professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 Black Painted Welded Steel Pipe – Youfa

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Galvanized Steel Tube, Seamless Steel Pipe Carbon, Schedule 10 Steel Pipe, We sincerely hope to establish some satisfactory relationships with you in the near future. We will keep you informed of our progress and look forward to building steady business relations with you.
professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 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.


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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:

professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 Black Painted Welded Steel Pipe – Youfa detail pictures

professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 Black Painted Welded Steel Pipe – Youfa detail pictures

professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 Black Painted Welded Steel Pipe – Youfa detail pictures


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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for professional factory for Hollow Structural Section - ASTM A53 1/2″ to 8″ Schedule 40 Black Painted Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Jakarta, belarus, Chicago, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We've been strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
  • Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
    5 Stars By Roxanne from Surabaya - 2015.06.18 19:26
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Jocelyn from Peru - 2015.09.21 11:01