Quality Inspection for Rhs/shs Hollow Section - ASTM A53 Black Painted Welded Steel Pipe – Youfa

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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Galvanized Steel Coil, Square Carbon Pipe, Prepainted Galvanzied Steel Coils, We just not only provide the high quality to our customers, but more even important is our best service and the competitive price.
Quality Inspection for Rhs/shs Hollow Section - 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:

Quality Inspection for Rhs/shs Hollow Section - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures

Quality Inspection for Rhs/shs Hollow Section - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures


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abide by the contract", conforms to the market requirement, joins during the market competition by its superior quality also as provides extra comprehensive and exceptional service for consumers to let them turn into significant winner. The pursue of the business, is definitely the clients' gratification for Quality Inspection for Rhs/shs Hollow Section - ASTM A53 Black Painted Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: Plymouth, Nepal, Casablanca, Our solutions are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we now have been focusing on the production process. We have got high praise by partner. We are looking forward to establishing business relationship with you.
  • On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
    5 Stars By Joanna from Austria - 2015.09.21 11:44
    High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Belinda from California - 2015.11.06 10:04