| port: | Tianjin Qingdao Shanghai | Finish: | Zinc, primary color |
| Supply capacity: | 12000 tons/year | standard: | API-9A |
| R: | 90 lbs, 100 lbs, 44 lbs | payment terms: | L/C,D/P,D/A,T/T |
| place of origin; place of origin: | Hebei china | Custom Support: | OEM, ODM |
| nuclear: | steel core | type: | coupling |
| Packaging Details: | Shrink wrap+carton+pallet | tensile strength: | 1770MPa |
| Eye size: | 350mm~2800mm | Packaging Preview: | |
| surface: | hot dip galvanized | Minimum order quantity: | 500M |










