Hot Selling for Erw Pipe Api 5l Gr B - China Wholesale Black Erw Steel Pipe 50×50 Tube Square Pipe Or Rectangular Hollow Section Steel Pipes Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for 200x200 Square Hollow Section, Building Materials Spiral Steel Pipe, Schedule 40 3 Inch Galvanized Steel Pipe, "Passion, Honesty, Sound service, Keen cooperation and Development" are our goals. We are here expecting friends all over the world!
Hot Selling for Erw Pipe Api 5l Gr B - China Wholesale Black Erw Steel Pipe 50×50 Tube Square Pipe Or Rectangular Hollow Section Steel Pipes Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

Sticking to the belief of "Creating products and solutions of top of the range and creating friends with men and women from all over the world", we generally put the curiosity of consumers in the first place for China Wholesale Black Erw Steel Pipe 50x50 Tube Square Pipe Or Rectangular Hollow Section Steel Pipes Youfa Brand the biggest manufacturer for welded steel pipe, Be sure to never wait to get in touch with us for anyone who is interested within our solutions. We firmly believe that our products and solutions will make you happy.
Sticking to the belief of "Creating products and solutions of top of the range and creating friends with men and women from all over the world", we generally put the curiosity of consumers in the first place for 40x80 Steel Pipe, 50x50 Tube, Erw Steel Pipe, Wide selection and fast delivery for you! Our philosophy: Good quality, great service, keep improving. We are looking forward that more and more oversea friends join in our family for further development near the future!

Product ERW 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 DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466

API 5L, ASTM A53, A500, A36, ASTM A795

Surface Bare/Natural Black
Ends Plain ends
with or without caps

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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:

Hot Selling for Erw Pipe Api 5l Gr B - China Wholesale Black Erw Steel Pipe 50×50 Tube Square Pipe Or Rectangular Hollow Section Steel Pipes Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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Now we have superior devices. Our solutions are exported to your USA, the UK and so on, enjoying a superb name between customers for Hot Selling for Erw Pipe Api 5l Gr B - China Wholesale Black Erw Steel Pipe 50×50 Tube Square Pipe Or Rectangular Hollow Section Steel Pipes Youfa Brand the biggest manufacturer for welded steel pipe – Youfa, The product will supply to all over the world, such as: Juventus, Orlando, Riyadh, Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Odelette from Kyrgyzstan - 2016.03.28 16:34
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Eleanore from Germany - 2016.06.25 12:48