... has the reasonable price in the market. API NC26(Tool joints) drilll tubeGrade:G105,E75,S135,X95,R780OD:2- ... Flat drill pipe; Non-dig drill pipe; Geological drill pipe; Tool jointsStandardAPI 5DP / ISO9001Steel GradeG105; S135; E75;R780; X95; DZ40 ... GradeG105, R780, S135, E75, X95, DZ40, DZ50SizeRSDWeightODWall thicknessOD of Tool jointUpsetinchLb/ftkg/mmmmmmm2-3/8NC266.269.3260.327.1185.70EU2 ...