Factory wholesale Stainless Tube Tp304 - Martensitic Stainless Seamless tube – Donghao Metal Group

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Finned Tube , 316l Grade Stainless Steel Coil Tube , 316 Ss Seamless Tubing , We, with open arms, invite all interested buyers to visit our website or contact us directly for further information.

Factory wholesale Stainless Tube Tp304 - 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 emphasize progress and introduce new merchandise into the market each and every year for Factory wholesale Stainless Tube Tp304 - Martensitic Stainless Seamless tube – Donghao Metal Group, The product will supply to all over the world, such as: Colombia , California , America , Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.

2507 Stainless Steel