Lord Fin Tube--T.S. Industrial Co.,Ltd

H-shaped finned tube or square finned tube advantages: H-shaped finned tube or square finned tube adopts a new welding process. A number of zigzag structures are used at the welding contact parts of the fins, so that the heating is uniform, the welding surface is uniform, and the surface is smooth. There is no slag inclusion, porosity and weld beading. The welding fusion rate is up to 97%. Due to the uniform heating, the compression plastic deformation generated in the welding process is reduced, the longitudinal residual tensile stress near the weld is reduced and the residual compressive stress borne by the fin far from the weld is greatly reduced, which can significantly reduce the wave deformation of the fin and make the welding quality of H-shaped fin tube meet the requirements of technical conditions. H Shape Finned Tube Typical Material and Size H Shape Finned Tube Base Tube Size φ 32*4 φ32*5 φ38*4 φ38*5 φ42*5 φ48*5 φ51*5 φ51*6 H Shape Finned Tube Fin Size 70mmX70mm 、 75mmX75mm...

The Multi-Port Extrusion Tube (MPE Tube), also called Acer micro channel aluminum flat tube;micro-channel tube, is a highly refined quality product characterized by the following properties: ● Low energy costs ● High performance ● Low space and weight ● High corrosion and pressure resistance ● High recycling value ● Pressure drop and silent solution ● Low refrigerant fill Beside increased global performances, an all-aluminum brazed heat exchanger using MPE will also present better corrosion resistance. MPEs are primarily used for the following applications: ● Condensers ● Evaporators ● Heater cores Dimensions MPE Category Range Width 8mm-40mm Thickness 1mm-5mm Wall thickness 0.18mm-0.8mm Thickness of zinc spraying 3g/mm2-20g/mm2 Fixed length 100mm-4000mm Number of Pores 3-40 Other non-standard dimensions are available upon request. Micro-multiport extrusion tube Micro-multiport extrusion tube (MPE tube) is mainly used for the production of heat exchangers. Due to its high corrosion-res...

HYS Type Fin Tube|Extruded Serrated Finned Tube HYS type fin tube also named extruded serrated finned tube . A smooth core tube is inserted into an aluminium tube and then fins are extrudes out of the aluminium tube. Advantages: Bond ot outer and inner tube removes the risk of loss of contact due to thermal stress, fins are more rigid,Core tube extensively protected against corrosion by the aluminium sleeve. As per type HY, but fins are serrated. Advantages: Higher heat transfer coefficient, for same pressure drop compared with HY fin. HYS Type Fin Tube Material Combinations Core Tube: Carbon steels, low-alloy steels, stainless steels, brass,copper, copper-nickel alloys, aluminium bronze, nickel-alloys,as well as exotic grades. Core tubes with extremely thin wall materials can be applied. HYS Fin Tube  Exterior Tube & Fins: Generally Aluminium (different grades available) HYS Type Fin Tube  Fields of Application: • the petroleum, chemical and petrochemical industries • nat...

I Type Fin Tube|Tension Wound Finned Tube The fin strip is tension wound onto the base tube. Typical fin materials: carbon steel, stainless steel, copper, brass and copper-nickel I Type Fin Tube  Size Range: Base tube size: 6-219.1 (other sizes upon request) Fins: 50-500 fins/meter Fin thickness: 0.2-1.5 mm Fin quantity and size depend on diameter of base tube. In case of deviation against the sizes of the opposite page, please ask us. Tolerances: Fin height: +/- 1mm Fins/meter: +/- 2% Plain ends: +/- 5mm I Type Fin Tube Fields of Application: Climatic Industry, Cooling, Heating, Drying I Type Fin Tube Manufacturing Process For  I type fin tube , the fins are spirally wound on a base tube, without welding, just fin spot welded. Non ferrous tubes and fins on either root soldered or completely tinned Execution: black, galvanized and for special applications Stainless Steel, Copper, Brass, and/or Aluminium. Ends can be bevelled, bended upon request. In order to forward you a pro...

1. What is a finned tube bundle? Finned tube bundle composed of multiple finned tubes arranged according to certain rules is called finned tube bundle. A finned tube heat exchanger can be composed of one or more finned tube bundles. 2. What is the composition of the finned tube bundle? Finned tube (multiple tubes): basic element of heat transfer. Tube box (header) or tube plate: the header, elbow or steel plate connecting the two ends of the fin tube. When the finned tube is connected with the header or tube sheet, the spacing between the finned tubes is fixed, and the tube box forms a continuous flow channel for the fluid in the tube. Frame: support and fix the whole finned tube bundle. 3. Finned tube bundle arrangement? In a  finned tubes bundle , the selection of fin tube arrangement is crucial. There are two types of arrangement: staggered and sequential. The so-called staggered arrangement refers to the cross arrangement of pipes in the air flow direction, while the in-line a...

Bends and elbows are fittings used to change the direction of a pipe. These two kinds of pipe fittings have a wide range of applications in construction, but in actual use, the performance of pipe bends and elbows is different, and elbows are used much more than pipe bends. What is the difference between pipe bends and elbows? An elbow is a pipe part with a bend, which is a commonly used pipe part. Bends are usually manufactured to specific needs. Compared with the elbow, the elbow is much longer and is a curved pipe, while the elbow is only a part that changes the direction of the pipe. Although both are components that change the direction of the pipeline, there are many differences between these two components. 1. Different manufacturing processes for  pipe bends and elbows In the manufacturing process cold and hot bent pipes can be made of pipe bends, which directly bent by the pipe bending machine, and the  bent pipe  can be manufactured at one time without secondary...

Fin Tube Support Collar   can prevent fin from damaging when put fin tubes together when delivered, also can be a support when installing fin tubes on air cooled heat exchangers. Fin Tube Collars can be used in high vibration and long tube length applications. Fin Tube Collars also reduce wear on fins that can lead to tube failure. Fin Tube Collars offered include cast-zinc, silicon, metal band, and packed fin. We can also place mid-bare sections (no fins) for customer supplied supports. Fin Tube Collars can be placed at any point throughout the length of the tube. Dimensional specifications are closely maintained to ensure proper fit. Silicone Rubber Molded Finned Tube Support Collars Finned Tube supports collar Expertise has a way of showing up in details, as is evidenced by the tube support systems. Next to the aluminium half tube support, the company supplies zinc collar supports. This latter system saves installation time and guarantees troublefree transport!   With our e...

  What is integral finned tube? The integral finned tube is rolled from the thick wall seamless tube after heating. The finned tube and the base tube are the same metal body without defects such as desoldering and low tightness. Because the finned tube and base tube are the same metal body with low thermal resistance, the heat transfer efficiency is improved. The integrated finned tube has obtained the national patent, and the special equipment "hot rolling steel based finned tube processing machine tool" is used for the production of integrated finned tube. The heat transfer ratio of "hot rolled steel based finned tube" to its equal diameter smooth tube can reach 2.67~3.46 times through the experiment of the heat flow center of the School of Energy and Power Engineering of Xian Jiaotong University. What is integral finned tube main size? The  integrated finned tube  has a strong anti-fly ash scour effect and has high heat exchange capacity and enviroment durability...