Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group

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  • Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group
  • Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group
  • Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group

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Our merchandise are broadly identified and trusted by end users and can satisfy continually developing economic and social requires for 304l Stainless Tubing , Seamless Tube Price 304 , 17-4 Ph Stainless Steel Seamless Nickel Pipe , All the time, we have been paying attention on all details to insure each product satisfied by our customers.
Manufacturing Companies for Tp446 Stainless Steel 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:

Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

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"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Manufacturing Companies for Tp446 Stainless Steel Tube - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Amsterdam , Kyrgyzstan , Mauritania , For many years, we now have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.

    • 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 Jamie from Georgia - 2016.06.22 12:49
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Beulah from azerbaijan - 2015.12.30 10:21

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