalination)
  • Petroleum, chemical and petrochemical industries
  • Food processing and refrigeration industries
  • Natural gas treatment systems
Technical Advantages
  • Daily production capacity up to 5,000 meters with 7 dedicated finning machines
  • Proprietary KL Type fin construction with knurled foot for enhanced adhesion
  • Suitable for thin-walled tubes using high-value alloys (titanium, stainless, copper, nickel)
  • Superior heat transfer characteristics compared to standard L and LL types
  • Compliant with API Standard 661 for air-cooled heat exchangers
Surface Treatment & Packaging
  • Surface treatments: Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting
  • Bare ends protected with Zinc or Aluminum metalized coating via electro spray arc system
  • Desiccants included in each package for continental transportation
Product Images
DELLOK KL Type aluminum refrigeration fin tube with knurled foot construction
Close-up view of heat exchanger fin tube showing fin pitch and thickness details
Industrial application of DELLOK fin tubes in heat exchanger system

Get in Touch

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

Company Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person Peter Cheng

Request A Quote

Please check your email address.
Your message must be at least 20 characters.