Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T - Duplex Seamless tube – Donghao Metal Group

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Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T - 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:

Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T -
 Duplex Seamless tube – Donghao Metal Group detail pictures

Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T -
 Duplex Seamless tube – Donghao Metal Group detail pictures


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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Free sample for Astm A312 304/316 Stainless Steel Pipe A312 Gr T - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Armenia , Algeria , Finland , We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Paula from Uruguay - 2015.09.21 11:01
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Page from Uganda - 2015.09.29 13:24
    
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