Murphy Thermal Energy Co., Ltd.
Brand: Murphy
Applicable Industry: Hotels, Garment Shops, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Food &Amp; Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction Works, Energy &Amp; Mining, Food &Amp; Beverage Shops, Other
Out-of-warranty Service: Video Technical Support, Online Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): Germany, Viet Nam, Philippines, Pakistan, None
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
Video Factory Inspection: Provided
Mechanical Test Report: Provided
Marketing Type: Ordinary Product
Place Of Origin: China
Species: Fin Tube
Use: Heater Parts
Certification: Ul
Warranty Period: 1 Year
Service System: Free Spare Parts, Online Support
Packaging: wooden box
Productivity: 10000 Piece/Pieces per Month
Transportation: Ocean,Air,Express
Place of Origin: China
Supply Ability: TBD
Certificate: ISO90001
HS Code: 8108904090
Port: Shanghai
Payment Type: T/T,L/C,D/P,D/A,Paypal
Incoterm: FOB,EXW,CIF,FAS,CFR,FCA,CIP,DDP,DDU,CPT
High Frequency Welded Fin Tube Product Description: Almost every combination of tube and fin material can be welded. Solid Fins These are attached to the tube by HF or GMAW welding. The pressure applied while winding the fin strip onto the tube may lead to a slight thinning of the fin tip. The fin foot has a width of up to 120% of the nominal fin thickness because of the compression and added filler metal. Serrated Fins Serrated fins are produced by slitting the fin strip equally spaced during the production process. A base 5mm (0.19”) high remains unslitted to form the continuous fin foot. When the fin strip is helically wound onto the tube the serrated part of the fin strip divides the outer end thus forming rectangular segments. U-Shaped Finning The serrating process as described above is applied on both sides of the fin strip after which the fins are formed with the specified fin pitch. High Frequency Finned Tube Manufacturing Process: The steel fin (solid or serrated) is helical wound and continuously welded to the tube by high frequency electric resistance welding. This produces a homogeneous, clean and continuous fin-to tube bond with no additional weld material, for a very efficient heat flow and resistance to corrosion. The welding process enables the combination of any grades for studs and tube: carbon, alloy, stainless steels and high nickel alloys. Alloy steel pipes are stress-relieved after studding, according to the relevant specifications for the class and grade of steel used. High Frequency Welded Fin Tube(Electric Resistance Welded Pipe) Advantages: 1. The simple and economic installation The maximum length of high frequency welding spiral finned tube can reach 6 meters, that reduces the join points, making the installation more economic, efficient, and also reduces the leakage probability of joints. 2. Easy maintenance After installation, high frequency welding spiral fin tube needs no longer to be maintained. 3. High efficiency The heat dissipation area of high frequency welding spiral fin tube is more than 8 times of the light tube.The internal is smooth, so the internal flow resistance is small. 4. Long service life Fin and pipes with high mechanical strength, so the tensile strength is more than 200 mpa. Both inside and outside of the tube are all made of hot dip galvanized processing. High Frequency Welded Fin Tube(Welded Aluminum Pipe) Properties: Manufacturing Process:- Continuously Welded Spiral Fin Tube Fin To Tube Bond:- Excellent Heat Transfer Efficiency:- Excellent Mechanical Resistance:- Excellent (Hence can be frequently cleaned with high pressure jets unlike other fin tubes. Thereby reducing down time and increasing overall life) Corrosion Protection:- Moderate Temperature Range:- Up to Maximum 500 Deg C High Frequency Welded Fin Tube(Spiral Welded Pipe) Applications： Widely used in waste heat recovery, petrochemical industry, power plant boiler, economizer, coaches, civil building heating, refrigerating, drying, medicine of wood drying, food drying system and other industries. High Frequency Welded Fin Tube(Spiral Welded Pipes) Specifications： 
Product Specification Tube OD 16~273 (mm) 3/8”~10”(NPS) Tube Wall Thk 2~28.6 (mm) 0.08”~1.1” Tube Length ≤28,000 (mm) ≤92 ft Fin Thk 0.5~3.5 (mm) 0.02”~0.14” Fin Height 8~35 (mm) 0.31”~1.3” Fin Pitch 3~333 FPM 1~8 FPI Fin Type Solid, “U”or"V” Serrated Material Combinations Fin Material C.S. (most common grade: 08F) S.S. (most common grade are AISI 304, 316, 409, 410, 321,347,2205) A.S. Tube Material C.S. (most common grade: A106 Gr.B) S.S. (most common grade are TP304,316, 321, 347) A.S. (most common grade are T/P5,9,11,22,91) Applied
Temperature 500°C Type of Service High temperature
Product Categories : High Frequency Welded Fin Tube
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