factory Outlets for Helical Submerged Arc Welding Steel Pipe - High Quality Astm A53 Mild 3 Inch Sch 40 / 80 Black Painted Steel Pipes Youfa Brand biggest manufacturer for carbon steel pipe – Youfa

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To continually enhance the management technique by virtue of your rule of "sincerely, great faith and high-quality are the base of company development", we widely absorb the essence of similar merchandise internationally, and continuously build new merchandise to meet the demands of customers for Npt Threaded Steel Pipe, Black Round Steel Pipe, Steel Pipe 40mm Diameter, We warmly welcome all standpoint inquiries from home and abroad to cooperate with us, and anticipate your correspondence.
factory Outlets for Helical Submerged Arc Welding Steel Pipe - High Quality Astm A53 Mild 3 Inch Sch 40 / 80 Black Painted Steel Pipes Youfa Brand biggest manufacturer for carbon steel pipe – Youfa Detail:

As for aggressive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such high-quality at such price ranges we've been the lowest around for High Quality Astm A53 Mild 3 Inch Sch 40 / 80 Black Painted Steel Pipes Youfa Brand biggest manufacturer for carbon steel pipe, We often concertrating on creating new creative solution to meet request from our customers everywhere in the planet. Sign up for us and let's make driving safer and funnier with each other!
As for aggressive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such high-quality at such price ranges we've been the lowest around for 3 Inch Black Painted Steel Pipes, 80 Black Painted Steel Pipes, Astm A53 Mild Steel Pipes, We have top engineers in these industries and an efficient team in the research. What is more, now we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Remember to find our website to check more information from our merchandise.

Product Fire Sprinkler Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Standard GB/T3091, GB/T13793API 5L, ASTM A53, A500, A36, ASTM A795
Specifications ASTM A795 sch10 sch30 sch40
Surface Painted Black or Red
Ends Plain ends
Grooved ends




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 : in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles.
Delivery Details : Depending on the QTY, normally one month.


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factory Outlets for Helical Submerged Arc Welding Steel Pipe - High Quality Astm A53 Mild 3 Inch Sch 40 / 80 Black Painted Steel Pipes Youfa Brand biggest manufacturer for carbon steel pipe – Youfa detail pictures


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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for factory Outlets for Helical Submerged Arc Welding Steel Pipe - High Quality Astm A53 Mild 3 Inch Sch 40 / 80 Black Painted Steel Pipes Youfa Brand biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Berlin, Muscat, Saudi Arabia, Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Elsa from Chile - 2015.02.08 16:45
    The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Bertha from Bahamas - 2016.11.01 17:04