Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
                                                                                                           
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DELLOK A192 SMLS Carbon Steel LL Type Fin Tube - 50.8mm OD, 18m Length, 12FPI Aluminum Fins

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Delivery Time: Ex-work with 1 month on receipt of order.
Brand: DELLOK
Product Description
Product Overview
DELLOK Cooling Overlapped LL Type A192 SMLS Carbon Steel Fin Tube Seamless is a high-performance heat transfer solution designed for demanding industrial applications. This L-type tension wound fin tube combines carbon steel base tubes with aluminum fins for optimal thermal efficiency and corrosion resistance.
Technical Specifications
Fin Tube Dimensions
Tube OD: 16mm minimum to 50.8mm maximum
Tube Length: Up to 18,000mm maximum
Fin Height: Maximum 16.5mm
Fin Thickness: 0.4mm to 0.6mm standard
Fin Pitch: 2.1mm minimum (12 FPI)
Production Capacity
7 finning machines with daily production capacity up to 5,000 meters
Material Specifications
Component General Materials Popular ASTM Materials
Core Tube 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, CuNi 90/10
Titanium: B338 Gr 2
Fins 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)
  • Fertilizing, urea systems, ammonia, gas, corrosive acids
  • Petroleum, chemical and petrochemical industries
  • Food processing and refrigeration industries
  • Natural gas treatment
  • Performance Features
  • Maximum operating temperature: 150°C
  • Protects tube wall from atmospheric corrosion
  • Suitable for thin-walled tubes with high-value alloys
  • Cost-effective alternative to KL and G-embedded types
  • Quality Standards
    Manufactured according to API Standard 661 (Air-Cooled Heat Exchangers for General Refinery Service) or specific delivery conditions (TDC).
    Packaging & Protection
    Both bare ends feature zinc or aluminum metallized coating applied by electro spray arc system. Desiccants included for continental transportation protection.
    Product Images
    DELLOK LL Type A192 Carbon Steel Fin Tube close-up view showing aluminum fins wound onto steel base tube Industrial fin tube manufacturing process showing tension winding equipment Completed DELLOK fin tube assemblies ready for industrial heat exchanger installation

    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 Brian Wanqian

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