PRODUCT TYPE
The company is a large-scale material circulation enterprise specializing in the production of spiral steel pipes and enjoys a high reputation in the steel pipe industry. Our main products are carbon steel seamless pipes, ERW pipes, stainless steel pipes and alloy pipes. We provide fast delivery at a reasonable price to support and share the risk of our customers.
| Product name： | Spiral round steel pipes |
| Material： | 15NiCuMoNb5,Q235,Q345,Cr17Ni8,1Cr13Mn9Ni1N |
| Section shape： | Oval |
| Surface： | Galvanized |
| Thickness： | 4-5mm |
| Tolerance： | ±12.5% |
| Craft： | Cold Rolled |
| Grade： | CrNi alloy，Cr17Ni8，1Cr13Mn9Ni1N，15NiCuMoNb5，Q195-Q345，Q235，Q345 |
| Standard： | GB/T 9711.1-1997，API，API 5L |
| Special tube： | API Pipe |
| Application： | Fluid Pipe |