2019 Good Quality Double Ferrules Compression Tube Fitting - Duplex Seamless tube – Donghao Metal Group

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Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Tp304l Seamless Steel Tube , 321 Stainless Steel Pipe , Tube Seamless , We sincerely do our best to offer the best service for all the clients and businessmen.

2019 Good Quality Double Ferrules Compression Tube Fitting - 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

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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for 2019 Good Quality Double Ferrules Compression Tube Fitting - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Norway , Puerto Rico , Japan , By continuous innovation, we will provide you with more valuable products and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.

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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.