China wholesale Black Color Seamless Steel Pipe Tube - Best-Selling Ul/fm Ductile Cast Iron Grooved Fitting,Flange Adapter – Youfa

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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Square Carbon Pipe, Oiled Square Steel Pipe, Erw Steel Pipe, We are seeking for extensive cooperation with honest customers, achieving a new cause of glory with customers and strategic partners.
China wholesale Black Color Seamless Steel Pipe Tube - Best-Selling Ul/fm Ductile Cast Iron Grooved Fitting,Flange Adapter – Youfa Detail:

Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Best-Selling Ul/fm Ductile Cast Iron Grooved Fitting,Flange Adapter, Using the everlasting aim of "continuous quality improvement, customer satisfaction", we are sure that our item excellent is secure and responsible and our products and solutions are best-selling at your home and overseas.
Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Ductile Iron Grooved Adapter, Flange Adapter, Grooved Adapter, We are fully aware of our customer's needs. We supply high quality products, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

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.


Product detail pictures:

China wholesale Black Color Seamless Steel Pipe Tube - Best-Selling Ul/fm Ductile Cast Iron Grooved Fitting,Flange Adapter – Youfa detail pictures


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Our enterprise since its inception, usually regards product top quality as business life, repeatedly enhance manufacturing technology, make improvements to product excellent and continuously strengthen enterprise total high quality administration, in strict accordance with all the national standard ISO 9001:2000 for China wholesale Black Color Seamless Steel Pipe Tube - Best-Selling Ul/fm Ductile Cast Iron Grooved Fitting,Flange Adapter – Youfa, The product will supply to all over the world, such as: Bangalore, Greece, Palestine, We have been sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you with our high-quality products and solutions and perfect service . We also warmly welcome customers to visit our company and purchase our products.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Amelia from Bahamas - 2015.06.30 17:29
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Annie from Egypt - 2015.12.11 11:26