Customized Commerical ASTM A179 Hf Fin Pipe Finned Tube for Heat Exchanger

• Customization: Available
• After-sales Service: After Sales Guaranteed
• Warranty: 24 Months
• Model NO.: HF finned tube
• Application: Heater, Cooler, Vaporizer, Condenser, Heat Exchanger,Air Cooler,Radiator,Economizer
• Principle: Mixing Heat Exchanger
• Style: Steel Type
• Material: Steel
• Inspection: SGS BV
• Tube Material: Stainless Steel,Carbon Steel or Customize
• Fin Material: Stainless Steel,Carbon Steel or Customize
• Pipe Od: 16mm~219mm
• Fin Height: 5mm~30mm
• Transport Package: Plywood
• Specification: Customized
• Trademark: DATANG
• Origin: China
• HS Code: 84199090
• Production Capacity: 800000PCS/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 30 days (1 - 10000 Pieces) ; To be negotiated ( > 10000 Pieces)

Product Description

Customized Commerical ASTM A179 HF Fin Pipe Finned Tube for Heat Exchanger Manufacturing Process of ASTM A179 Finned Tube
Fin strips (usually aluminum and copper) are folded into an L shape and wound under tension on the surface of the base tube. The feet of the fins are connected together and cover the surface of the fins.
 
ASTM A179 Finned Tube is combined with two different materials
Core tube material: A179
Fin material: aluminum, copper, steel
1. Aluminum (Alu.1100, Alu.1060)
2. Copper.
3. Steel
 

Quality Control of STM A179 Finned Tube
Inspection and Tests Performed
Chemical Composition inspection,
Mechanical Properties Test(Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Hardness, Impact Test), S
surface and Dimension Test,
No-destructive Test,
Hydrostatic Test.
 
Delivery conditions
The tube ends are square cut without burrs, the inside is dry and blown clean, and the ends of the L-shaped tension wound finned tube are coated with varnish on the outside.
 
Acceptance Criteria
API Standard 661 (Air-Cooled Heat Exchangers for General Refinery Service) or Delivery Conditions (TDC).

 

The fins are manufactured by Spirally Winding the fin around the Base Tube and Pipe. During the winding the fin is Continuously Welded by High Frequency welding giving the Most robust bond between the the Fin and the Tube.

 

This type of Fin Tube is used specifically where the application involves a lot of Mechanical Stresses like continuous vibrations etc.

 

The welding bond between the Tube and The Fin also ensures that almost perfect heat Transfer Efficiency is achieved. Also it can give the highest operating temperature ranges.

 

These Fin Tubes find application in RADIATORS, AIR PREHEATERS, WASTE HEAT RECOVERY SYSTEMS, & BOILER FIN TUBES etc and are preferred in Industries like Power Plants, Chemical Industries, Steel Plants, and Chiller Plants etc.

 

 

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

 

Manufacturing Range (Welded Fin Tube/Solid Fin Tube):

Sr. No	Particulars	Range
1	Base Tube Material	Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, Duplex Stainless Steel, and Inconel etc. (all material in the theoretical limit)
2	Base Tube Outside Diameter	16.00 mm to 225.00 mm (½" NB Pipe to 8" NB Pipe)
3	Base Tube Thickness	2.50 mm And Above
4	Base Tube Length	500 mm Min To 12000 mm
5	Fin Material	Carbon Steel, Alloy Steel  & Stainless Steel
6	Fin Thickness	0.80 mm To 2.50 mm
7	Fin Density	79 FPM (2 FPI) to 276 FPM (7 FPI)
8	Fin Height	9.8 mm to 25.00 mm
9	Bare Ends	As per Client Requirement
10	Manufacturing Capacity	3,00,000 Meter Per Annum

The steel fin, that may be solid or serrated, is helically wound and continuously welded to the tube by high frequency electric resistance welding. This produces an homogeneous, clean and continuous fin-totube bond with no additional weld material, for a very efficient heat flow and resistance to corrosion.

