Factory wholesale Waterproof Memebrane For Subway - 3PE Spiral Welded Steel Pipe – Youfa

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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Dn50 Hot Dipped Galvanized Steel Pipe, Threaded Steel Pipe With Socket, Carbon Steel Square/Rectangular/Round Tube Pipe, Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.
Factory wholesale Waterproof Memebrane For Subway - 3PE Spiral Welded Steel Pipe – Youfa Detail:

Product 3PE Spiral Welded Steel Pipe Specification
Material Carbon Steel OD 219-2020mmThickness: 7.0-20.0mm

Length: 6-12m

Grade Q195 = A53 Grade A
Q235 = A53 Grade B / A500 Grade AQ345 = A500 Grade B Grade C
Standard GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 Application:
Surface Black Painted OR 3PE Oil, line pipe
Pipe Pile
Ends Plain ends or Beveled ends
with or without caps

Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates


learn more about certificates

quality control

Packing and Delivery:

Packing Details : small sizes nested into big sizes. 
Delivery Details : Depending on the QTY, normally one month.

9 SSAW steel pipe production lines 
Factories: Tianjin Youfa Pipeline Technology Co.,Ltd 
Handan Youfa Steel Pipe Co.,Ltd;
Monthly Output: about 20000Tons


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Factory wholesale Waterproof Memebrane For Subway - 3PE Spiral Welded Steel Pipe – Youfa detail pictures


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We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Factory wholesale Waterproof Memebrane For Subway - 3PE Spiral Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Riyadh, Cape Town, Mali, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Debby from Slovenia - 2015.05.13 17:00
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Ophelia from United States - 2015.11.06 10:04