Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - ASTM A53 Black Painted Welded Steel Pipe – Youfa

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As a way to provide you advantage and enlarge our organization, we even have inspectors in QC Crew and guarantee you our greatest assistance and product or service for Pre Galvanized Round Steel Pipe, 150mm Diameter Gi Pipe, Erw Carbon Rectangular Steel Pipe/Tube, Wanting on the long run, a protracted way to go, continually striving to become the all team with full enthusiasm, one hundred times the confidence and put our company created a beautiful environment, advanced merchandise, good quality first-class modern business and get the job done hard!
Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - 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.


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Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures

Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - ASTM A53 Black Painted Welded Steel Pipe – Youfa detail pictures


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As a way to present you with ease and enlarge our enterprise, we also have inspectors in QC Workforce and assure you our greatest support and solution for Discount wholesale Astm A519 Grade B Seamless Steel Pipes/tubes - ASTM A53 Black Painted Welded Steel Pipe – Youfa, The product will supply to all over the world, such as: moldova, Rome, Marseille, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.
  • Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Marjorie from Japan - 2016.02.14 13:19
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Joa from Honduras - 2016.08.18 11:04