Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group

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  • Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group
  • Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group
  • Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group

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The corporation upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will proceed to provide aged and new buyers from home and abroad whole-heatedly for 2 Inch Stainless Steel Pipe , Duplex Steel Tube , Stainless Steel Coiled Tube , Thanks for taking your valuable time to visit us and look forward to have a nice cooperation with you.
Wholesale Discount 300 Series Tube - 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:

Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group detail pictures

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It adheres on the tenet "Honest, industrious, enterprising, innovative" to acquire new solutions regularly. It regards shoppers, success as its very own success. Let us establish prosperous future hand in hand for Wholesale Discount 300 Series Tube - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Uruguay , Kenya , Paris , With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.

    • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By Ella from Chile - 2015.06.09 12:42
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Beryl from Pakistan - 2015.05.22 12:13

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