China Manufacturer for Tp304/316l/321 Stainless Steel - Martensitic Stainless Seamless tube – Donghao Metal Group

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China Manufacturer for Tp304/316l/321 Stainless Steel - 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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China Manufacturer for Tp304/316l/321 Stainless Steel -
 Martensitic Stainless Seamless tube – Donghao Metal Group detail pictures


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We're going to commit ourselves to giving our esteemed buyers using the most enthusiastically considerate solutions for China Manufacturer for Tp304/316l/321 Stainless Steel - Martensitic Stainless Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Nepal , Costa rica , Swiss , The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Hilary from Malta - 2016.11.01 17:04
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Rachel from Tanzania - 2015.02.04 14:13
    
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