steel pipe
pre-galvanizing and lag-galvanizing or some others call it post-galvanizing water transport, anti-rust frame basis, decoration
| Technique: | Welded | 
| Model Number: | RSP-1 | 
| steel: | carbon | 
| Surface Treatment: | Galvanized | 
| Place of Origin: | Zhejiang China (Mainland) | 
| Outer Diameter: | 1/2" - 6" | 
| Grade: | Q195 | 
| Standard: | GB |