China Manufacturer for Tp304/316l/321 Stainless Steel - Duplex Seamless tube – Donghao Metal Group

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for Flanges , Stainless Steel Seamless Pipe/Tube , Cooper Nickel Tube , We sincerely count on exchange and cooperation with you. Allow us to move ahead hand in hand and attain win-win situation.
China Manufacturer for Tp304/316l/321 Stainless Steel - 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 Manufacturer for Tp304/316l/321 Stainless Steel -
 Duplex Seamless tube – Donghao Metal Group detail pictures

China Manufacturer for Tp304/316l/321 Stainless Steel -
 Duplex Seamless tube – Donghao Metal Group detail pictures

China Manufacturer for Tp304/316l/321 Stainless Steel -
 Duplex Seamless tube – Donghao Metal Group detail pictures


Related Product Guide:

Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, buyer supreme" for China Manufacturer for Tp304/316l/321 Stainless Steel - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: UAE , Toronto , Sierra Leone , You can always find the solutions you have to have in our company! Welcome to inquire us about our product and anything we know and we can help in auto spare parts. We have been looking forward to work with you for a win-win situation.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Steven from Hanover - 2016.02.14 13:19
    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 Laurel from Estonia - 2015.12.05 13:53
    
    WhatsApp Online Chat !