professional factory for Api 5ct Oil Steel Tube - OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa

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Bear "Customer first, Excellent first" in mind, we operate closely with our customers and supply them with efficient and expert services for Steel Seamless Pipe, Bs1139 Scaffolding Steel Pipe, Gi Pipe Class B, We sincerely welcome both foreign and domestic business partners, and hope to work with you in the near future!
professional factory for Api 5ct Oil Steel Tube - OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa Detail:

Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe, We welcome you to join us in this path of creating a prosperous and efficient business together.
Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for Building Materials, Galvanized Square Pipe, hollow section, Our products have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we have been sincerely looking forward to cooperating with more overseas customers based on mutual benefits.

Product Galvanized Square and Rectangular Steel Pipe with Holes
Material Carbon Steel
Grade Q195 = S195 / A53 Grade A
Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2
Q345 = S355JR / A500 Grade B Grade C
Standard DIN 2440, ISO 65, EN10219GB/T 6728JIS 3444 /3466

ASTM A53, A500, A36

Surface Zinc coating 200-500g/m2 (30-70um)
Ends Plain ends
Specification OD: 20*20-500*500mm ; 20*40-300*500mm
Thickness: 1.0-30.0mm
Length: 2-12m

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.

12 hot galvanized square and rectangular steel pipe production lines
Factories:
Tianjin Youfa Dezhong Steel Pipe Co.,Ltd;
Handan Youfa Steel Pipe Co.,Ltd;
Shanxi Youfa Steel Pipe Co., Ltd


Product detail pictures:

professional factory for Api 5ct Oil Steel Tube - OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa detail pictures


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As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for professional factory for Api 5ct Oil Steel Tube - OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Argentina, Salt Lake City, Lahore, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Gill from Philadelphia - 2016.10.27 12:12
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Mark from Congo - 2015.05.22 12:13