Big Discount Anti-corrosion Solar Screw - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa

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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Galvanized Rectangular Steel Pipe, Sch40 Erw Carbon Steel Pipe, Steel Plastic Composite Pipe, Honesty is our principle, skilled procedure is our perform, service is our target, and customers' satisfaction is our long term!
Big Discount Anti-corrosion Solar Screw - 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


Product detail pictures:

Big Discount Anti-corrosion Solar Screw - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa detail pictures


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We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for Big Discount Anti-corrosion Solar Screw - Galvanized Square and Rectangular Steel Pipe with Holes – Youfa, The product will supply to all over the world, such as: Luxembourg, Anguilla, Ireland, Welcome to visit our company and factory, there are various products displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to provide you the best service
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Alberta from Sevilla - 2016.08.15 12:36
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Joanna from New Zealand - 2015.04.25 16:46