Finned Tubes ASTM A335 08al/321H/304L/316L for Heat Exchanger

• After-sales Service: 24 Months
• Warranty: 24 Months
• Certification: CE, ISO, RoHS
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 18mm-720mm
• Application: Heater, Cooler, Vaporizer, Condenser
• Principle: Regenerative Heat Exchanger
• Style: Steel Type
• Material: Stainless Steel
• Fin Material: Stainless Steel,Carbon Steel,Copper, Aluminum
• Od of Tube: 18,21,25,16mm or Customized
• Type: L,Ll,Kl,G Type Fins
• Width of Fin: 10,12,15,20mm or Customized
• Fin Density: < 450 PCS/M
• Transport Package: Steel Box
• Specification: acc to the ASTM specifications or others
• Trademark: DATANG
• Origin: China
• HS Code: 8108904090
• Production Capacity: 800000PCS/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 100.000kg

Product Description

High-Frequency Welded Helical Finned Tubes ASTM A335 08al/321H/304L/316L for Heat Exchanger
Bimetallic Finned Tubes are widely used in power generation and air conditioning & Refrigeration.
'G' Embedded Finned Tube
'L' Finned Tube
'LL' Finned Tube
'KL' Finned Tube
High-frequency Welded Helical Finned Tubes
Spiral Fin Tube

Send us your FIN-TUBE inquiry now,let us show you what we can do.

Tube and Pipe Size available
Plan Tube OD	15.88/ 19.05/ 25.4/ 31.8/ 38.1/ 50.8/ 63.5/ 76.0 mm
Plan Pipe OD	26.7 / 33.4 / 42.2 / 48.3 / 60.3 / 73.0 / 88.9 / 101.6 / 114.3 / 141.3 / 168.3 and 219.1 mm
FPI	8~ 11 or as requirement.
Fin materials	aluminium, stainless steel, Copper, Special metals as required.
Fin Height    Range	Solid Fin is 6.3 to 31.8 mm Serrated Fin is 12.7 to 38.1 mm

 

Product Description:

Name	Hot water tanks copper finned tubes/aluminum finned tubes for heat exchanger
Brand	GELE
Standard	ASME SA213/ASTM A213, ASME SA106/ASTM A106, ASME SA179/ASTM A179, ASTM B111/ASME SB111
Base Tube Material	stainless steel, carbon steel, copper alloy, alloy steel (No theoretical limit)
Fin Material	Aluminium, Copper Alloy, Stainless Steel, Carbon Steel
Fin tube Max design temperature	<450°C
Fin Tube Type	1.Extruded fins tube 2.Serrated fin tubes 3.L Type fins tube 4.G Type fins tube 5.LL Type fins tube 6.H Type fins tube 7.KL Type fins tube
Base pipe O.D	25-165mm
Fins per inch	20 Nos(as customer's request)
Fin depth	0.5-3mm
No fin area on both side	As Customer's request.
Design Temperature	Below 450°C
Product processing	Extruded, Embedded, High Frequency Welding etc.
Ends	PE/Plain Ends, BE/Beveled Ends
Test Requirement	Physical Property Test, Chemical Composition Analysis, Non-Destructive Test, Other Inspection and Test as customer's requirement.
Application	Air Cooler, Charge Air Chiller, Condenser, Evaporator, Fluid Cooler, Gas Cooler, Oil Cooler, Radiator, Refrigeration, Steam to Air Heat Exchanger, superheater, Boiler etc.
Certificate	ISO9001:2008, PED/97/23/EC and China Pressure Vessel Pipeline Manufacturing License(A1 & A2)
Capacity	5000 tons/year
Package	In bundles, plywood cases, wooden cases with water-proof package, etc.
Trade Terms	FOB, CIF, CFR, DDP, EXW, etc.
Payment Terms	T/T, L/C
Main Market	Domestic Market, North America, Western Europe, South America, Eastern Asia etc.