China Supplier T91 Tube - Duplex Seamless tube – Donghao Metal Group

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We usually perform being a tangible workforce making sure that we will give you the most beneficial excellent plus the finest selling price for Wind Tower Flanges , Cuni 90 /10 Tube , U-Bending / U Bend Tubing / U Tube , Safety as a result of innovation is our promise to each other.

China Supplier T91 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

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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for China Supplier T91 Tube - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Casablanca , Honduras , Turkmenistan , The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.

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The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.

By Marguerite from Uruguay - 2015.12.14 15:26

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!

By Albert from Singapore - 2016.07.28 15:46