... pipes and joints. Detaild Product Description:G105 2 7/8"Drill Pipe For Water Well/Oilfield Drilling/Geological MiningGrade:G105OD ... of pipe body: 2 7/8" (73mm)OD of joint: 105mm .Wall Thickness:.9.19mmLength ... R1,R2,R3 Steel GadeE75, G105, S135,X95Specification OD2 7/8" (73mm) Internal CoatingTC2000,TC3000,TK34,TK34p HardbandingARNCO 100XT,200XT,300XT ...