... ,X60,X65,X70,X Carbon Steel Drill Pipe We can produced drilling pipe(API5D,APISEPC7,API5CT) of 2-3 ... Grade:E75, X95, G105, S135 Type of end finish:EU,IU, IEU All drill pipes are made according ... thickness:6.45 to 12.7mm4) Grade:E75,X95,G105,S1355) Length:R1:6.1-7.01mm, R2: ... upon producing various oil drilling tools including Drill Pipe, Drill Collar, Heavy Weight Drill Pipe, Kelly,Pup Joint and so on. ...