Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel - Seamless stainless mechanical tubing – Donghao Metal Group

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Stainless Steel Tube And Pipes , Annealing Soft Stainless Steel Coil Tube , Seamless Stainless Steel Tube , We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel - 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:

Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures

Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures

Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel -
 Seamless stainless mechanical tubing – Donghao Metal Group detail pictures


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As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Leading Manufacturer for S30403 / S31603 Seamless Stainless Steel - Seamless stainless mechanical tubing – Donghao Metal Group, The product will supply to all over the world, such as: Egypt , Jordan , Roman , Products have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the products performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we will definitely do our very best to support your business in China.
  • 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!
    5 Stars By Nick from South Korea - 2015.12.30 10:21
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Muriel from Austria - 2016.02.18 15:54
    
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