professional factory for Api 5ct Oil Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa

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In the past few years, our business absorbed and digested advanced technologies both equally at home and abroad. In the meantime, our company staffs a group of experts devoted to your advancement of Erw Black Square Steel Tube, Prepainted Galvanzied Steel Coils, Erw Q235 Carbon Steel Pipe/ Tube, We are looking forward to forming successful business relationship with new clients in the near future!
professional factory for Api 5ct Oil 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.


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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:

professional factory for Api 5ct Oil Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures

professional factory for Api 5ct Oil Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures


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owing to excellent assistance, a variety of top of the range items, aggressive costs and efficient delivery, we take pleasure in a very good standing amongst our shoppers. We've been an energetic corporation with wide market for professional factory for Api 5ct Oil Steel Tube - ASTM A53 Black Painted Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Hanover, Kenya, Angola, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
  • Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Faithe from Chile - 2015.02.21 12:14
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Jenny from Mali - 2015.05.22 12:13