Chinese Professional Pipe For Piling Of Construction - Factory source Performance First Grade Steel Round Tube Manufactured In Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa Detail:
Well-run tools, expert profits crew, and much better after-sales products and services; We've been also a unified major spouse and children, every person stick to the company benefit "unification, dedication, tolerance" for Factory source Performance First Grade Steel Round Tube Manufactured In Youfa Brand the biggest manufacturer for carbon steel pipe, We welcome shoppers, business enterprise associations and buddies from all areas from the environment to speak to us and seek out cooperation for mutual gains.
Well-run tools, expert profits crew, and much better after-sales products and services; We've been also a unified major spouse and children, every person stick to the company benefit "unification, dedication, tolerance" for Hs Code Carbon Seamless Steel Pipe, Seamless Stainless Steel Pipe, Steel Round Tube, Welcome to visit our company and factory, there are various solutions 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 deliver you the best service
| 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, 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
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:


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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Chinese Professional Pipe For Piling Of Construction - Factory source Performance First Grade Steel Round Tube Manufactured In Youfa Brand the biggest manufacturer for carbon steel pipe – Youfa, The product will supply to all over the world, such as: Peru, Germany, Colombia, We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!





