OEM Factory for 6 Inch Round Gi Pipe - Low price for Q235 Hollow Section Structural Welded Carbon Thin Wall Pre-galvanized Square Steel Pipes – Youfa

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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Spiral Welded Steel Pipe Piles, Scaffolding Erw Steel Pipe, Fbe Coating Ssaw Spiral Steel Pipe, We will make greater efforts to help domestic and international buyers, and create the mutual benefit and win-win partnership between us. we are eagerly waiting for your sincerely cooperation.
OEM Factory for 6 Inch Round Gi Pipe - Low price for Q235 Hollow Section Structural Welded Carbon Thin Wall Pre-galvanized Square Steel Pipes – Youfa Detail:

We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Low price for Q235 Hollow Section Structural Welded Carbon Thin Wall Pre-galvanized Square Steel Pipes, Welcome all nice buyers communicate details of products and ideas with us!!
We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for Hollow Section Structural Welded Carbon Pre-galvanized Square Steel Pipes, Q235 Pre-galvanized Square Steel Pipes, Thin Wall Pre-galvanized Square Steel Pipes, Our merchandise are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

Product Square and Rectangular 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, EN10219GB/T 6728JIS 3444 /3466ASTM A53, A500, A36
Specification Square Hollow: 20*20-500*500mmRectangular Hollow: 20*40-300*500mmThickness: 1.0-30.0mmLength: 2-12m
Surface Bare/Natural BlackPainted or Oiled with or without wrapped
Ends Plain ends

square big pipe 12square big size pipe

square stock 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.


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OEM Factory for 6 Inch Round Gi Pipe - Low price for Q235 Hollow Section Structural Welded Carbon Thin Wall Pre-galvanized Square Steel Pipes – Youfa detail pictures


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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for OEM Factory for 6 Inch Round Gi Pipe - Low price for Q235 Hollow Section Structural Welded Carbon Thin Wall Pre-galvanized Square Steel Pipes – Youfa, The product will supply to all over the world, such as: Kuala Lumpur, Sri Lanka, Victoria, Since always, we adhering to the "open and fair, share to get, the pursuit of excellence, and creation of value"values, adhere to the"integrity and efficient, trade-oriented, best way , best valve" business philosophy. Together with our all over the world have branches and partners to develop new business areas, maximum common values. We sincerely welcome and together we share in global resources, opening up new career together with the chapter.
  • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Phoenix from Turkmenistan - 2016.08.15 12:36
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Stephen from Sao Paulo - 2016.09.28 18:29