Hot-selling Stk 400 Welded Steel Pipe - Fire Sprinkler Steel Pipe – Youfa

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With dependable high-quality method, fantastic standing and ideal purchaser assistance, the series of products produced by our firm are exported to many countries and regions for Anneal Steel Pipe, Highway Bridge Construction Post Tensioning Materials, 50x100 Square Rectangular Steel Pipe, Our business has been devoting that "customer first" and committed to helping shoppers expand their small business, so that they become the Big Boss !
Hot-selling Stk 400 Welded Steel Pipe - 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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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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Hot-selling Stk 400 Welded Steel Pipe - Fire Sprinkler Steel Pipe – Youfa detail pictures


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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Hot-selling Stk 400 Welded Steel Pipe - Fire Sprinkler Steel Pipe – Youfa, The product will supply to all over the world, such as: Botswana, Australia, Nigeria, We are proud to supply our products to every auto fan all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
  • Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Eudora from Malaysia - 2015.12.25 12:43
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Emma from Amman - 2016.09.22 11:32