Newly Arrival Stainless Steel Seamless Coiled Tubing - Duplex Seamless tube – Donghao Metal Group

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With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for Polished Stainless Steel Tube , Seamless Steel Pipe , Astm A269 Tp304 Seamless Stainless Steel Tube , We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
Newly Arrival Stainless Steel Seamless Coiled 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:

Newly Arrival Stainless Steel Seamless Coiled Tubing -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Newly Arrival Stainless Steel Seamless Coiled Tubing -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Newly Arrival Stainless Steel Seamless Coiled Tubing -
 Duplex Seamless tube – Donghao Metal Group detail pictures


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With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for Newly Arrival Stainless Steel Seamless Coiled Tubing - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Costa rica , Kenya , Russia , Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.
  • In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Camille from Malta - 2015.10.09 19:07
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Lee from Bogota - 2015.06.18 17:25
    
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