Carbon Steel Fin Tube

Seamless cold-drawn carbon steel core with aluminum fins. High heat transfer efficiency, corrosion resistance, and easy cleaning. Customizable fin height, pitch, and coatings. Ideal for power plants, petrochemical, and refrigeration industries.

High-pressure extruded bimetallic fin tube with A192 seamless core and aluminum fins. Durable, corrosion-resistant, and customizable for heat exchangers in power, petrochemical, and refrigeration industries.

DIN 17175 15Mo3 seamless fin tube designed for elevated temperature applications. Features high durability, CE/ISO certification, and customizable OD 1/2-24in. Ideal for boilers and heat exchangers. Backed by 1-year warranty and online support.

DIN 17175 seamless carbon steel tube for elevated temperature service. Grades include St35.8, St45.8, 15Mo3, 13CrMo44. OD 1/2-24in, SCH20-80. Complies with ASTM A106, API 5L. Custom lengths available. Durable, efficient, certified.

ASTM A214 ASME SA214 carbon steel seamless tube for high, middle, low pressure boiler and heat exchanger. Available in OD 6.35-114.3mm with wall thickness 0.508-3.40mm. CE, ISO, EN10204 certified. Customizable surface treatment and delivery condition.

ASTM A192 seamless carbon steel fin tube for high-pressure boilers and heat exchangers. OD 12.7-114.3mm, wall 0.8-15mm. Annealed, customizable lengths. Certified, durable, and ideal for petrochemical and power generation applications.

DELLOK elliptical air preheater fin tubes feature anodized carbon steel with extruded aluminum fins. Thermal conductivity of 205W/mK ensures efficient heat transfer. Customizable sizes from 50mm to 280mm. CE and ISO certified. Durable, lightweight, and cost-effective for industrial applications.

Extrusion low fin tube machine for seamless carbon steel pipes. Supports OD 12.7mm, fin pitch 19-36 FPI, and 415V/50Hz. Durable, efficient, with custom options and export packing.

High frequency resistance welded helical fin tubes for HRSG boilers. SA192 carbon steel ensures durability. Heat transfer 8-9 times higher than plain tubes. Custom sizes available. Daily capacity 40 tons.

Integral low fin tube with fins rolled from same piece, no welding. Suitable for HVAC, chemical, and power plant systems. Passes hydrostatic, eddy current, and MARCO tests. Customizable fin pitch and un-finned sections. Materials include carbon steel, stainless steel, and copper alloys.

High-efficiency carbon steel seamless fin tube with 0.3mm fin thickness and 26 FPI pitch. ASTM A334 compliant for low-temperature service applications. Features integral fin construction, 18-meter maximum length, and superior heat transfer performance for industrial heating, refrigeration, and power plant systems.

High-efficiency carbon steel low fin tube with 26 FPI density and 0.976mm fin pitch, manufactured to ASTM A334 standards. Ideal for ventilation, refrigeration, and industrial heating applications with comprehensive quality testing and multiple steel grade options available for custom requirements.

High-performance integral low fin tubes with internal rib condenser technology. Available in 12.7-25.4mm OD with 26 FPI fin pitch, manufactured from CuNi70/30 and CuNi90/10 materials. Certified to WOLVERINE, HPT, GEWA-K standards. Ideal for heating, ventilation, refrigeration, and industrial applications requiring maximum heat transfer efficiency.

High-performance LL Type tension wound fin tube with A192 SMLS carbon steel base and aluminum fins. Features 50.8mm maximum OD, 18,000mm length capacity, and 12 FPI fin pitch. Ideal for power plants, chemical processing, and corrosive environments with 150°C temperature rating and API 661 compliance.

Professional L-type finned carbon steel pipe with 0.4mm fin thickness and 50.8mm maximum OD. Designed for high-pressure heat exchange applications in power plants, chemical processing, and corrosive environments. Features aluminum or copper fins, API 661 compliance, and custom length options up to 5000 meters daily production capacity.

High-performance grooved G-type finned tubes with seamless carbon steel construction and embedded aluminum fins. Features 3,500 meter daily capacity, 350°C maximum wall temperature, and compliance with ASTM A192/A210 standards. Ideal for power plants, chemical processing, and heat exchanger applications requiring superior thermal efficiency.

High-performance grooved G type finned tube with 50.8mm OD and 18,000mm maximum length. Features aluminum fins tension-wound into steel tube grooves, zinc/aluminum coating for corrosion resistance, and 350°C maximum wall temperature rating. Ideal for heat exchangers in power plants, chemical processing, and industrial applications requiring efficient heat transfer.

High-performance extruded fin tubes featuring copper core with extruded aluminum fins for superior heat transfer. Available in solid or serrated configurations with tube OD from 12mm to 50.8mm and fin thickness of 0.4mm, 0.5mm, or 0.6mm. Includes zinc/aluminum end protection and comprehensive service support with 3000m daily production capacity.

High-performance extruded bimetallic fin tube featuring A213 T22 seamless steel core with aluminum 1100 fins. Designed for demanding applications in power plants, chemical processing, and corrosive environments. Offers maximum 300°C operating temperature, 16.5mm fin height, and daily production capacity of 3,000 meters. Superior to mechanical fin types with enhanced durability and cleaning efficiency.

Dellok offers API 5CT certified seamless oil casing in grades K55, N80, L80, and P110. Sizes range from 114.3mm to 508mm OD with STC, LTC, and BTC connections. Features high tensile strength, corrosion resistance, and custom lengths. Ideal for oil and gas well drilling.