Drill pipes 3 1/2" 13.3 lbs/ft Grade G

OD, mm 88,9 t, mm 9,35 Grade G kg/m 20,77 QTY, Meters 12.000 API 5DP, API 7-1, PSL1, R3, EU friction welded premium double shoulder tool joints ТМК TDSAMS 121-65 (4 3/4" OD x 2 9/16" ID), RH Hardbanding DURABAND NC Internal 2 layer epoxy coating TMK CDP External standard mill anticorrossion painting Metal-plastic protector both end