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

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"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for En10255 Steel Pipe, Cs Galvanized Steel Pipe, Beveled Ends Steel Pipe, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
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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With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers 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: Jeddah, Buenos Aires, United Arab emirates, Customer satisfaction is our goal. We are looking forward to cooperating with you and providing our best services to suit your needs. We warmly welcome you to contact us and make sure you feel free to contact us. Browse our online showroom to see what we can do for you. And then E-mail us your specs or inquiries today.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Julia from Japan - 2016.02.18 15:54
    High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Myra from Bangladesh - 2016.06.29 18:55