China New Product Welded Steel Black Hollow Section - OEM Factory for 6 10 7 Inch Oil 50mm Sch10 Galvanized Well Casing Astm A53 Seamless Round Oval Shaped Steel Condensate Culvert Pipe – Youfa

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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Welded Round Steel Pipe, Galvanized Steel Pipe For Greenhouse Frame, Pre Galvanizing Rectangular Steel Pipe, We have a professional team for international trade. We can solve the problem you meet. We can provide the products you want. Please feel free to contact us.
China New Product Welded Steel Black Hollow Section - OEM Factory for 6 10 7 Inch Oil 50mm Sch10 Galvanized Well Casing Astm A53 Seamless Round Oval Shaped Steel Condensate Culvert Pipe – Youfa Detail:

Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for OEM Factory for 6 10 7 Inch Oil 50mm Sch10 Galvanized Well Casing Astm A53 Seamless Round Oval Shaped Steel Condensate Culvert Pipe, Welcome your enquiry, greatest service is going to be provided with full heart.
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Astm A105 Schedule 40 Groove 40x40 Steel Round Pipe, En10204 3.1/iso 10474 3.1b Oval Shaped Steel Pipe, Oval Shaped Steel Culvert Pipe, We integrate all our advantages to continuously innovate, improve and optimize our industrial structure and product performance. We are going to always believe in and work on it. Welcome to join us to promote green light, together we'll make a better Future!

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:

China New Product Welded Steel Black Hollow Section - OEM Factory for 6 10 7 Inch Oil 50mm Sch10 Galvanized Well Casing Astm A53 Seamless Round Oval Shaped Steel Condensate Culvert Pipe – Youfa detail pictures


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We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for China New Product Welded Steel Black Hollow Section - OEM Factory for 6 10 7 Inch Oil 50mm Sch10 Galvanized Well Casing Astm A53 Seamless Round Oval Shaped Steel Condensate Culvert Pipe – Youfa, The product will supply to all over the world, such as: Venezuela, Uruguay, Libya, We honor ourselves as a company that comprises of a strong team of professionals who are innovative and well experienced in the international trading, business development and product advancement. Moreover, the company stays unique among its competitors due to its superior standard of quality in production, and its efficiency and flexibility in business support.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Sara from Riyadh - 2016.08.21 14:13
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Anne from Provence - 2015.05.22 12:13