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8 Year Exporter Heat Exchanger Stainless Steel Tube - Heat Exchanger Tubes – Dextube

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Electro Polishing Stainless Steel Pipes , Sus316 Ba Finished Seamless Tube , Cold Drawn Tube , As we're moving forward, we continue to keep an eye on our ever-expanding merchandise range and make improvement to our services.
8 Year Exporter Heat Exchanger Stainless Steel 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:

8 Year Exporter Heat Exchanger Stainless Steel Tube -
 Heat Exchanger Tubes – Dextube detail pictures

8 Year Exporter Heat Exchanger Stainless Steel Tube -
 Heat Exchanger Tubes – Dextube detail pictures

8 Year Exporter Heat Exchanger Stainless Steel Tube -
 Heat Exchanger Tubes – Dextube detail pictures


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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for 8 Year Exporter Heat Exchanger Stainless Steel Tube - Heat Exchanger Tubes – Dextube, The product will supply to all over the world, such as: Ecuador , Palestine , Argentina , With the support of our highly experienced professionals, we manufacture and supply best quality products. These are quality tested at various occasions to ensure only flawless range is delivered to customers, we also customize the array as per the need of customers to meet the requirement of customers.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Dana from Mauritania - 2015.08.12 12:27
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Mamie from Russia - 2015.06.09 12:42