 

Tube bending:

Our finning machines are equipped with online single or duplex cold bending equipment that can manipulate both ends of tubes in a single operation, thus ensuring exact alignment of the ends. Our bending machines are capable of bending both bare or finned tubes with diameters from 31 mm to 76 mm.

 

Production Line

We have a professional sales and technical team.
We design solutions and provide product cunstomization for you. 

Now we have production facilities for manufacturing various types of finned tubes as mentioned below,

High Frequency Welded Fin Tube(Including Serrated Finned Tube) (8 lines)

Extruded Finned Tube (Bimetallic Fin Tube&Integral Monometallic Low Fin Tube)(6 lines)

'G'Type Fin Tube (Embedded Finned Tube)
'L' 'LL' 'KL' Type Fin Tube (Wrap Around Finned Tube) (4 lines)

Laser Welding Finned Tube (1 line)

Other Products

 

PRODUCT	TYPE	TUBE MATERIAL	FIN MATERIAL	TUBE SIZE	FIN SIZE
Heat Exchanger Finned Tube	Extruded Fin Tube	All Kind of Material can be applied	Aluminum A1100	15.88~50.8	7~11.5FPI
					Fin Height Max 16mmH
	L-Foot Fin Tube	All Kind of Material can be applied	Copper C1100, C1220	12.70~50.8	7~11.5FPI
	(Wrap On Type)				Fin Height Max 16mmH
	G-Fin Tube (Embedded Type)		Aluminum A1100, A1050, A1060
	High Frequency Welded Finned Tube	A179 Carbon Steel Tube	Carbon Steel Tube	12.70~160	1.5~7FPI
		Stainless Steel Tube	Stainless Steel Tube		0.8~3.2mm. Thickness
		Alloy Steel Material	Alloy Steel Material
	Integral Copper & Copper Alloy High Finned Tube	C12200, C11000, C70600	C12200, C11000, C70600	15.88~22.23	5~9FPI
					Max 12mm. H
	Oval Finned Tube	Carbon Steel Tube	Carbon Steel Tube	All Size Available	5~15FPI
		Stainless Steel Tube	Stainless Steel Tube
		Alloy Steel Material	Alloy Steel Material
		Copper & Copper Alloy Tube	Copper & Copper Alloy Tube
Monometallic Fin Tube	Low Fin Tube	Carbon Steel, stainless steel, titanium, copper, brass, nickel alloy, etc.	-	9.52~40	12, 16, 19 28 FPI, etc.
	Turbo-C Tube
	Turbo-E Tube
	Corrugated Tube	All Kind of Material	-	6.35~40	2~9FPI

 

Company Profile

DATANG STEEL PIPE Co., Ltd is a reputed manufacturer and wholesaler that export to global markets for 17 years.

You will find a extensive range of Finned tubes,Fin tube heat exchanger,Air cooler,Radiator,Economizer,Condenser,Vaporizer,Air Drier in Datang.
We have a large amount of spot inventory: high quality carbon steel seamless pipe, ERW pipe, SSAW pipe, alloy steel pipe, etc. The pipe fittings and flanges are also available.
Welcome to visit our factory and looking forward to cooperate with you.

Production Workshop

 

Customer Tour&Cooperation

Customer Inspection

Testing&Certifications

FAQ
Q1:Are you a factory or trade company?

A1: A Factory and A subsidiary international trade company for export.

Q2: What can you provide?
A2: Our company is a professional manufacturer for Radiator and Heat Exchanger Equipment and various Fin Tubes.

Q3:Where is your factory?
A3:Our company is located in Cangzhou city, Hebei province, China, which is well equipped with kinds of machines.

Q4: How do you control quality?
A4: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.

Q5: What are the advantages of your company?
A5: We have many professional and technical personnel, more competitive prices and better after-dales service than other companies.

Q6: Can you arrange the shipment?
A6: Sure, we can help you with the shipment. We have forwarders who have cooperated with us for many years.

Q7: How about the delivery time?
A7: It is based on the order, normally within 30 days after receiving your advance payment.

Q8: Can you provide sample?
A8: Small samples in store can be provided for free.