Products
-
Stainless Steel Alloy Steel Serrated Finned Tube
Serrated fin tube is now more and more popular in the manufacturing of boiler, pressure vessel and other heat exchanger equipments. It has more advantages than other common solid fin tube.
-
Fin tube heat exchangers
Copper Tubes Datang exports Copper Tubes for plumbing & refrigeration in full accordance with the appropriate product standards. Sunraj provide Copper Tubes with a complete range of outer diameter and wall thickness combinations, engineered to exact specifications to meet the highest standards of performance as required by the refrigeration and air conditioning industry. These copper tubes are available in a variety of tempers to suit the intended applications. These copper tubes can... -
Customized Condensers and Drycoolers
Detail Our customized condensers and drycoolers offer the ideal solution for applications that have special requirements. We have many years of experience in developing and manufacturing customized solutions for our customers and can therefore offer you tailor-made condensers and drycoolers for almost any application. High efficiency industrial heat recovery unit with opposed flow. Robust, compact and reliable, suitable for installation in the presence of air or dusty fumes. High performance ... -
Inner fin tube; Internally finned tube
The inner finned tube is a new type of high efficiency heat exchange tube. Internally finned heat exchange tubes are widely used in air coolers,air compressor intercoolers,air compressor aftercoolers of Ingersoll Rand,Atlas Copco air compressors etc.
-
Specialized Manufacture of Heat Exchanger Custom Service
Customization Customize according to clients’ requirements and related technical parameters 1.Medium 2.Liquid Flow Rate 3.Working Pressure 4.Working Power 5.Inlet and outlet Temperature 6.Connection type/size( optional) 7.Painting Requirement Follow-up Work 1.A rigorous test and inspection in the trial stage 2.Constantly adjust the products with the practical situation until they are perfectly finished Industrial boilers have various auxiliary equipment, and the boiler economize... -
INNER GROOVED LOW FINNED TUBES FOR HEAT EXCHANGER
Inner Grooved Low Finned Tubes also known as steam finned tubes, inner finned tubes, low Inner Grooved Low Finned Tubesare ordinary heat exchange tubes that are rolled to form threads on their inner surface, and the fins are removed from the bare tube by rolling rolls The outer wall rolls out. A high-efficiency heat exchange tube type with tubes and fins in the same tube.
Inner Grooved Low Finned Tubes are usually made of copper and are always made with vertical rods for easier installation.
The strengthening effect of this Inner Grooved Low Finned Tubes is outside the tube. The strengthening effect on the medium is reflected in the fact that the threaded fins increase the heat exchange area on the one hand; on the other hand, when the shell-side medium flows through the surface of the threaded pipe, the surface threaded fins have a dividing effect on the laminar flow edge layer and thin the boundary. layer thickness. Moreover, the turbulence formed on the surface is also stronger than that of the light pipe, which further reduces the thickness of the boundary layer. As a result of the combined effect, the tube type has a high heat transfer capacity. When this tube type is used for evaporation, it can increase the number of bubbles formed on the unit surface and improve the boiling heat transfer capacity; when it is used for condensation, the threaded fins are very conducive to the dripping of the condensate at the lower end of the tube, reducing the liquid film. Thin, thermal resistance is reduced, and condensation heat transfer efficiency is improved.
-
ASTM A179 Embedded Finned Tube Steel Heat exchanger & Boiler Tube
ASTM A179 covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular, heat exchanger, condensers, and other heat transfer services. seamless ASTM A 179 steel tube is supplied and produced by cold drawning method. Chemical composition contains carbon, manganese, phosphorus, and sulfur.
-
A213 T22 Finned Pipe Heat Exchanger Fin Tube Solid Type Cold Drawn
Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish. -
63/37 Brass Tubes
63/37 brass tubes are made from an alloy consisting of 63% copper and 37% zinc. This specific composition—also known as C27200 brass or cartridge brass—delivers an exceptional balance of strength, ductility, and corrosion resistance. The alloy is prized for its ability to be easily formed, drawn, and brazed, making it ideal for both general engineering and decorative applications.
