Chinese Professional Structural Tube Steel Sizes - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa

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  • Chinese Professional Structural Tube Steel Sizes - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, belief the very first and management the advanced" for 3x4 Galvanized Rectangular Steel Pipe, Hot Dipped Galvanized Steel Pipe /Tube, Aisi 1018 Seamless Carbon Steel Pipe, All products and solutions arrive with high quality and fantastic after-sales expert services. Market-oriented and customer-oriented are what we now have been being immediately after. Sincerely look ahead to Win-Win cooperation !
Chinese Professional Structural Tube Steel Sizes - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa Detail:

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, EN10219

GB/T 6728

JIS 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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Chinese Professional Structural Tube Steel Sizes - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa detail pictures

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We hold strengthening and perfecting our items and repair. At the same time, we get the job done actively to do research and progress for Chinese Professional Structural Tube Steel Sizes - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa, The product will supply to all over the world, such as: Sevilla, Bhutan, Argentina, Nowadays our merchandise sell all over the domestic and abroad thanks for the regular and new customers support. We supply high quality product and competitive price, welcome the regular and new customers cooperate with us!

    • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Julia from Luxemburg - 2015.12.30 10:21
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Rosalind from kazan - 2015.09.29 13:24

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