China Supplier Class B Galvanized Steel Pipe - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa

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We always continually provide you with the most conscientious customer service, and the widest variety of designs and styles with finest materials. These efforts include the availability of customized designs with speed and dispatch for Hot-Dipped Galvanized Scaffolding Pipe, Welded Pipe Galvanized, Pre Galvanized Steel Pipe, As a leading manufacture and exporter, we appreciate a great status inside the international markets, especially in America and Europe, because of our top high-quality and sensible charges.
China Supplier Class B Galvanized Steel Pipe - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa Detail:

With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe, We welcome clients, business associations and close friends from all components on the world to get in touch with us and request cooperation for mutual rewards.
With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for 20mm Galvanized Pipe, Erw Steel Pipe, pre galvanized pipe, Our main objectives are to offer our customers worldwide with good quality, competitive price, satisfied delivery and excellent services. Customer satisfaction is our main goal. We welcome you to visit our showroom and office. We are looking forward to establish business relation with you.

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.


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China Supplier Class B Galvanized Steel Pipe - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa detail pictures


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We now have a skilled, performance team to supply good quality services for our consumer. We often follow the tenet of customer-oriented, details-focused for China Supplier Class B Galvanized Steel Pipe - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Georgia, Oslo, South Korea, We've a good reputation for stable quality solutions, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Hilary from Johor - 2015.06.21 17:11
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Jack from Slovak Republic - 2016.10.23 10:29