| Section Shape |
Round |
| Secondary Or Not |
Non-secondary |
| Technique |
Hot Rolled |
| Certification |
API |
| Special Pipe |
API Pipe |
| Standard |
JIS |
| Grade |
10#-45# |
| Thickness |
1 - 100 mm |
| Outer Diameter |
6 - 630 mm |
| Place of Origin |
China (Mainland) |
1) Hot rolled steel pipe,2) Cold drawing steel pipe,3) O.D.: from 22mm to 400mm,wall thickness:from 2mm to 50mm,4) Length:from 500mm to 12000mm,5) Surface: bright/black,6) Standard: GB/JIS/DIN/ASTM,