-
Extruded Fin Tube
Datang produces Extruded Fin Tubes which are manufactured by cold rotary extrusion process. The Extruded Fin is formed from an outer aluminium tube with a large wall thickness, which is aligned over an inner base tube. The two tubes are pushed through three arbors with rotating discs that literally squeeze or extrude the aluminium fins up and out of the muff material in a spiral shape in one operation. The process of extrusion hardens the fins and prevents dissimilar metal contacts at the fin root. The exposed external surface is aluminium and there are no minute gaps between adjacent fins where moisture can penetrate. This ensures good efficiency that is expected when using an extended surface for heat transfer. During the finning process a tight mechanical bond is made between the finned aluminium outer tube and inner base tube of the required metal.
-
70/30 Cupronickel Tubes
70/30 Cupro Nickel Tube widely used for Heat Exchangers, High Capacity Power Plants, Ship Building & Ship Repairs, Condensers, Offshore Oil rigs, Distiller Tubes, Evaporators.
-
90/10 Cupronickel Tubes
Product Description Datang manufacture, exports and supplies 90/10 Cupro Nickel Tube which have excellent resistance to corrosion in sea water. Besides this, these tubes have high resistance to corrosion and air impingement. Cupro Nickel Tubes have good strength and ductility at ordinary temperatures and relatively high strength at elevated temperatures. 90/10 Cupro Nickel Tubes which are widely used in condensers, coolers, Power Plants, Ship Building & Ship Repairs, and heat exchang... -
Admirality Brass Tubes
Product Description Datang manufacture, exports and supplies Admiralty brass tube which is a Copper Zinc Alloy and constitutes of 30% zinc and 1% tin. Admiralty brass tubes are renowned for their superior corrosion and erosion resistance. Admiralty Brass Tubes are used in many different applications including; air coolers, evaporators, heaters, vent condensers, condensate coolers, water heaters, generators, ship-building, power plants and desalinations plants. Technical Specification of ... -
Aluminum Brass Tubes
Product Description Datang manufacture, exports and supplies Aluminium Brass Tube, which is a copper zinc alloy with additions of aluminium and arsenic. Aluminium brass tube has excellent corrosion and erosion resistance, making it ideal for use in marine environments. Aluminium Brass Tube are specified for the manufacture of ships condensers, oil coolers, and other heat exchangers used in aggressive conditions where reliability is essential. Technical Specification of Aluminium Brass T... -
Extruded Bimetallic Finned Tubes
Fin Type: Extruded Fin Tube
Tube Material: Carbon steel, stainless steel, copper, aluminum
Fin Material: Copper, aluminum
Fin Tube Length: No Limit
Product description：Extruded Bimetallic Finned Tubes, Datang Heat Transfer is the top one manufacturer of high finned tubes for heat exchangers in the China market.
-
Copper Tubes
Copper Tubes Datang exports Copper Tubes for plumbing & refrigeration in full accordance with the appropriate product standards. Sunraj provide Copper Tubes with a complete range of outer diameter and wall thickness combinations, engineered to exact specifications to meet the highest standards of performance as required by the refrigeration and air conditioning industry. These copper tubes are available in a variety of tempers to suit the intended applications. These copper tubes can... -
Elliptical Finned Tube oval rectangular finned tube For Heat Exchangers
Oval rectangular finned tube, oval oval finned tube, oval circular finned tube, helical oval flat tube, oval H-shaped finned tube
Elliptical Finned Tube is an elliptical seamless tube as the base tube, which uses aluminum fin strips or copper fin strips to spirally and tightly wrap around the outer surface of the base tube under tension.
Elliptical Finned Tube is a heat exchange element consisting of a base tube elliptical tube and outer fins.Common ones are Elliptical rectangular finned tubes,
Because Elliptical Finned Tube has superior performance than round finned tube, Elliptical Finned Tube is receiving attention, and Elliptical Finned Tube has been widely used in ethylene, oil refining and other industrial fields. Elliptical Finned Tube is used in heat exchange equipment as a high-efficiency heat exchange element. The flow resistance outside the tube is small and the heat exchange efficiency is high, which makes the heat exchange equipment tend to be compact, lightweight, efficient and miniaturized. Although much research has been done on them, there is still a lot of research work to be done.
