Name: CuNi70/30 , CuNi90/10 , 26FPI With Internal Rib Condenser Low Fin Tubes
Brand: Shenzhen SAE Automotive Equipment Co.,Ltd
SKU: LF
Availability: InStock

Home Products Finned Tube Heat Exchanger

CuNi70/30 , CuNi90/10 , 26FPI With Internal Rib Condenser Low Fin Tubes

Product Details:

Place of Origin:	China.Imported materials are available
Brand Name:	Reliance
Certification:	CE,ISO...
Model Number:	LF

Payment & Shipping Terms:

Minimum Order Quantity:	N/A
Price:	N/A
Packaging Details:	(1) All integral low fin tubes are packed in hexagonal bundles. (2) Steel frame case sealed by plywoods; 3: Solid fumigated seaworthy wooden box.
Delivery Time:	Ex-work with 5 weeks after order.
Payment Terms:	T/T, L/C
Supply Ability:	Daily capacity up to 5,000 Meters

Contact Now

Detailed Product Description

Company Type:	Manufacturer, Importer & Exporter	Fin Tube Type:	Low Fin Tubes
Fins Type:	Integral, N Type	Origin:	China
Nearest Port:	Shanghai Port, China	Acceptance Ceritia:	WOLVERINE, HPT, GEWA-K & GEWA-KS
Highlight:	low Finned tube

CuNi70/30 , CuNi90/10 , 26FPI With Internal Rib Condenser Low Fin Tubes

Quick Detail:

General Low Fin Tubes Production Capacity	Specifications of Low Fin Tubes('N' Fins)
Finning Facility: 10 finning machines; Daily capacity up to 3000 meters;	Tube OD: 12.7 mm~25.4mm Tube Length: 18 meters max. Fin Height: 1.2 mm ~2.77mm Fin Thickness: appr. 0.3mm Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI

Description:
Manufacturing process: The fins are rolled out of outer wall of the plain tubes by a pass roller. Tubes and fins are in same piece tube. We call it “N” fin type.

More Carbon Steel Tube Materials Sheet We're Supplying:

Chinese Standard	Steel Grade/ No.	American Standard	Steel Grade/ No.
GB5310	20G,15MoG,12CrMoG, 12Cr2MoG,15CrMoG, 12Cr1MoVG,	ASTM A106	GR. A,B,C
GB9948	10,20,12CrMo,15CMo	ASTM A53	GR.A,B
GB3087	10,20	ASTM A192
		ASTM A179
		ASTM A210	A-1,C
		ASTM A333	GR.1,GR3,GR6
		ASTM A334	GR.1,GR3,GR6
		ASTM A209	T1, Ta, Tb
German standard	Steel Grade/ No.	Japanese standard	Steel Grade/ No.
DIN17175	ST35.8, ST45.8	JIS G3454	STPG370,STPG410
DIN1629	ST37.0, ST44.0, ST52.0	JIS G3461	STB340, STB410, STB440
British Standard	Steel Grade/ No.	European standard	Steel Grade/ No.
BS3059-Ⅰ	320	EN10216-1	P195TR1/TR2,P235TR1/TR2, P265TR1/TR2
BS3059-ⅡS1/S2; TC1/TC2	360,440,	EN10216-2 TC1,TC2	195GH,P235GH, P265GH,

Delivery Range of Low Fin Tubes
We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius.

Quality Test:
The integral low fin tube quality is assured by hydrostatic or pneumatic tests, eddy current tests & MARCO tests in order to verify design specifications.
Acceptance Ceritia:
WOLVERINE / HPT / GEWA-K & GEWA-KS

Delivery Condition:
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish.
The desiccants are put into the each package for continental transportation.

Applications:
The Integral Low Finned Tubes find the preference in the following industrial sectors:

Heating systems
Ventilation systems
Refrigeration and climate control systems
Mechanical engineering
Automotive manufacturing
Chemicals and pertrochemical and power plant technology

Specifications:
Tube and fins consist of same tube and materials as carbon steel , low-alloy steels , stainless steel , brass , copper , cooper-nickel alloys , aluminum bronze , nickel alloys , titanium etc...

Data sheet of Low Fin Tubes

Plain tube (mm)	Finned section dimensions (mm)				Ratio	De
D×t	Tp	dd	dr	di	η	mm
19×2	0.8	18.8	17	134	2.8	17.9
19×2	1	18.8	16.8	13.4	2.5	17.8
19×2	1.25	18.8	16.6	13	2.2	17.8
19×2	1.5	18.8	16.6	13	2	17.7
19×2	2	18.8	16.4	13	1.7	17.5
25×2.5	0.8	24.8	23	18.8	2.8	23.9
25×2.5	1	24.8	22.6	18.8	2.75	23.7
25×2.5	1.25	24.8	22.3	18	2.5	23.6
25×2.5	1.5	24.8	22.3	18	2.2	23.5
25×2.5	2	24.8	22	18	1.8	23.4
25×2.5	2.5	24.8	22	18	1.6	23.3
D------Outside diameter of plain end section Dof----Diameter of top fins Dr-----Root diameter of finned section Di-----Inside diameter of finned section T------Wall thickness of plain end section Tp-----Fin pitch De----Equivalent diameter of finned tube L------Plain tube end length
Please email us for more information.

Competitive Advantage:

We have more than 10,000 square meters workshop, including 10 finning machines, daily extrusion capacity up to 3,000 meters.
The finning machines of Integral Low Fin Tubes are designed and assembled by ourselves and we can offer you finning machines and all accessories etc...
The Integral Low Fins are rolled out of the tube surface to increase the tubes external surface area, without affecting any others dimension.
Low Fins are very useful for tight condensers and exhibits high efficiency of heat transfer.
Economical solutions of heat exchange problems of media with different heat conduction abilities or different current conditions.
High chemical-, thermal- and mechanical resistance, suitable for rough operation conditions.

CuNi70/30 , CuNi90/10 , 26FPI With Internal Rib Condenser Low Fin Tubes 0