drilling pipe: 2-3/8",2-7/8",3-1/2,4",4-1/2",5", ... 5-1/2", Grade:E75, X95, G105, S135 Type of end finish:EU,IU, IEU API 5D drilling pipe 1\Sizes ... : OD 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", ... 2\Standard: API SPEC 5D, API SPEC 73\Type of end finish: EU,IU,IEU 4\Grades: E-75, X- ... minchmminchmm2-3/86.656.279.332.37560.30.2807.11EXGSEU2-7/810.409.7214.472.87573.00.3629.19EXGSIU or EU3 ...