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Corrugated Fin Tubes Stainless Steel S30403 TP304L For Heat Exchanger

China Corrugated Fin Tubes Stainless Steel S30403 TP304L For Heat Exchanger

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Corrugated Fin Tubes Stainless Steel S30403 TP304L For Heat Exchanger

MOQ： Depend the size of finned tubes, 50-100PC
Price： Negotiable
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Payment Terms	TT, LC
Supply Ability	1000 tons/month
Delivery Time	30-60 days
Packaging Details	Ply-wooden Case With Iron Frame
Product	Fin Tubes or Finned Tube
Type	Corrugated Fin Tubes
Material	TP304L / S30403
Size and length	According to clients' need ( length 500mm min )
Use	Radiator / Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators / Air cooler, etc
Packing	Ply-wooden Case With Iron Frame
Brand Name	Yuhong
Model Number	TP304L S30403
Certification	ABS, BV, DNV, CCS, LR
Place of Origin	China

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Product Specification


Payment Terms	TT, LC	Supply Ability	1000 tons/month
Delivery Time	30-60 days	Packaging Details	Ply-wooden Case With Iron Frame
Product	Fin Tubes or Finned Tube	Type	Corrugated Fin Tubes
Material	TP304L / S30403	Size and length	According to clients' need ( length 500mm min )
Use	Radiator / Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators / Air cooler, etc	Packing	Ply-wooden Case With Iron Frame
Brand Name	Yuhong	Model Number	TP304L S30403
Certification	ABS, BV, DNV, CCS, LR	Place of Origin	China
High Light	TP304L Corrugated Fin Tubes ，Heat Exchanger Corrugated Fin Tubes ，S30403 Corrugated Fin Tubes

Corrugated Fin Tubes Stainless Steel S30403 TP304L For Heat Exchanger

Difinition

The corrugated tube is a new type of high efficiency heat exchange tube instead of the row tube.designed to enhance thermal performance by increasing the surface area available for heat transfer. These tubes feature external fins that are corrugated, improving their ability to transfer heat in various applications.Typically made from materials like copper, aluminum, or stainless steel, providing excellent thermal conductivity and corrosion resistance.

Applications of Corrugated Fin Tubes

1.Heating and Cooling Systems: Used in HVAC systems, boilers, and chillers

2.Power Generation: Utilized in heat recovery systems and steam generators

3.Chemical Processing: Essential in reactors and heat exchangers

4.Automotive Radiators: Employed in car radiators

5.Marine Applications: Used in ship cooling systems

Detailes of TP304L Base Tubes

Chemical Composition (%) max

Grade	C	Mn	P	S	Si	Cr	Ni
TP304	0.03	2.00	0.045	0.030	1.00	18.0-20.0	8.0-11.0

For small diameter or thin walls, or both, where many drawing passes are required, a carbon maximum of 0.040% is necessary in Grades TP304L and TP316L. Small outside diameter tubes are deﬁned as those less than 0.500 in. [12.7 mm] in outside diameter and light wall are those less than 0.049 in. [1.2 mm] in minimum wall thickness.

Mechanical Properties

Grade	Tensile Strength min	Yield Strength min	Elongation in 2" or 50mm min
TP304L	70ksi (485 MPa)	25ksi (170 MPa)	35%

Advantages of Corrugated Fin Tubes

Corrugated fin tubes have the advantages of strong corrosion resistance, longer service life, no pitting corrosion and low price.

1.The stainless steel corrugated tube of corrugated tube heat exchanger is made of high-quality stainless steel material, which is corrosion-resistant.

2.The special internal and external waveforms of the corrugated tube are more and more important. The turbulent medium constantly washes the inner and outer surface of the heat exchange tube, and the dirt is difficult to accumulate on the surface.

Even if the scale is formed, because the corrugated tube is a flexible element, after the effect of temperature difference in the working process, all parts of the corrugated tube will be affected. The curvature of the corrugated tube is constantly changing. Although the deformation caused by this curvature change is not very large, the linear expansion coefficient of the dirt and the metal corrugated tube is quite different.

Therefore, a large pull-out force will be generated between the dirt and the corrugated tube surface, which is enough to make the scale fall off and realize automatic cleaning and automatic descaling. Especially, this point is incomparable to the row of tubes and other heat exchangers, and the stress distribution is uniform Good corrosion resistance.

3. As the corrugated tube adopts ultra-thin wall stainless steel material, on the one hand, it improves the service life of the product, at the same time, it also greatly reduces the weight of the product and saves the material.

4. Due to the reduction of the operation and maintenance cost and the reduction of the floor area, the performance price ratio of the product is greatly improved, and the economic benefit is obvious.

Specifications For Various Types Of Finned Tubes

Type	Description	Base tube	Fin specification (mm)
Type	Description	O.D. (mm)	Fin pitch	Fin height	Fin thick
Embedded	G-type fin tube	16-63	2.1~5	<17	~0.4
Extruded	Single metal / Combined metal	8-51	1.6~10	<17	0.2-0.4
	Low fin tube / T-type fin tube	10-38	0.6~2	<1.6	~0.3
	Bamboo tube / corrugated tube	16-51	8.0~30	<2.5	~0.3
Wound	L / KL / LL fin type	16-63	2.1~5	<17	~0.4
String	String fin tube	25-38	2.1-3.5	<20	0.2-0.5
U-type	U-type fin tube	16-38	/	/	/
Welding	HF-welding fin tube	16-219	3~25	5~30	0.8-3
	H / HH type fin tube	25-63	8~30	<200	1.5-3.5
	Studed fin tube	25-219	8~30	5~35	φ5-20

Company Details

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Business Type:

Manufacturer,Importer,Exporter,Trading Company,Seller,Other 
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Year Established:

1990 
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Total Annual:

50M-70M
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Employee Number:

50~800 
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Ecer Certification：

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Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...

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YUHONG HOLDING GROUP CO., LTD
20 Floor, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
https://www.steelfintube.com/

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