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

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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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Well-run equipment, specialist income crew, and better after-sales services; We're also a unified major family, anyone stay with the organization value "unification, determination, tolerance" 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: Lesotho , Honduras , Somalia , We've been adhering to the philosophy of "attracting customers with the best items and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Miranda from Pakistan - 2016.09.26 12:12
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Priscilla from Nepal - 2016.07.28 15:46
    
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