Copper Nickel Spiral Extruded Fin Tubes High Strength With OD 8-51mm

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Extruded fin tubes for heat exchanger , Copper Nickel Base tube material: (C7060T)SMLS 21.4mmOD*1.2mmTHK*1690mmLG Fin Material: AL1060; OD41.27mm X 10FPIX0.3 mm THK Manufacturing Process: Finned tube is composited with iron-aluminum or copper-aluminum tube rolling out the fin, which feathers are tightness, small heat resistance, good heat transfer performance, high strength, small flow losses, strong corrosion resistant performance, not easy to deformation and a long working lifetime in cold and hot condition,etc. The fin givescomplete protection to the base tube and is much stronger than the applied type due to work hardening of the fin material during the extrusion process. Uppertemperature limit: 350 Reference Drawing : Material: Aluminum, Copper, Carbon Steel, Alloy.etc. C7060T, ASTM A179/A192ASTM A106/A53,ASTM/ASME SA210,ASTM A213 Bare tube OD: 8-51mm Fin Pitch: 1.6-10mm Fin Height: <17mm Fin Thick: 0.2~ 0.4mm - - - - Name | Base tube (OD) mm | Fin Pitch (mm) | length (m) | | Min | Max | Min | Max | Min | Max | Extruded aluminum fin tube | 8 | 51 | 1.6 | 10 | 0.5 | 20 | L/LL/KL aluminum fin tube | 19 | 51 | 2.1 | 3.2 | 0.5 | 15 | Embedded aluminum fin tube | 19 | 42 | 2.3 | 3.2 | 0.5 | 15 | Low fin tube | 12.7 | 32 | 0.8 | 2 | 0.5 | 20 | Spiral fin tube | 12.7 | 70 | | | 0.5 | 20 | ERW HF spiral fin tube | 16 | 219 | 3 | 25 | 0.5 | 28 | ERW HF spiral serrated fin tube | 16 | 219 | 3 | 25 | 0.5 | 28 | | Serrated width(mm) 10 min~26 max | Serrated depth(mm) 4 min~16 max | ERW studded tube | 89 | 200 | 16 | 50 | 2 | 15 | | | | | | | | DC ERW H/HH fin tube | 25 | 51 | 9 | 25 | 1 | 15 | H/HH fins | Length(mm) 60 min-150 max | Thickness(mm) 1.5 min~4 max | Width(mm) 30 min~50 max | - - - - Application: mainly used in petrochemical, electric power, paper making, building heating and other industry such as air cooler, air heater and air heater of food industry, plant starch spray drying system. Capacity: Thirteen extrusion fining lines, daily capacity around 4000 meters Products&Inspection Deatails: Check the finned tube OD Check the fin pitch Check the fin height Check the fin thickness Check the base tube OD Middle bare end Following documentations should be reviewed & endorsed: Incoming inspection report for raw material including bare tube/alu.tube / alu. strip / steel strip Mill test cetification for bare tube Mill test cetification for fin (alu.tube / alu. strip / steel strip) Mill test cetification for finned tube Finned tubes dimension & visual inspection reports Packaging: sea worthy with plastic cap for each edge of core tube , finned tubes shall be put on the metal frame with wooden walls and plastic layer be considered between tubes rows to avoid damage and deformation of the fins Manufacturing FAQ About our company A------We have three company, 1. Aare Cun Tai Thermal Co., Ltd (Hong Kong, China) 2.Jiang Yin Cun Tai Thermal Equipment Co., Ltd (Jiangsu, China)(Mill) 3.Jiang Yin Aare International Trading Co.,Ltd. (for export procedure) Besides the companies above mentioned, we dont have any other name. About Our main business A------DR(Extruded) / L(Wrapped) / LL(Overlapped) / KL-KLM (Knurled) / G(Embeded) Fin Tube; High Frequency Welding Fin Tube,Studded Tube, H/HH/Square Fin Tube,Longitudinal Tube; Elbows, Low Fin Tube,Spiral Tube, U bend , Corrugated Tube. About Price terms A------It could be EXW, FOB,CIF,CNF About Payment Term A------We usually accept payment by T/T in advance or by L/C available against draft at sight About Lead Time A------Usually it takes about 35-45 days after we received your confirmation. However, it would depend on our production line schedule(the timing clients place order)and the complication of the item. About Quality Control A---- Incoming inspection report for bare tube/alu.tube / alu. strip / steel strip Mill test cetification for bare tube Mill test cetification for fin (alu.tube / alu. strip / steel strip) Mill test cetification for finned tube Finned tubes dimension & visual inspection reports About Sample A---If you are interested in our above products, please contact us. We can provide small samplesin storefor you, and you are welcome to visit visit our factory Our moulds can be customized,you could kindlyleave an inquiry to know more details about price, packing and shipping.

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AARE CUN TAI THERMAL LTD.

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