High Quality Carbon Steel Drill Pipe 1.OD: 10.3-1219.2mm ... ,A,B,X42,X46,X52,X56,X60,X65,X70,X High Quality Carbon Steel Drill Pipe We can produced drilling pipe(API5D ... ",5-1/2",Steel Grade:E75, X95, G105, S135 Type of end finish:EU,IU, IEU All drill pipes are made according ... Weight Drill Pipe, Kelly,Pup Joint and so on. Our API drill pipes are of high physical property, for their strictly controlled ...