Hot-selling Sa 790 Tube - High pressure seamless bolier tubes – Donghao Metal Group

Short Description:

Product Detail

Product Tags

Feedback (2)

We always get the job done being a tangible workforce making sure that we can easily give you the very best quality as well as finest selling price for 2507 Stainless Steel , Steel Pipes , 321 Stainless Steel Pipe , Our Enterprise Core Principle: The prestige 1st ;The quality guarantee ;The customer are supreme.

Hot-selling Sa 790 Tube - 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).

Product detail pictures:

Related Product Guide:

Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for Hot-selling Sa 790 Tube - High pressure seamless bolier tubes – Donghao Metal Group, The product will supply to all over the world, such as: Russia , Madras , Czech , We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia.

300 Series Tube

316 Ss Seamless Tubing

321 Steel Tube

Astm A335 P11 Alloy Steel Tube

Seamless Ba Tube

Stainless Steel Pipe A312 Gr Tp316l

We are old friends, the company's product quality has been always very good and this time the price is also very cheap.

By Fernando from Brasilia - 2016.01.28 19:59

This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.

By Paula from Ghana - 2016.09.22 11:32