... sand gravitated device of well, etc. We always do business based on the principle of equality and mutual benefit, we provide ... ,P110Thread, BTC,LTC,STC.Size of Tubing , 2 3/8 " - 4 1/2"Outside diamete, 60.32 – 114.3mmWall thickness ... ,4.83-6.88 mmEUE,NUESize of Casing ,4 1/2 "- 20."Outside diameter ,114 ...