Longitudinal Finned Tube

High-performance TP304L stainless steel longitudinal finned tubes with 19mm OD and 18m maximum length. Features enhanced heat transfer efficiency, extended service life, and compliance with ASTM standards. Ideal for chemical, petrochemical, and power industry applications with daily production capacity up to 500 meters.

DELLOK studded tubes feature welded carbon steel studs for 2-3x higher heat transfer efficiency than bare pipes. With tube lengths up to 12000mm and diameters from 12-273mm, these tubes withstand extreme temperatures and corrosive environments in petrochemical furnaces, boilers, and power stations.

Professional longitudinal finned tubes manufactured using high frequency resistance welding technology. Features include 16-273mm tube OD, 5-25mm fin height, and compatibility with carbon steel, stainless steel, and alloy materials. Ideal for high temperature, high pressure petrochemical applications with enhanced heat transfer efficiency and operational reliability.

Professional welded longitudinal finned tubes with 16-273mm OD range and ≤12,000mm length. Features resistance-welded U/I/L fins for enhanced heat transfer in viscous liquids. Ideal for petrochemical, power generation, and industrial heating systems with customizable materials including carbon steel and stainless steel options.

Professional welded longitudinal finned tubes designed for high-temperature, high-pressure industrial applications. Features include 16-273mm tube OD range, enhanced heat transfer efficiency, and compatibility with carbon steel, stainless steel, and alloy materials. Ideal for chemical, petrochemical, power, and heating applications with improved drainage and space optimization.

High-performance welded longitudinal finned tubes manufactured using advanced resistance welding technology. Features include extended service life, enhanced heat transfer efficiency for viscous liquids, and suitability for high-temperature, high-pressure petrochemical applications. Available in carbon steel, stainless steel, and alloy steel materials with tube lengths up to 12,000mm.

High-performance longitudinal finned tubes for industrial heat exchangers. Features 16-273mm tube OD, up to 12,000mm length, and multiple material options including carbon steel and stainless steel. Enhanced heat transfer efficiency, reduced operating costs, and extended service life for demanding petrochemical applications.

DELLOK Longitudinal Finned Tubes feature precision welding with customizable fin heights (5-25mm) and quantities (1U-36U). Designed for chemical, petrochemical, and power industries, these tubes offer extended service life, enhanced safety, and improved heat transfer efficiency. Available in tube lengths up to 12,000mm with comprehensive quality assurance and 24/7 service support.

DELLOK Longitudinal Finned Tube Round/Square Shape ASTM/DIN/GB Standard For Precision Heat Transfer Product Description: Our Longitudinal Finned Tube is a type of heat exchanger that is used in a wide range of industries, including petrochemical, power generation, and HVAC. It is designed to transfer heat from one fluid to another, making it an essential component in many industrial processes. The Longitudinal Finned Tube is a Longitudinal-turbulated fin tube that is made

DELLOK 1 Inch Longitudinal Finned Threaded Tube 400℃ Temp Rating ASTM/DIN/GB Standard Product Description: Our Longitudinal Finned Tube is manufactured to meet the highest quality standards. It is available in a range of standard sizes and can also be custom-made to meet specific requirements. The product meets international standards such as ASTM, DIN, and GB, making it suitable for use in a variety of applications. The Longitudinal Finned Tube is designed with 14 fins with

High-efficiency longitudinal finned tube featuring 14 fins per inch with threaded connections for secure installation. Available in lamella and turbulated fin designs with high corrosion resistance and 400°C temperature rating. CE certified and compliant with ASTM, DIN, and GB standards for industrial heat transfer applications.

High-efficiency longitudinal fin tube with 19mm outer diameter, 400℃ temperature rating, and threaded connections for secure installation. Features ±0.5mm length tolerance, 0.5 inch fin thickness, and CE certification. Ideal for chemical processing, power generation, and oil & gas applications requiring superior heat transfer performance.

DELLOK Longitudinal Finned Heat Transfer Tube Square Fin Type 0.5 Inches ASTM Certified Heat Exchange Tube Product Description Main products Hylita main products are: air heat exchangers, surface coolers, evaporators, condensers, shell and tube heat exchangers, plate heat exchangers and other heat exchange equipment and all kind of finned tubes, heat exchange accessories, etc. 100% test before shipping All air heat exchangers must be tested twice with 2.5MP and keep the

DELLOK longitudinal straight seam welded finned tubes provide 8-12 times the heat transfer area of bare tubes, with tube diameters from 16-273mm and lengths up to 12,000mm. Featuring resistance welding technology, these tubes offer superior efficiency, reduced installation space, and cost-effective solutions for heat exchangers, heaters, and industrial cooling systems across oil, power, and chemical industries.

Professional-grade longitudinal finned tubes manufactured with ASTM A106 seamless steel, featuring 16-273mm outer diameter and lengths up to 12,000mm. Designed for superior heat transfer efficiency in chemical, petrochemical, and power industries. Enhanced durability, energy savings, and reduced operational costs for heat exchangers and industrial heating systems.

DELLOK longitudinal fin tubes feature resistance-welded carbon steel construction with tube diameters from 16-273mm and lengths up to 12,000mm. These industrial heat transfer components offer extended service life, enhanced energy efficiency, and superior heat exchange performance for chemical, petrochemical, and power industry applications.

DELLOK High Temperature Carbon Steel Brown Finned Tubes feature precision resistance welding for superior heat transfer efficiency. Available in tube diameters from 12-273mm and fin thickness of 1.0-1.5mm, these tubes reduce installation space while enhancing structural performance. Ideal for heat exchangers in oil, power, and chemical industries.

High-efficiency longitudinal finned tubes with 8-12x increased heat transfer area compared to bare tubes. Available in sizes from 16mm to 273mm with fin heights of 4-38mm. Ideal for industrial heat exchangers, gas coolers, and tank heaters in oil, power, and chemical industries. Third-party inspection accepted.

DELLOK welded longitudinal finned tubes feature resistance-welded U-shaped fins for superior heat transfer efficiency. Available in tube diameters from 12-273mm and lengths up to 12000mm, these tubes offer extended service life, enhanced safety, and improved performance in horizontal heat exchangers for oil, power, and chemical industries.

Custom longitudinal finned tubes for steam to air gas cooling applications. Features resistance-welded U-shaped fin channels, available in carbon steel, stainless steel, and alloy materials. Ideal for high-temperature, high-pressure petrochemical processes with tube lengths up to 12,000mm and diameters from 16-273mm. Enhanced heat transfer efficiency with reduced operational costs.