China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Mild Carbon Steel Square Pipe, Carbon Steel Tube, Hot-Dipped Galvanized Scaffolding Pipe, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa Detail:

We always continually provide you with one of the most conscientious client provider, as well as widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction, Our mission should be to assist you build long-lasting interactions with the purchasers as a result of the ability of promotional solutions.
We always continually provide you with one of the most conscientious client provider, as well as widest variety of designs and styles with finest materials. These initiatives include the availability of customized designs with speed and dispatch for Metal Carbon Erw Steel Pipe, We have now sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.

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


groove painted pipered painted pipe

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 S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa detail pictures

China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa detail pictures


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"Based on domestic market and expand overseas business" is our development strategy for China wholesale S235j2 Seamless Carbon Steel Pipe - Good quality Astm A53 Sch 40 Gr.b Black Painted Groveed Ends Fire Protection 3 Inch Metal Carbon Erw Steel Pipe For Construction – Youfa, The product will supply to all over the world, such as: Russia, Uzbekistan, Mauritius, To meet the requirements of specific customers for each bit more perfect service and stable quality merchandise. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Liz from Johor - 2016.05.02 11:33
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Caroline from Bulgaria - 2015.02.21 12:14