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

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

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Bear "Customer first, High quality first" in mind, we perform closely with our consumers and provide them with efficient and experienced services for Stainless Tubing , Straight Length Stainless Duplex Steel Tube , U-Bending / U Bend Tubing / U Tube , Only for accomplish the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment.
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

Product detail pictures:

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

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

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

Related Product Guide:
We've numerous great employees customers excellent at promoting, QC, and working with kinds of troublesome difficulty inside the generation method for China Supplier T91 Tube - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Jamaica , Latvia , Kuwait , We have a large share in global market. Our company has strong economic strength and offers excellent sale service. We have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.

    • 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.
    5 Stars By Frances from Oman - 2016.01.28 18:53
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Mag from Honduras - 2015.12.05 13:53

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