professional factory for High Pressure Stainless Steel Pipe - Seamless stainless mechanical tubing – Donghao Metal Group

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"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our corporation to the long-term to establish collectively with customers for mutual reciprocity and mutual benefit for Stainless Steel Telescopic Tube , Thin Wall Stainless Steel Tube / Pipe , Available Material , Never-ending improvement and striving for 0% deficiency are our two main excellent policies. Should you need anything, never be reluctant to speak to us.

professional factory for High Pressure Stainless Steel Pipe - Seamless stainless mechanical tubing – Donghao Metal Group Detail:

We can supply high quality Seamless stainless mechanical tubing / Stainless Steel Hollow bar, which use in mechanical applications where corrosion-resistant or high-temperature strength is needed.

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

Material: TP304/304L, TP316/316L, TP317L, TP904L, Duplex, Other grades can be offered on request.

Standards:

ASTM A790/ASME SA790 Seamless and welded ferritic/austenitic stainless steel pipe

ASTM A312/ASME SA312 Seamless and welded austenitic stainless steel pipes

ASTM A511/ASME SA511 Seamless stainless steel mechanical tubing

DIN 2448 Seamless steel pipes and tubes

DIN 6258 Hollow steel bars for machining

GOST 8731 Seamless hot rolled steel pipes – technical requirements

JIS G3459 Stainless steel pipes

Test & Inspection:

1.100% PMI / SPECTRO CHEMICAL ANALYSIS TESTS

2.100% DIMENSION TESTS & 100% VISUAL EXAMINATION

3.TENSION TEST, FLARING TESTS(FOR SEAMLESS TUBE/PIPE)/FLANGE TESTS(FOR WELDED TUBE/PIPE), HARDNESS TEST, REVERSED FLATTENING TEST(FOR WELDED TUBE/PIPE), FLATTENING TEST (FOR SEAMLESS TUBE/PIPE)

4. 100% NON-DESTRUCTIVE TESTS

Length: Random Length / Fixed Length

Application:

Mechanical applications where corrosion resistant or high temperature strength is needed.

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for professional factory for High Pressure Stainless Steel Pipe - Seamless stainless mechanical tubing – Donghao Metal Group, The product will supply to all over the world, such as: Bulgaria , Grenada , London , we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, now we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.

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The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.

By Florence from St. Petersburg - 2015.09.21 11:44

The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Belle from Toronto - 2016.09.26 12:12