New Delivery for U-Bending / U Bend Tubing / U Tube - Duplex Seamless tube – Donghao Metal Group

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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for C44300 Tube , Austenitic Stainless Seamless Tube , 321 Stainless Steel Pipe , You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have.
New Delivery for U-Bending / U Bend Tubing / U Tube - Duplex Seamless tube – Donghao Metal Group Detail:

As the duplex and super duplex stainless steel has both the advantages of ferritic stainless steel and the austenitic stainless steel, they are widely used to produce heat transferring tubing for petrochemical industry, sea water treatment…. in aggressive acidic, chloride containing environments. DMG supply duplex tubes with high quality. 

Delivery Condition: Annealed & Pickled, Annealed & Pickled + Polished

Grades: S31803, S32205, S32750, S32550, S32760, Other grades can be offered on request.

Standards:

ASTM/ASME A/ SA789 Seamless and welded Ferritic /Austenitic Stainless Steel Tubing for General Service

ASTM/ASME A/SA790 Seamless and welded Ferritic /Austenitic Stainless steel pipe

Outside diameter range from 12-76.2mm

Wall thickness range from 0.71-12mm

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.

Length: Random Length / Fixed Length


Product detail pictures:

New Delivery for U-Bending / U Bend Tubing / U Tube -
 Duplex Seamless tube – Donghao Metal Group detail pictures

New Delivery for U-Bending / U Bend Tubing / U Tube -
 Duplex Seamless tube – Donghao Metal Group detail pictures

New Delivery for U-Bending / U Bend Tubing / U Tube -
 Duplex Seamless tube – Donghao Metal Group detail pictures


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With reliable good quality system, great standing and perfect consumer support, the series of products and solutions produced by our organization are exported to quite a few countries and regions for New Delivery for U-Bending / U Bend Tubing / U Tube - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Austria , Uganda , Romania , So We also continuously function. we, focuse on high quality, and are conscious of the importance of environmental protection, most of the merchandise are pollution-free, environmentally friendly solutions, reuse on the solution. We've Updated our catalog, which introduces our organization. n detail and covers the primary products we provide at present, You may also visit our web-site, which involves our most recent product line. We look forward to reactivating our company connection.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Ruth from Finland - 2015.03.03 13:09
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Elizabeth from Norwegian - 2015.12.28 15:18
    
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