Ordinary Discount 2205 Super Duplex Steel - Duplex Seamless tube – Donghao Metal Group

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Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Customized Seamless Stainless Steel Tube , A249 Stainless Steel Straight Tube , Tp304/316l/321 Stainless Steel , Create Values,Serving Customer!" would be the purpose we pursue. We sincerely hope that all clients will build long-lasting and mutually effective cooperation with us.In the event you wish to get extra facts about our enterprise, Be sure to get in touch with with us now.

Ordinary Discount 2205 Super Duplex Steel - 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

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We keep on with our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We intention to create extra worth for our buyers with our prosperous resources, superior machinery, experienced workers and superb services for Ordinary Discount 2205 Super Duplex Steel - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: America , Lithuania , Lithuania , Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of "human-oriented and faithful service", with an aim to gain global recognition and sustainable development.

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