Model Number: Square Hollow -2 Brand Name: Youfa Key Specifications/Special Features: Product name: square and rectangular hollow section pipe ASTM A500 EN 102191. Pipe diameter- 12mm to 200mm (0.4 inch to 8-inch)2. Pipe thickness- 0.5mm to 16mm (0.019 inch to 0.63 inch)
3. Pipe length- 6m (20ft), 5.8m (19ft), 11.8m (38.7ft), 12m (40ft), or customized length

4. Technique method- ERW welded in longitudinal seam

5. Surface finished- black/no surface treatment, anti-rust oiled, primer painted, powder coated, galvanized, or customized according to requirements

6.Pipe ends treatment- plain ends, or customized

7. Technique standard we supply- GB/T 6728, ASTM A500, DIN EN 10219, AS/NZS 1163

8. Steel grade- ASTM A36, ASTM A500, S235, S355, Q195, Q235, Q345, L350, L250

9. Packaging and shipping- generally pipes are in bundle, packed with steel strip, PVC plastic package

10. Application of pipe- greenhouse frame, fence post, scaffolding pipe, steel structure material, building material, machinery parts, construction material

About Youfa Steel
1)Youfa Steel Group was founded in 2000, with the headquarters located in Daqiuzhuang Industrial Area Tianjin China, which is a large-scale steel pipe manufacturing enterprise producing various of pipes, such as ERW steel pipe (tube), SSAW spiral steel pipe (tube), square and rectangular hollow section steel pipe (tube), casing pipe, steel-plastic complex steel pipe (tube) and more

2)There are 9 subsidiary companies in Tianjin city, Tangshan city, Handan city and Dezhou city, total 6000 employees are working in the Group, in addition 156 production lines are running. In 2015, we had produced all kinds of pipe 10 million tons, exported 200,000 tons pipe to over 100 countries.

3)Youfa brand pipe are well sold and widely used in a number of key projects, for example, the Three Gorges project, the Capital International Airport, Shanghai Pudong International Airport, the 2008 Olympic Games Venues and other national project.