Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group

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  • Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group
  • Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group
  • Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group

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It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Stainless Steel Tube 304 , Seamless Sus304 316l Stainless Steel Pipe Coil , 321 Stainless Steel Tubing , We welcome new and previous clients from all walks of lifetime to get in touch with us for future small business interactions and mutual success!
Fast delivery 304l Stainless Tubing - 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:

Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group detail pictures

Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group detail pictures

Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group detail pictures

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Fast delivery 304l Stainless Tubing - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: USA , European , Lesotho , Many years of work experience, we have now realized the importance of providing good quality products and solutions and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .

    • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Jill from Lithuania - 2015.12.25 12:43
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Vanessa from Hamburg - 2016.04.28 15:45

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