China OEM Astm A53 Gr.b Erw Schedule 40 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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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for Greenhouse Frame Welded Carbon Steel Pipe, Galvanized Pipe For Greenhouses, Color Coated Steel Coil, Sincerely hope to build long term business relationships with you and we will do our best service for you.
China OEM Astm A53 Gr.b Erw Schedule 40 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.


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 OEM Astm A53 Gr.b Erw Schedule 40 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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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for China OEM Astm A53 Gr.b Erw Schedule 40 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: Uruguay, Gabon, Zimbabwe, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
  • The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
    5 Stars By John from Florida - 2015.05.15 10:52
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Louis from Qatar - 2015.06.05 13:10