High Frequency Welded Helical Mild Steel Finned Tubes/Finny Tube for Heat Exchanger

• Material: Steel
• Usage: Heater, Cooler, Vaporizer, Condenser
• Section Shape: Round
• Principle: Mixing Heat Exchanger
• Inspection: SGS BV
• Certification: ISO
• Model NO.: Finned Tubes
• Transport Package: as Clients Requirments
• Specification: 18mm-273mm
• Trademark: SHUNFU
• Origin: China
• HS Code: 8419909000
• Production Capacity: 800000PCS/Year

Product Description

Finned Tubes of radiator Tubes with Aluminum Fins,Base Tube of Copper Alloy/Stainless Steel/Carbon Steel/Copper-Nickel/Titanium Asms SA179 SA192 SA210

• Highest quality product
• Wider range of products in both geometry and materials
• Price saving

SA179 SA192 Aluminum Spiral Finned Tube Heat Exchanger

The perfect bond between fin and tube improves efficiency in heat transfer and resistance to corrosion resulting in a clean weld fin to tube joint and fully straight fins (no corrugation).

Price Saving

Lower energy consumption, reduced cost of consumables and increased efficiency of the process allow us to offer very competitive prices.
seamless or welded lowcarbon steel tubes on which the external or internal surface, or both, have been modified by a cold forming process to produce an integral increased surface area for improved heat transfer. The tubes are used in tubular heat exchangers, surface condensers, evaporators, superheaters, and similar heattransfer apparatus in outside diameters up to 2 in. [50 mm], inclusive.
 

Integral Fins Tube Material and Manufacture

The modified surface tubes shall be manufactured from plain tubes that conform to one of the following ASTM Specifications: A179/A179M, A214/A214M, or A334/A334M.

The modified surface tubes shall be produced by cold forming of steel plain tubes. To comply with this specification, the modified surface and tube material must be integral.

Modified surface tubes shall normally be furnished with unmodified ends, but may be furnished with modified surface ends if specified.

Finished tubes shall be reasonably straight and have smooth ends free from burrs. They shall be free from injurious defects and shall have a workmanlike finish. As light amount of oxidation will not be considered as scale.
 

Integral Fins Tube Chemical Composition

The steel shall conform to the chemical requirements prescribed in the governing plain-tube specification.
 

Integral Fins Tube Temper

The tube after modification shall be supplied in either the annealed or as-cold-worked condition, one of which shall
be specified on the purchaser order.

The annealed condition is defined as having both the modified and unmodified portions of the tube conforming to
the heat-treatment requirements of the specified ASTM plain tube.

The as-cold-worked condition is defined as having the modified portions of the tube in the cold-worked condition produced by the modifying operation; and the unmodified portions of the tube confirming to the heat-treatment requirements of the specified ASTM plain tube.
 

Integral Fins Tube Ordering Information

Grade (if applicable).
Type of material (if applicable: seamless or welded).
Quantity.
Dimensions:
Outside diameter.
Wall thickness.
Length.
Temper (as-cold-worked or annealed).
Packaging.
Customer inspection.
Certification
 

Integral Fins Tube Package Marking

The name or brand of the manufacturer, name and order number of the purchaser, Specification A498/A498M, plain tube specification, Grade (if applicable), Type of Material (seamless or welded), Quantity, Tube Diameter, Tube Wall Thickness, and Tube Length, Temper (annealed or as-cold-worked) shall be marked on a tag securely attached to the bundle or box in which the tubes are shipped. The marking need not include the year of issue of the specification.
 

Other Services

1 Cutting: Small pieces
2 End: Plaint or Beveled or threaded
3 CNC Machine: Produce as your drawing
4 Package: Bare/Nylon/Canvas/Wooden
5 Payment:T/T, L/C, O/A(request credit)
6 Transport:FOB/CFR/CIF/DDU/DDP (train/ship/Air)

Applications
Aftercoolers, air coolers, air heaters, charge air chillers, condensers, convection heaters, electric heaters, evaporators, fluid coolers, gas coolers, heat pipes, hydrogen coolers, industrial tumble dryers, intercoolers, immersion heaters, oil coolers, radiators, refrigeration, solvent recovery and steam to air heat exchangers.

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	ASME SA179 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