API 5CT 2 3/8" L80 Seamless Casing pipe Coupling

　　Model NO.: 2 3/8"

　　Structure: Vertical

　　Material: Alloy

　　Material1: L80

　　Material3: K55

　　Thread2: Ltc

　　Size: 2 3/8"-20"

　　Specification: 2 3/8"-20"

　　Connection: Thread

　　Flexible or Rigid: Rigid

　　Standard: Standard

　　Material2: N80

　　Thread1: Btc

　　Thread3: Stc

　　Trademark: Shengtian

　　Origin: China