China DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube - 54' Length, 10FPI Aluminum Fins for sale

DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube - 54' Length, 10FPI Aluminum Fins

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Delivery Time: within 15days

Brand: DELLOK

Product Description

DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube

Product Specifications

Tube Type	Seamless (Cold Drawn)
Material	A213 T22, OD1'' X 54' Length X 10FPI X Alu 1100 Fins
Wall Thickness	1.65mm
End Configuration	Plain ends or bevel ends
Surface Protection	Black painting, anti-rust oil or varnish

Product Overview

This extruded high fin cooling tube features a smooth core tube inserted into an aluminum sleeve with fins extruded from the aluminum material. Available in solid plain or serrated configurations with 12, 16, or 24 segments. Features unfinned sections at both ends (10mm~50mm) and in the middle. All products receive zinc or aluminum metallized coating applied via electro spray arc system.

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

Maximum operating temperature: 300°C with steady transfer coefficient
Stronger fins compared to L, LL, KL, and G mechanical fins
Easier cleaning and maintenance
Excellent technical and economical performance in high stress and corrosive conditions
Reduces need for costlier single alloy materials

Production Capacity & Specifications

Production Details	Technical Specifications
Extrusion Facility: 10 finning machines Daily Capacity: Up to 3000 meters Fin Types: Solid plain and serrated	Tube OD: 12mm min ~ 50.8mm (2") max Tube Length: 18 meters max Fin Height: 16.5mm max Fin Thickness: 0.4mm/0.5mm/0.6mm Fin Pitch: 1.5mm min