High Frequency Welded Longitudinal Spiral Fin Tube for Boiler

• Certification: CE, ISO
• Customized: Customized
• Surface Treatment: Painted
• Model NO.: ASTM specifications or others
• Fuel: Gas
• Range of Applications: Power station, Life, Industrial
• Type: Sprocket
• Transport Package: Steel Box
• Specification: acc to the ASTM specifications or others
• Trademark: HAOHUA
• Origin: China
• HS Code: 8108904090
• Production Capacity: 50000PCS Per Month

Product Description

HAOHUA INDUSTRY Product Description

Data:

1) Tube OD:25mm~82.5mm
2) Length : 130mm~18m
3) fin height : 0mm-16mm 
4) Fin pitch:2.0-5.0mm
5) finned tube length:0.5m~ 14m
6) Double metal rolling finned tube: Tube-based protection from the outer layer of aluminum tubes, corrosion-resistant; 
7) Package: The aluminum finned tubes are well packed in plastic film in the inner and steel frame in the outer

 

 

We are a professional finned tube heat exchanger manufacturer. We can make Different kinds of finned tubes that can be developed and designed according to your requirements with good quality.

 

Tube Materials	Fin Materials	Frame material	Medium
Copper Alloy Steel	Copper Alloy Steel	Copper Aluminum	Water air steam ammonia glycol co2 r410a R717 R744
Carbon Steel Stainless Steel	Carbon Steel Stainless Steel	Carbon Steel Stainless Steel
Cu-Ni Aluminum	Aluminum	Titanium As your required

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

Technical Specifications: 

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
Base pipe O.D	25-165mm
Fins per inch	20 Nos(as customer's request)
Fin depth	0.5-3mm
Product processing	Extruded,Embedded,High Frequency Welding etc.

Fin Tube Type	Extruded fins tube
	Serrated fin tubes
	L Type fins tube
	G Type fins tube
	L L Type fins tube
	H Type fins tube
	KL Type fins tube

Features

1. High thermal efficiency for effective heat transfer
2. Compact design resulting in small quantities of materials used for heat transfer surfaces
3. Low installation cost and maintenance costs
4. Easy dismantling and easy, rapid cleaning
5. High performance with low hold-up volume
6. Compact modular design , Easy to install
7. High quality, long lifetime.