Factory directly Hollow Section Square Tube - Fire Sprinkler Steel Pipe – Youfa

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It is a good way to enhance our products and solutions and repair. Our mission will be to build creative solutions to consumers with a great experience for Hot Rolled Square Pipe, Seamless Medium Carbon Steel Tube, Grooved Ends Steel Pipe, We sincerely welcome overseas customers to consult for the long-term cooperation and the mutual development.We strongly believe that we can do better and better.
Factory directly Hollow Section Square Tube - Fire Sprinkler Steel Pipe – Youfa Detail:

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.


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Factory directly Hollow Section Square Tube - Fire Sprinkler Steel Pipe – Youfa detail pictures


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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for Factory directly Hollow Section Square Tube - Fire Sprinkler Steel Pipe – Youfa, The product will supply to all over the world, such as: Dubai, Finland, Australia, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Cara from Lithuania - 2016.03.07 13:42
    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 Eileen from Netherlands - 2015.02.21 12:14