Big Discount Stainless Steel Tube 304 - Duplex Seamless tube – Donghao Metal Group

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Stainless Steel Ba Tube , Astm A312 Gr.Tp316l Stainless Steel Pipes , 17-4 Ph Alloy Steel Pipe/Tube , How about to start your good business with our company? We are ready, trained and fulfilled with pride. Let’s start our new business with new wave.

Big Discount Stainless Steel Tube 304 - 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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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Big Discount Stainless Steel Tube 304 - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Cambodia , Plymouth , New York , Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.

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We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.