2017 wholesale price Chs Carbon Welded Tube - Factory Outlets Hot Rolled Q235 Galvanized Square Hollow Steel Pipe – Youfa

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carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Erw Welded Seamless Steel Pipe, Shs, Square Carbon Pipe, We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
2017 wholesale price Chs Carbon Welded Tube - Factory Outlets Hot Rolled Q235 Galvanized Square Hollow Steel Pipe – Youfa Detail:

go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Factory Outlets Hot Rolled Q235 Galvanized Square Hollow Steel Pipe, We now have developed a responsible name amongst many customers. Quality&customer very first are usually our constant pursuit. We spare no endeavours to help make much better solutions. Look forward to long-term cooperation and mutual advantages!
go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Hot Rolled Square Steel Pipe, Q235 Galvanized Square Steel Pipe, Square Hollow Steel Pipe, Furthermore, all of our items are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. If you are interested in any of our goods, please don't hesitate to contact us. We will do our best to meet your needs.

Product Hot Dip 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, 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.


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2017 wholesale price Chs Carbon Welded Tube - Factory Outlets Hot Rolled Q235 Galvanized Square Hollow Steel Pipe – Youfa detail pictures


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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for 2017 wholesale price Chs Carbon Welded Tube - Factory Outlets Hot Rolled Q235 Galvanized Square Hollow Steel Pipe – Youfa, The product will supply to all over the world, such as: Stuttgart, Auckland, Casablanca, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Page from Thailand - 2015.12.10 19:03
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Juliet from Angola - 2016.12.02 14:11