Big Discount Big Stock Astm A519 Grade B Seamless Steel Pipes/tubes - Hot sale Hot Dipped Galvanized Welded Rectangular / Square Steel Pipe / Tube / Hollow Section/shs / Rhs Youfa Brand the biggest manufacturer for welded steel pipe – Youfa

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We normally follow the basic principle "Quality Initial, Prestige Supreme". We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for Scaffolding Erw Steel Pipe, Schedule 10 Steel Pipe, Welded Spiral Steel Pipe, Trust us, you will find a better solution on car parts industry.
Big Discount Big Stock Astm A519 Grade B Seamless Steel Pipes/tubes - Hot sale Hot Dipped Galvanized Welded Rectangular / Square Steel Pipe / Tube / Hollow Section/shs / Rhs Youfa Brand the biggest manufacturer for welded steel pipe – Youfa Detail:

Our products are widely regarded and trustworthy by customers and might meet constantly changing financial and social demands for Hot sale Hot Dipped Galvanized Welded Rectangular / Square Steel Pipe / Tube / Hollow Section/shs / Rhs Youfa Brand the biggest manufacturer for welded steel pipe, We're going to continually strive to improve our provider and give the very best high quality products and solutions with aggressive charges. Any inquiry or comment is really appreciated. Please get hold of us freely.
Our products are widely regarded and trustworthy by customers and might meet constantly changing financial and social demands for 40x40 Steel Square Pipe, Carbon Steel Square Pipe, Rectangular Pipi/tube, By integrating manufacturing with foreign trade sectors, we can supply total customer solutions by guaranteeing the delivery of right items to the right place at the right time, which is supported by our abundant experiences, powerful production capability, consistent quality, diversified items and the control of the industry trend as well as our maturity before and after sales services. We'd like to share our ideas with you and welcome your comments and questions.

Product 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 6728JIS 3444 /3466

ASTM A53, A500, A36

Surface Bare/Natural BlackPaintedOiled with or without wrapped
Ends Plain ends
Specification OD: 20*20-500*500mm ; 20*40-300*500mmThickness: 1.0-30.0mmLength: 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.


Product detail pictures:

Big Discount Big Stock Astm A519 Grade B Seamless Steel Pipes/tubes - Hot sale Hot Dipped Galvanized Welded Rectangular / Square Steel Pipe / Tube / Hollow Section/shs / Rhs Youfa Brand the biggest manufacturer for welded steel pipe – Youfa detail pictures


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We now have several exceptional workers customers good at marketing, QC, and working with types of troublesome trouble during the creation system for Big Discount Big Stock Astm A519 Grade B Seamless Steel Pipes/tubes - Hot sale Hot Dipped Galvanized Welded Rectangular / Square Steel Pipe / Tube / Hollow Section/shs / Rhs Youfa Brand the biggest manufacturer for welded steel pipe – Youfa, The product will supply to all over the world, such as: Bogota, Honduras, Mali, We have more than 10 years experience of production and export business. We always develop and design kinds of novel products to meet the market demand and help the guests continuously by updating our products. We are specialized manufacturer and exporter in China. Wherever you are, please join us, and together we will shape a bright future in your business field!
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Mag from Tajikistan - 2016.04.18 16:45
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Elaine from Washington - 2016.06.19 13:51