-
G Type Embedded Spiral Finned Tube
The fin strip is wound into a machined groove and securely locked intd place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures.
-
HFW sprial SERRATED fin tubes apply in HEAT RECOVERY STEAM GENERATOR
● Bare tube general material: Carbon Steel, Copper, Stainless Steel, Alloy ● Bare tube OD: 10-38mm ● Fin pitch: 0.6-2mm ● Fin height: <1.6mm ● Fin thickness: ~0.3mm T fin tube is a kind of high efficient heat exchange tube that is made by rolling processing and molding of the light pipe. Its structure characteristic is forming a series of spiral ring T tunnel on the outside the pipe surface. The medium outside the pipe forms a series of bubbles in the tunnel nuclear when heated. And becaus... -
Copper Finned Tubes,Pure Copper Composite Finned Tube
● Bare tube general material: Carbon Steel, Copper, Stainless Steel, Alloy ● Bare tube OD: 10-38mm ● Fin pitch: 0.6-2mm ● Fin height: <1.6mm ● Fin thickness: ~0.3mm T fin tube is a kind of high efficient heat exchange tube that is made by rolling processing and molding of the light pipe. Its structure characteristic is forming a series of spiral ring T tunnel on the outside the pipe surface. The medium outside the pipe forms a series of bubbles in the tunnel nuclear when heated. And becaus... -
Extruded Fin (Bi-metallic Fin)
High-efficiency Extruded Finned Tube for higher temperature applications giving complete and permanent atmospheric corrosion protection of the base tube. Using over 40% more aluminium than the equivalent applied fin, the extended fin is very robust and resistant to mechanical damage, allowing the Extruded Finned Tube to be cleaned without damage using either steam or high-pressure water Extruded Finned Tube is composite with iron-aluminum or copper-aluminum tube rolling out the fin, which fe... -
Extruded Bimetallic Finned Tubes
High-efficiency Extruded Finned Tube for higher temperature applications giving complete and permanent atmospheric corrosion protection of the base tube. Using over 40% more aluminium than the equivalent applied fin, the extended fin is very robust and resistant to mechanical damage, allowing the Extruded Finned Tube to be cleaned without damage using either steam or high-pressure water Extruded Finned Tube is composite with iron-aluminum or copper-aluminum tube rolling out the fin, which fea... -
Laser welded carbon steel finned tube
High-efficiency Extruded Finned Tube for higher temperature applications giving complete and permanent atmospheric corrosion protection of the base tube. Using over 40% more aluminium than the equivalent applied fin, the extended fin is very robust and resistant to mechanical damage, allowing the Extruded Finned Tube to be cleaned without damage using either steam or high-pressure water Extruded Finned Tube is composite with iron-aluminum or copper-aluminum tube rolling out the fin, which fea... -
GROOVED FIN TUBE OR ‘G’ FIN TUBE (EMBEDDED FIN TUBE )
The ‘G FIN TUBE is also known as Embedded Fin Tube. This type of fin tube widely finds acceptance where the requirement is for higher operating temperature and relatively lower corrosive atmosphere The fins are manufactured by embedding the fin strip into a groove formed on the base tube. The Fin is allowed to be placed in the groove and then the backfilling of the groove is carried out to ensure firm adherence of the fins to the base tubes. Because of the process this type of Fin Tube is als... -
Aluminum Embedded Finned Tubes
Aluminum Embedded Finned Tubes consists of aluminum fin strip that is mechanically embedded into the wall of the tube. The embedding process is controlled by tooling that first plows a groove into the tubes outside diameter, then guides the base of the fin into the groove and finally locks the fin in place by rolling the groove closed on the base of the fin. This strong mechanical bond holds up to vibration and continuous thermal cycling and can withstand temperatures far greater than those f...