Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - OEM Supply Fm And Ul Certificate Red Painting Astm A795 Fire Fighting Sprinkler Pipe Fire Protection Grooved Galvanized Steel Pipe – Youfa

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The company upholds the philosophy of "Be No.1 in quality, be rooted on credit and trustworthiness for growth", will continue to serve old and new customers from home and overseas whole-heatedly for Square Steel Pipe, Black Carbon Steel Pipe, Super Highway Building Material, We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - OEM Supply Fm And Ul Certificate Red Painting Astm A795 Fire Fighting Sprinkler Pipe Fire Protection Grooved Galvanized Steel Pipe – Youfa Detail:

Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for OEM Supply Fm And Ul Certificate Red Painting Astm A795 Fire Fighting Sprinkler Pipe Fire Protection Grooved Galvanized Steel Pipe, "Quality first, Price lowest, Service best" is the spirit of our company. We sincerely welcome you to visit our company and negotiate mutual business!
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for Fire Protection Steel Pipe, Galvanized Steel Pipe, Grooved Steel Pipe, Our solutions have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we have got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.

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/T13793

API 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:

Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - OEM Supply Fm And Ul Certificate Red Painting Astm A795 Fire Fighting Sprinkler Pipe Fire Protection Grooved Galvanized Steel Pipe – Youfa detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - OEM Supply Fm And Ul Certificate Red Painting Astm A795 Fire Fighting Sprinkler Pipe Fire Protection Grooved Galvanized Steel Pipe – Youfa, The product will supply to all over the world, such as: Johannesburg, UK, Singapore, With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Jonathan from Guyana - 2015.02.21 12:14
    Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Abigail from Somalia - 2015.11.04 10:32