Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group

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  • Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group
  • Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group
  • Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for Straight Tube , S30403 / S31603 Seamless Stainless Steel , Stainless Steel Tubes , We value your inquiry, For more details, please contact us, we will reply you ASAP!
Super Purchasing for Aisi304 Stainless Steel Pipe - 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:

Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group detail pictures

Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group detail pictures

Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group detail pictures

Related Product Guide:
We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Super Purchasing for Aisi304 Stainless Steel Pipe - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Hungary , Ireland , Russia , Now the competition in this field is very fierce; but we will still offer best quality, reasonable price and most considerate service in an endeavor to achieve win-win goal. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?

    • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Karen from Ethiopia - 2015.09.29 17:23
    The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Laura from Sri Lanka - 2016.05.02 18:28

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