OEM Manufacturer A252 Spiral Welded 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
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:

Related Product Guide:
NYSE:TX | Pre Galvanized Steel Tube
Partisan Kremlin is intended for Russia’s Putin | Galvanized Round/Square Mild Steel Pipe
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers' requires for OEM Manufacturer A252 Spiral Welded Pipe - Galvanized Square Steel Pipe Zinc Coating Thickness 30um – Youfa, The product will supply to all over the world, such as: London, French, Sri Lanka, We will initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
- 
                          
                              Original Factory Black Phosphated Precision Ste...
 - 
                          
                              China Factory for Api Gl Gr B Pipe Carbon Steel...
 - 
                          
                              Hot Selling for Seamless Cold Drawn Steel Pipe ...
 - 
                          
                              18 Years Factory Carbon Fiber Tube For Photogra...
 - 
                          
                              High definition 2 Inches Sch10 Seamless Galvani...
 - 
                          
                              Factory supplied Square Tube Stainless Steel Pi...
 
