è§æ ¼ O.D. | ééä»£å· (lb/ft) Nominal mass | å¤å¾ O.D. | å£å W.T. | åä¹éé(kg/m) Nominal weight | 端é¨å å·¥å½¢å¼ Type of pipe end | |||||||
é¢çº§  Grade | ||||||||||||
带èºçº¹åæ¥ç® Threaded and coupled | mm | mm | 带èºçº¹åæ¥ç® Threaded and coupled | J-55 | L-80 | N-80 | C-90 | T-95 | P-110 | |||
ä¸å å NUE | å¤å å EUE | ä¸å å NUE | å¤å å EUE | |||||||||
2 3/8â | 4.00 | -- | 60.32 | 4.24 | 5.95 | -- | PN | PN | PN | PN | PN | -- |
4.60 | 4.70 | 60.32 | 4.83 | 6.85 | 6.99 | PNU | PNU | PNU | PNU | PNU | PNU | |
5.80 | 5.95 | 60.32 | 6.45 | 8.63 | 8.85 | -- | PNU | PNU | PNU | PNU |