Project Description
Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.
ASTM A53 Grade B, ASME SA53 Gr B, API-5L Gr B, ASTM A106 Gr B, ASME SA106 Gr B, ASTM A106 Gr C , Carbon Steel Fin Tubes
Seamless Welded Pipe, API-5L Gr B, API-5L Gr X42, API-5L Gr X52, API-5L Gr X60, API-5L Gr X65PSL1 and PSL2 Pipes Carbon Steel Fin Tubes.
Introduction:
A smooth core tube is inserted into an aluminum sleeve and then the fins are extruded out of the aluminum sleeve. The fins are solid plain or serrated into 12, 16 or 24 segments or as your design. And both plain ends with appr. 10mm~50mm and gaps (Unfinned Section) in the middle. All the goods shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating on surface. Besides, we provide Tube Support Box, Clamp or Spacer Box(Materials: Aluminum, Zinc or Stainless Steel).
Applications:
It is widely used for Heat Exchanger , Air-conditioner , Refrigerator, Economizer
and other parts of Heat Industry.
Material of Base Pipe :Carbon steel
Material of Fins :Carbon steel
Type of Base Pipe :Seamlesss,Welded
Type of Fins :Longitudial
OD of Base Pipes :15mm-219mm
WT of Base Pipes :1.5-6mm
Height of Fins :8mm-30mm
WT of Fins :0.8mm-3.0mm
Pitch of Fins :2.3m-20mm
Length of Blank Area :according to Customer’s request.
Length of Finned Tubes :≤23m
The common application fileds are:
Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants);
High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);
The petroleum, chemical and petrochemical industries;
The food processing and refrigeration industries;
Natural gas treatment;
General specifications of Extruded Fin Tubes
Tube OD: 12mm min.~50.8mm(2”) max.
Tube Length: 18 meters max.
Fin Height: 16.5 mm max.
Fin Thickness: appr. 0.4mm/0.5mm/0.6mm
Fin Pitch: 1.5mm min.
General extrusion production capacity
Extrusion Facility: 10 finning machines.
Daily capacity up to 3000 meters.
Extruded fins type: solid plain and serrated.
Carbon Steel Fin Tubes Packaging
Our packaging section for Carbon Steel Fin Tubes is of high standard, as we are concerned about reaching the products safely to the destinatin. We use Plywood Cases / Pallets, Free-Fumigated Wooden Box for heavy thick fitting products because reaching the products to your destination is our assurrity. All shipping documentation is provided for seamless delivery form mill to customers.

Cangzhou Datang Steel Pipe Co., Ltd located in Cangzhou City,the hometown of pipelines, is a collection of research and development, production, sales in one of the enterprises. The company was founded in 2007 with registered capital 10.08 million RMB, and through the IS09001 international quality system certification, we has high frequency resistance welding finned tube production line 18, extruded finned tube equipment 30, laser welding finned tube production line 2, wound finned tube production line 12. The annual capacity can reach 100,000 tons, the specification φ 18-273mm finned tube, according to the customer requirements of the standard production, service has exceeded 3000+ enterprises.
Our companys tenet is to be Chinas most professional pipeline and equipment suppliers, on the basis of seamless steel tube, integrate the national high quality pipe equipment resources, provide one-stop packaging services,quality makes customer trust, service makes customer relieved, result makes customer comfort, building a conscience, good-hearted, have the sense of responsibility, contributes to the society of the enterprise.Our slogan is professional concentrate in pipeline & accessories 20 years.
Inquiry and consulting support.
Sample testing support.
Visit our factory
After-sales service
Training how to install the tubes, and maintenance.
Engineers available to service overseas.
FAQ
Are you a manufacturer?
We are a professional manufacturer focus on the fin tube area.
Does free shipping is possible?
We don’t offer a free shipping service, but we will offer a discount depends on the quantity.
Do you make OEM?
Yes, we do. We manufacture according to your design and brand standards.
How about the delivery time?
According to the sizes and quantity, delivery time is different. We transport by sea and air normally.
Maintenance
We ensure our standards against erosion and provide professional maintenance advice, for quality advice, we can guarantee for one-year after-sales.