• s1ns
  • sns2
  • sns3

Professional China Hydraulic Seamless Tubing - Heat Exchanger Tubes – Dextube

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for Pneumatic Cylinder Tube , Stainless Steel Coil Tubes , Stainless Steel Seamless Coiled Tube , We invites you and your enterprise to thrive together with us and share a bright future in global market.
Professional China Hydraulic Seamless Tubing - 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:

Professional China Hydraulic Seamless Tubing -
 Heat Exchanger Tubes – Dextube detail pictures

Professional China Hydraulic Seamless Tubing -
 Heat Exchanger Tubes – Dextube detail pictures

Professional China Hydraulic Seamless Tubing -
 Heat Exchanger Tubes – Dextube detail pictures


Related Product Guide:
Total moves forward with seam-welded tubes for West of Shetland umbilical in the North Sea | Heat Exchanger Stainless Steel Coil Tube
MarketBeat: Stock Ratings, Research Tools and Market News | Heat Exchanger Stainless Steel Coil Tube

We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for Professional China Hydraulic Seamless Tubing - Heat Exchanger Tubes – Dextube, The product will supply to all over the world, such as: Florida , Morocco , Guyana , Many years of work experience, we have now realized the importance of providing good quality products and solutions and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Rae from Swansea - 2015.09.16 11:31
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Kama from Ukraine - 2015.06.12 16:22