2017 New Style 321 Steel Tube - Austenitic Stainless Seamless Tube – Donghao Metal Group

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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for Stainless Steel Pipe Tube , Din 11850 Tube , Stainless Seamless Straight Tubing , Please send us your specifications and requirements, or feel free to contact us with any questions or inquiries that you may have.
2017 New Style 321 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


Product detail pictures:

2017 New Style 321 Steel Tube -
 Austenitic Stainless Seamless Tube – Donghao Metal Group detail pictures

2017 New Style 321 Steel Tube -
 Austenitic Stainless Seamless Tube – Donghao Metal Group detail pictures

2017 New Style 321 Steel Tube -
 Austenitic Stainless Seamless Tube – Donghao Metal Group detail pictures

2017 New Style 321 Steel Tube -
 Austenitic Stainless Seamless Tube – Donghao Metal Group detail pictures

2017 New Style 321 Steel Tube -
 Austenitic Stainless Seamless Tube – Donghao Metal Group detail pictures


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In order to best meet client's needs, all of our operations are strictly performed in line with our motto "High Quality, Competitive Price, Fast Service" for 2017 New Style 321 Steel Tube - Austenitic Stainless Seamless Tube – Donghao Metal Group, The product will supply to all over the world, such as: Brunei , Bahrain , Hungary , We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
  • This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.
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    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
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