Reliable Supplier Welded Steel Tube Q235 - OEM China Building Materials Galvanized Square Pipe Hollow Section Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Seamless Carbon Steel, Fittness Equipment, 114mm Diameter Galvanized Steel Pipe, Our merchandise are widely recognized and dependable by users and can meet continuously building economic and social needs.
Reliable Supplier Welded Steel Tube Q235 - 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


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Reliable Supplier Welded Steel Tube Q235 - 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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We emphasize progress and introduce new merchandise into the market each and every year for Reliable Supplier Welded Steel Tube Q235 - 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: Israel, United States, Slovakia, By adhering to the principle of "human oriented, winning by quality", our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Marina from Guatemala - 2015.06.18 17:25
    Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Griselda from Croatia - 2015.12.11 14:13