... Joints 2-3/8 6. 65 2-3/8 E, X, G, S EU 2-7/8 10. 40 2-7/8 E, X, G, ... S IU or EU 3-1/2 9. 50 3 ... -1/2 E IU or EU 3 ... -1/2 13. 30 3 ... 65000 Min. 145000Drill PipeStandard: API 5D Specification: OD: 2 3/8”-6 5/8”Steel Grade: E75, X95, G105, S135Internal Coating: TK34 ...