Hot New Products Stainless Steel Nut Fittings With Silver Coating - High pressure seamless bolier tubes – Donghao Metal Group

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We know that we only thrive if we can easily guarantee our combined cost competiveness and high-quality advantageous at the same time for T2 Tube , 316ti Stainless Steel Pipe , Monel 400 Tube , Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.

Hot New Products Stainless Steel Nut Fittings With Silver Coating - High pressure seamless bolier tubes – Donghao Metal Group Detail:

Seamless Boiler Tubes in an extensive range of stainless steel and alloy steel, suitable for boilers, such as high pressure boilers, steam HRSG boilers, high pressure feed water heaters, super heaters.

DMG’s seamless boiler tube program includes High pressure boiler tubes and Super length boiler tubes, our boiler tubes are supplied in straight lengths up to 28 meters, or as U-bent tubes.

Main Material:

T1, T2 , T11 , T12 , T22 , T23 , T91 , T92

Other grades can be offered on request.

Standards: ASME SA213M EN 10216-2

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

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).

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Hot New Products Stainless Steel Nut Fittings With Silver Coating - High pressure seamless bolier tubes – Donghao Metal Group, The product will supply to all over the world, such as: Mauritius , Jeddah , Montpellier , "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.

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The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.

By Nana from United States - 2016.10.25 15:53

The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.

By Eudora from Mumbai - 2015.06.21 17:11