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

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Gaining customer satisfaction is our company's aim forever. We will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for Hot-Dipping Galvanized Steel Pipes, Schedule 40 3 Inch Galvanized Steel Pipe, Black Carbon Steel Pipe, We welcome all of the clients and friends to contact us for mutual benefits. Hope to do further business with you.
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.


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


Related Product Guide:
OTCMKTS:TORZ | Rectangular Steel Tube
Analysts See $0.30 EPS for Universal Stainless & Alloy Products, Inc. (USAP); Quaker Chemical (KWR) Had 0 Bulls | Pre Galvanized Steel Tube

As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service 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: Bahamas, Malta, Oslo, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
  • Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Sharon from Honduras - 2015.12.22 12:52
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Monica from Mecca - 2016.12.19 11:10