Professional China 34mm Seamless Steel Pipe - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for A106c Carbon Steel Pipe, Hot Dip Galvanized Steel Pipe, 40x60 Galvanized Rectangular Steel Pipe, "Making the Products of Large Quality" is definitely the everlasting purpose of our enterprise. We make unremitting endeavours to know the target of "We Will Always Hold in Pace along with the Time".
Professional China 34mm Seamless Steel Pipe - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa Detail:

The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe, We believe that in high-quality in excess of quantity. Before export in the hair there is strict quality control check during treatment as per international top quality standards.
The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Carbon Steel Pipes With Thread Pipe Fittings, Q235 Q345 Astm A53 Erw Black Welded Steel Pipe, Q235 Q345 Astm A53 Erw Black Welded Steel Pipetings, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.

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 /3466

ASTM A53, A500, A36

Surface Bare/Natural BlackPaintedOiled with or without wrapped
Ends Plain ends
Specification OD: 20*20-500*500mm ; 20*40-300*500mmThickness: 1.0-30.0mmLength: 2-12m

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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Professional China 34mm Seamless Steel Pipe - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa detail pictures


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We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Professional China 34mm Seamless Steel Pipe - Factory Promotional Building Material Q235 Q345 Erw Black Steel Pipe – Youfa, The product will supply to all over the world, such as: Turkey, Casablanca, Peru, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we'll be the market leader, be sure to don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Lindsay from Myanmar - 2016.11.12 12:31
    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 Christine from Peru - 2015.05.22 12:13