Popular Design for Customized Seamless Stainless Steel Tube - Martensitic Stainless Seamless tube – Donghao Metal Group

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So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for Annealing Soft Stainless Steel Coil Tube , Forged & Machined Parts , C71640 (Cunife66 /30/2) Tube , We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.

Popular Design for Customized Seamless Stainless Steel Tube - Martensitic Stainless Seamless tube – Donghao Metal Group Detail:

DMG’s Martensitic heat transferring tubing is produced to apply where better mechanical, hardness, chloride induced pitting, crevice and stress corrosion crocking may be considered. And the high quality tube with such material can be used for other specific applications as Heater, Heat exchanger, Condenser, Machining, Bearing, Machining, API Service….

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

Grades: TP410S, TP410, TP420, TP420J2, 17-4PH, TP439, TP444, TP446, Other grades can be offered on request.

Standards:

ASTM A268 Seamless and welded Ferritic and Martensitic Stainless steel Tubing for General Service

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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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for Popular Design for Customized Seamless Stainless Steel Tube - Martensitic Stainless Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: New Zealand , Yemen , United States , Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.

219mm Diameter Stainless Steel Pipe