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

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Our growth depends to the superior products ,great talents and repeatedly strengthened technology forces for Welded Spiral Steel Pipe, Carbon Steel Pipe Price Per Meter, Solar Mounting Galvanized Steel Pipe, Because we stay in this line about 10 years. We got best suppliers support on quality and price. And we had weed out suppliers with poor quality. Now many OEM factories cooperated with us too.
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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With this motto in mind, we have become one of the most technologically innovative, cost-efficient, and price-competitive manufacturers 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: Latvia, Ukraine, Australia, Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we have a pleasant and long terms business together!!!
  • 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 Princess from kazan - 2016.08.28 16:02
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Edward from Kuala Lumpur - 2016.01.28 18:53