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| Invoicing | By Actual Weight |
| Oiled or Non-oiled | Non-Oiled |
| Section Shape | Round |
| Surface Treatment | Black painted |
| Tolerance | ±1% |
| Place of Origin | China |
| Alloy Or Not | Non-Alloy |
| Delivery Time | 30 Days |
| Grade | K55 |
| Standard | ASTM |
| Application | Fluid Pipe, Drill Pipe, Oil Pipe |
| Certificate | ISO 9001, API |
| Length | 12 m, 6 m, 6.4 m |
| Processing Service | Bending, Cutting, Punching, Welding |
| Special Pipe | API Pipe |
| Thickness | 3 - 25 mm |