Factory Supply St44 Chinese Tube4 Seamless Carbon Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa

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We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for Large Diameter 50mm Galvanized Steel Pipe Price, Hot Galvanized Pipe, Ul/Fm Fire Protection Pipe, Should you be interested in almost any goods, remember to truly feel totally free to get in touch with us for further facts or be sure to deliver us email right, we will reply you in just 24 hrs as well as the finest quotation are going to be provided.
Factory Supply St44 Chinese Tube4 Seamless Carbon Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa Detail:

Product ASTM A53 Black Painted Welded Steel Pipe
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade AQ345 = S355JR / A500 Grade B Grade C
Standard GB/T3091, GB/T13793API 5L/ASTM A53, A500, A36, ASTM A795
Specifications ASTM A53 A500 sch10 – sch80
Surface Painted Black
Ends Plain ends
Beveled 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.


Product detail pictures:

Factory Supply St44 Chinese Tube4 Seamless Carbon Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures

Factory Supply St44 Chinese Tube4 Seamless Carbon Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures


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We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for Factory Supply St44 Chinese Tube4 Seamless Carbon Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Belize, Malaysia, Suriname, High output volume, top quality, timely delivery and your satisfaction are guaranteed. We welcome all inquiries and comments. If you are interested in any of our products or have an OEM order to fulfill, please feel free to contact us now. Working with us will save you money and time.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Ada from Algeria - 2016.09.09 10:18
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Rae from Salt Lake City - 2015.09.08 17:09