Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression - Duplex Seamless tube – Donghao Metal Group

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We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Stainless Steel Pipes , 316l Stainless Steel Seamless Tube , C71640 (Cunife66 /30/2) Tube , Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation.
Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression - 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:

Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression -
 Duplex Seamless tube – Donghao Metal Group detail pictures


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Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for Manufacturer for Instrumentation Tube Fittings With Double Ferrule Compression - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: United States , Turkey , Chile , Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.
  • Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Erin from Jordan - 2016.07.28 15:46
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Gary from Honduras - 2016.03.07 13:42
    
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