High definition Cheap Steel Tubing - Duplex Seamless tube – Donghao Metal Group

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Each individual member from our large performance revenue crew values customers' needs and company communication for C71500 Tube , Stainless Seamless Steel Pipe , Nickel 200 Tube , Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

High definition Cheap Steel Tubing - 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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abide by the contract", conforms on the market requirement, joins from the market competition by its good quality likewise as provides more comprehensive and superb support for customers to let them become large winner. The pursue of the company, is definitely the clients' pleasure for High definition Cheap Steel Tubing - Duplex Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Karachi , Iraq , Slovakia , Facing fierce global market competition, we have launched the brand building strategy and updated the spirit of "human-oriented and faithful service", with an aim to gain global recognition and sustainable development.

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It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.

By Alexandra from Gabon - 2015.02.21 12:14

This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!

By Gabrielle from Korea - 2016.03.28 12:22