2017 China New Design Seamless Stainless Steel Tubing - Seamless stainless mechanical tubing – Donghao Metal Group

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Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for Tp304l Seamless Steel Tube , Stainless Steel Pipe Tp304 , Forged & Machined Parts , At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.
2017 China New Design Seamless Stainless Steel Tubing - 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.


Product detail pictures:

2017 China New Design Seamless Stainless Steel Tubing -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures

2017 China New Design Seamless Stainless Steel Tubing -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures

2017 China New Design Seamless Stainless Steel Tubing -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures


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We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for 2017 China New Design Seamless Stainless Steel Tubing - Seamless stainless mechanical tubing – Donghao Metal Group, The product will supply to all over the world, such as: Nepal , Morocco , Liberia , Our aim is to help customers to make more profits and realize their goals. Through a lot of hard work, we establish a long-term business relationship with so many customers all around the world, and achieve win-win success. We will continue to do our best effort to service and satisfy you! Sincerely welcome you to join us!
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Poppy from Mongolia - 2016.06.19 13:51
    Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Mildred from Montpellier - 2015.11.11 19:52
    
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