• s1ns
  • sns2
  • sns3

Discount wholesale Stainless Steel Seamless Coiled Tube - Heat Exchanger Tubes – Dextube

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Stainless Steel Finned Tube , Stainless Steel Coil , Stainless Steel Bending Tubes , We believe that you will be glad with our realistic selling price, high-quality products and solutions and rapid delivery. We sincerely hope you can give us an prospect to provide you and be your best partner!
Discount wholesale Stainless Steel Seamless Coiled Tube - Heat Exchanger Tubes – Dextube Detail:

Heat exchanger tube in an extensive range of Austenitic,Ferritic and Martensitic stainless steels, duplex stainless steels, nickel alloys,suitable for all types of heat exchangers, such as seawater coolers, condensers, evaporators, heaters and reheaters.

Dextube’s heat exchanger tube program includes imperial and metric sizes, from outside diameter 6.35 mm up to 50.8 mm (1/4″ to 2″). Special sizes can be made to order. Our heat exchanger tubes are supplied in straight lengths up to 30 meters, or as U-bent tubes.

 

Process Method: Cold Drawn/Cold Rolled

Grades:

Austenitic: 304/L, 316L, 317L, 321, 347, 904L,

Martensite: 410,430, 405, 409, 439, 420, 444, 446

Duplex: S31803, S32205, S31500, S31200, S32304, S32750

Nickel Alloy:Alloy 400, Alloy 600, Alloy 625, Alloy 800, Alloy 825, Alloy 20, Alloy 28, Alloy C276;

Other grades can be offered on request.

Standards: A213/A269 A789/A790 EN 10216-5 TC1

Outside diameter range from 6.35-50.8mm

Wall thickness range from 0.71-3.81mm

Inspection & Test:

1. 100% PMI / Chemical analysis tests.

2.100% Dimension tests & 100% Visual examination

3. Tension test, flange test, hardness test, flattening test

4. 100% Eddy Test or Hydrostatic Test before bending and 100% Hydrostatic test after bending

5. Checking stress released heat treatment in bending area plus 300mm straight leg length after bending with agreement with clients.

Notes: all the tests and inspection need to provide with reports according to standard and test results.

 

U-BENDING / U bend Tubing / U Tube:

U-BENDING / U bend Tubing / U Tube heat exchangers comprise a U shaped tube fixed by flow baffles or tubes supports and placed in shell to control the fluid present in the exterior of the tube assembly. The fluid is guided into the tubes by a head assembly, which is fixed to the shell by bolts.

 

Bending Radius: From 1.5 * O.D (outside diameter) ,When ordering tubes with bending radius less than 1.5*OD, it is necessary to get the agreement with us.

Straight tubes maximum length (before bending): 35000 mm.

Leg length: min 1 meter, max. 16500 mm (for max r=1500mm) 

Note: Other sizes are available upon agreement.

Heat treatment: stress relieved after u-bending (bending area plus 300mm for each leg).


Product detail pictures:

Discount wholesale Stainless Steel Seamless Coiled Tube -
 Heat Exchanger Tubes – Dextube detail pictures

Discount wholesale Stainless Steel Seamless Coiled Tube -
 Heat Exchanger Tubes – Dextube detail pictures

Discount wholesale Stainless Steel Seamless Coiled Tube -
 Heat Exchanger Tubes – Dextube detail pictures


Related Product Guide:
Church Boys Racing Introduces Long-Tube Headers For Early Novas | Small Diameter Stainless Steel Tubing
Braner/Loopco installs cut-to-length line at Metalwest | Small Diameter Stainless Steel Tubing

We thinks what customers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better good quality, lower processing costs, prices are extra reasonable, won the new and old buyers the support and affirmation for Discount wholesale Stainless Steel Seamless Coiled Tube - Heat Exchanger Tubes – Dextube, The product will supply to all over the world, such as: Istanbul , Paraguay , Azerbaijan , As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Julia from Czech republic - 2015.12.28 15:18
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Rita from Greek - 2016.10.27 12:12