26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes
  • Air Pro26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes

26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes

26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes: 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.

Send Inquiry

Product Description

26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes


1.Product Details:

Place of Origin:

China.Imported materials are available

Brand Name:

Baerfu

Certification:

ISO...

Model Number:

LF


2.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

 

3.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

High Light:

low Finned tube,low finned tubes

 

26FPI / 1024 FPM / 0.976mm , A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes 

ASTM A334 / A334M: Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service


4.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


5.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,

 

 

6.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.
 

7.0Delivery 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.
 
8.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 
 
9.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.
 
10.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

 
11.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.

 
12.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.


13.FAQ:

 

 Q

 A

01

How many days you need to install the equipment?                                  

30 days.

02

How many staff abroad you sent to install the equipment?

3 persons.

03

Can I delivery the goods from other supplier to your factory? Then load together?

Yes.

04

Can the equipment be installed under hot weather?

Yes.

05

Can Your products be installed under the cold weather?

Yes.

06

Can I only buy some spare parts from you?

Yes.

07

Will you participate in the exhibition?

Will do .

08

How long it takes you to provide the designing options for us?

1-2 working days .

09

What is your products standardization?

National standard .

10

How do you pack the equipment?

Wooden box .

11

Can you can design the equipment according to our size?

Yes.

12

How many years have your company made this kind of equipment?

13 years .

13

Which certificate do you have for your equipment?

ISO

14

Do you have any real project pictures of the equipment?

Yes.

15

How far is your factory from the airport?

50 minutes .

16

How long it will take from guangzhou to your factory?

2 hours by plane, 9-10 hours by high-speed rail.

17

Do you provide sample? Free or charge?

Samples can be provided, charges are required.

18 

What is your term of payment?

30% prepaid, paid in full before shipment.

19

What is your MOQ?

100 pcs .

20

Are you a trading company or a manufacturer?

Manufacturer.

21

How long is your delivery time?

40 days .

22

How many production lines in your factory?

7 high-frequency resistance welding spiral fin tube production lines, 

3 tube bending machines, 

18 rolling extruders,

12 aluminum fin winding and inlaying machines.





Hot Tags: 26FPI / 1024 FPM / 0.976mm A334 Gr 1 / 3 / 6 Carbon Steel Threaded Fin Tubes, China, Manufacturers, Suppliers, Factory, Quality, Made in China, Wholesale