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 enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Hot Rolled Carbon Steel Pipe, Fittness Equipment, Square Steel Tube, We welcome new and previous clients from all walks of lifestyle to get in touch with us for long term business relationships and mutual accomplishment!
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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Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable digital goods 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: Morocco, Iceland, Jordan, Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. We can provided good quality with competitive price for you.
  • 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 Amy from Eindhoven - 2016.12.31 14:53
    The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Beryl from Montpellier - 2016.08.21 14:13