Excellent quality Welded Pipes ! S355j2g3 Fluid Steel Pipe Erw Welded Tubes - 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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The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Rectangular Steel Pipe Hollow Section, Square Steel Pipe/Tube/Hollow Section, Tubing Seamless Pipe, Welcome to contact us if you are interested in our product, we will give you a surprice for Qulity and Price.
Excellent quality Welded Pipes ! S355j2g3 Fluid Steel Pipe Erw Welded Tubes - 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.


Product detail pictures:

Excellent quality Welded Pipes ! S355j2g3 Fluid Steel Pipe Erw Welded Tubes - 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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The incredibly rich projects administration experiences and a person to 1 service model make the substantial importance of organization communication and our easy understanding of your expectations for Excellent quality Welded Pipes ! S355j2g3 Fluid Steel Pipe Erw Welded Tubes - 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: Muscat, Karachi, Bolivia, Our domestic website's generated over 50, 000 purchasing orders every year and quite successful for internet shopping in Japan. We would be happy to have an opportunity to do business with your company. Looking forward to receiving your message !
  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By June from Jamaica - 2015.12.25 12:43
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Mavis from Indonesia - 2015.07.27 12:26