16mm API 5CT Octg Drill Pipe Tubing For Gas Transmission
API 5CT Seamless Carbon Steel Octg Casing And Tubing For Gas Transmission
Oil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific application.
Seamless steel pipe is perforated by the whole round steel, the surface of the steel pipe without weld, called seamless steel
pipe. According to the production method, seamless steel tube can be divided into hot rolled seamless steel tube, cold rolled
seamless steel tube, cold drawn seamless steel tube, extruded seamless steel tube, pipe jacking, etc.
Tubing and its coupling is one of main products to be coivered with the quality system. The product is stable and reliable in quality, characteristic data are in accordance with the requirement of API Spec 5CT Specification for Casing and Tubing and API Std. 5B Specification for Machining, Measurement and Inspection of Casing, Tubing and Line Pipe. It is reliable in performance, long in life and can meet the requirments of oil production operation.
| O.D. | Nominal mass | O.D. | w.t. | Nominal weight | Type of pipe end | |||||||||
| (lb/ft) | (kg/m) | |||||||||||||
| Threaded and coupled | Threaded and coupled | Grade | ||||||||||||
| NUE | EUE | In. | mm | In. | mm | NUE | EUE | J-55 | L-80 | N-80 | C-90 | T-95 | P-110 | |
| 2 3/8" | 4.00 | -- | 2.375 | 60.32 | 0.169 | 4.24 | 5.95 | -- | PN | PN | PN | PN | PN | PNU |
| 4.60 | 4.70 | 2.375 | 60.32 | 0.190 | 4.83 | 6.85 | 6.99 | PNU | PNU | PNU | PNU | PNU | PNU | |
| 5.80 | 5.95 | 2.375 | 60.32 | 0.254 | 6.45 | 8.63 | 8.85 | -- | PNU | PNU | PNU | PNU | -- | |
| 6.60 | -- | 2.375 | 60.32 | 0.295 | 7.49 | 9.82 | -- | -- | P | -- | P | P | -- | |
| 7.35 | 7.45 | 2.375 | 60.32 | 0.336 | 8.53 | 10.94 | 11.09 | -- | PU | -- | PU | PU | PNU | |
| P-Plain; N-No threading and no coupling; U-Upset with threading and coupling | ||||||||||||||
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