... 2" 2) Steel Grade: E75, X95, G105, S135 3) Drill pipe are made according to API 1) ... 2" 2) Steel Grade: E75, X95, G105, S135 3) Drill pipe are made according to APIDrill pipe ... 2-3/8-6-5/8Steel Grade: X95, G105, S135, P110Internal Coating: TK34, TC2000, TC3000Hardbanding: ARNCO 100XT, 200XT ... 2-3/8-6-5/8Steel Grade: X95, G105, S135, P110Internal Coating: TK34, TC2000, TC3000Hardbanding: ARNCO 100XT, 200XT ...