China New Product 3 Inch Galvanized Steel Pipe - Factory Selling Hot Dipped Galvanized Steel Pipes For Fire Protection Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Gi Pipe List, Gi Conduit Pipe, Erw Spirally Welded Pipe, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
China New Product 3 Inch Galvanized Steel Pipe - Factory Selling Hot Dipped Galvanized Steel Pipes For Fire Protection Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

Our corporation promises all end users in the first-class solutions as well as most satisfying post-sale services. We warmly welcome our regular and new shoppers to join us for Factory Selling Hot Dipped Galvanized Steel Pipes For Fire Protection Youfa Brand the biggest manufacturer for welded steel pipe, With a wide range, high quality, fair charges and stylish designs, our items are extensively used on this industries and other industries.
Our corporation promises all end users in the first-class solutions as well as most satisfying post-sale services. We warmly welcome our regular and new shoppers to join us for Galvanized Steel Pipe, Galvanized Steel Pipes For Fire Protection, Hot Dipped Galvanized Steel Pipes, The biggest manufacturer for welded steel pipe, Youfa Brand, Our products are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near 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.


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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 3 Inch Galvanized Steel Pipe - Factory Selling Hot Dipped Galvanized Steel Pipes For Fire Protection Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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Our pursuit and enterprise aim would be to "Always fulfill our buyer requirements". We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for China New Product 3 Inch Galvanized Steel Pipe - Factory Selling Hot Dipped Galvanized Steel Pipes For Fire Protection Youfa Brand the biggest manufacturer for welded steel pipe – Youfa, The product will supply to all over the world, such as: Denmark, Slovak Republic, Peru, We are committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Olivia from Puerto Rico - 2015.09.08 17:09
    In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Leona from Tajikistan - 2016.11.29 11:09