Factory Supply Duplex Steel Tube - Austenitic Stainless Seamless Tube – Donghao Metal Group

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Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for Austenitic Stainless Seamless Tube , S30403 / S31603 Seamless Stainless Steel , 2205 Super Duplex Steel , In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.

Factory Supply Duplex Steel Tube - Austenitic Stainless Seamless Tube – Donghao Metal Group Detail:

Austenitic Stainless Steel’s resistance to general corrosion, good weld ability…. Help the design to use them to produce boiler and heat exchanger. It is the most widely used for heat transferring tubing. DMG supply the most grades of tubes with perfect quality, and value-added service.

Delivery Condition: Annealed & Pickled, Annealed & Pickled + Polished, Bright Annealed

Grades: TP304,TP304L,TP304H,TP304/304L,TP316L,TP316Ti,TP316/316L,TP316LMo2.5, TP317L, TP347H, TP904L, Other grades can be offered on request.

Standards:

ASTM/ASME A/SA213 Seamless ( Ferritic ) and Austenitic Alloy-steel Boiler, Super heater, and Heat-exchanger Tubes

ASTM/ASME A/SA 269 Seamless and welded Austenitic Stainless Steel Tubing for General Service

EN10216-5 TC1

Outside diameter range from 6 – 76.2mm

Wall thickness range from 0.5 – 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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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Factory Supply Duplex Steel Tube - Austenitic Stainless Seamless Tube – Donghao Metal Group, The product will supply to all over the world, such as: Czech republic , Manchester , Greek , We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.

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