Manufacturer of Q235a Spiral Welded Steel Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa

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  • Manufacturer of Q235a Spiral Welded Steel Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa

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High quality Very first,and Consumer Supreme is our guideline to offer the most beneficial service to our consumers.At present, we're attempting our greatest to be among the top exporters in our area to fulfill buyers far more need to have for Construction Building Pipe, Carbon Welded Square Tubular Steel, Hot-Dipped Galvanized Scaffolding Pipe, Welcome to build the well and long standing business relationships with our company to create a glorious future together. customers' satisfaction is our eternal pursuit!
Manufacturer of Q235a Spiral Welded Steel Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa Detail:

Product Galvanized Square and Rectangular Steel Pipe
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 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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Manufacturer of Q235a Spiral Welded Steel Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa detail pictures

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We have been experienced manufacturer. Wining the majority of your crucial certifications of its market for Manufacturer of Q235a Spiral Welded Steel Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa, The product will supply to all over the world, such as: New Zealand, UK, Belgium, We are introduced as a one of the growing manufacture supplier and export of our products. We have a team of dedicated trained professional who take care the quality and timely supply. If you are looking for Good Quality at a good price and timely delivery. Do contact us.

    • Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Dana from Iraq - 2016.07.28 15:46
    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 Andrew from Moscow - 2015.10.31 10:02

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