OEM Manufacturer Double Side Spiral Welding Steel Pipes - Fire Sprinkler Steel Pipe – Youfa

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Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for 30 Inch Seamless Steel Pipe, Galvanized Square Steel Tube, Round Gi Pipe, We always provide best quality products and excellent service for the majority of business users and traders . Warmly welcome to join us, let's innovate together, and fly dreams.
OEM Manufacturer Double Side Spiral Welding Steel Pipes - 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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OEM Manufacturer Double Side Spiral Welding Steel Pipes - Fire Sprinkler Steel Pipe – Youfa detail pictures


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Innovation, good quality and reliability are the core values of our enterprise. These principles today extra than ever form the basis of our success as an internationally active mid-size organization for OEM Manufacturer Double Side Spiral Welding Steel Pipes - Fire Sprinkler Steel Pipe – Youfa, The product will supply to all over the world, such as: Burundi, America, Czech republic, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.
  • Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
    5 Stars By Elma from Islamabad - 2015.11.04 10:32
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Althea from Vietnam - 2016.06.22 12:49