OEM Supply Cold Formed Hollow Secions - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Hot Dipped Galvanized Steel Pipe, Thick Wall Carbon Steel Pipe Rectangular Tube, Thin Wall Hot Galvanized Steel Pipe, Striving hard to attain continual success determined by high quality, reliability, integrity, and complete understanding of current market dynamics.
OEM Supply Cold Formed Hollow Secions - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa Detail:

With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe, We welcome clients, business associations and close friends from all components on the world to get in touch with us and request cooperation for mutual rewards.
With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for 20mm Galvanized Pipe, Erw Steel Pipe, pre galvanized pipe, Our main objectives are to offer our customers worldwide with good quality, competitive price, satisfied delivery and excellent services. Customer satisfaction is our main goal. We welcome you to visit our showroom and office. We are looking forward to establish business relation with you.

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 Supply Cold Formed Hollow Secions - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa detail pictures


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Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we've got earned an fantastic reputation among our buyers across the globe for OEM Supply Cold Formed Hollow Secions - OEM/ODM Factory Astm A135/a795 20mm Erw Galvanized Pipes Youfa brand the biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Stuttgart, Chile, Las Vegas, Our objective is "to supply first step products and best service for our customers, thus we are sure you must have a margin benefit through cooperating with us". If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Ray from Slovak Republic - 2016.12.02 14:11
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Hedda from Auckland - 2016.10.13 10:47