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Adopt OCTG,End upsetting according to API Spec 5DP standard, Thickening of heat treatment weeken, Grade could achieve G105 or S135, Joint forging production blank, Controllied atmosphere heat. With API SPEC7-1 standard Welding area adopts deformation heat treatment, weld performance with API Spec 5DP standard.
The specification list of Non dig Friction Welding Drill Pipe/Drill Rod
Drill PipeTool JointMechanical Propetry Tool JointSizienGradeNom.WeightWall ThicknessUpset StyleODIDTensile Yield LoadTorsional YieldBend Radiuslb/ftmminmminmmlbKNft/lbN.Mftm2E5.076.5EU2 1/8545/8166224593125423716450GEU2 1/8545/8168716424375593212538SEU2 1/8545/816112082656257626154322 3/8E6.657.11EU2 3/469.81258366176250847419760GEU2 3/469.8125117186487511186513842SEU2 3/469.8125150611101125115255118362 7/8E10.49.19EU3 1/482.61 1/8301268935115541566524675GEU3 1/482.61 1/83017751309161762193222067SEU3 3/885.71 1/830228216832079828198197603 1/2E13.39.35EU4 1/81051 1/23816621226185512515229590GEU4 1/81051 1/23823271716259723521324675SEU51272 1/854299222073339245273220674 1/2E16.68.56IEU51272 1/854197414563080741769558170GIEU51272 1/854276420394313058476492150SIEU5 1/2139.72 1/4573553262155453751844591405E19.59.19IEU6 5/8168.33 3/495.2245718124116755815623190GIEU6 5/8168.33 1/482.6344025375763378140574175SIEU6 5/8168.32 3/469.84423326274100100466525160
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