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

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Dn2440 Steel Pipe, A106c Carbon Steel Pipe, Schedule 40 Galvanized Steel Pipe, Base within the small business concept of Top quality initially, we want to fulfill more and additional friends within the word and we hope provide the ideal solution and services to you.
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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Sticking for the perception of "Creating products of top quality and producing friends with people today from all around the world", we constantly place the desire of shoppers to start with for Factory wholesale Waterproof Memebrane For Subway - 3PE Spiral Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Mongolia, India, Belgium, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By Sara from Leicester - 2015.07.26 16:51
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Mildred from Bahrain - 2016.04.28 15:45