Q Core Drill Pipe
AQ,Website:, BQ, NQ, HQ, PQ Core Drill pipeWireline Drill Rods, AQ, BQ, NQ, HQ, PQ Drill rodQ series Rod parameter-geological steel pipe-entire length thermal treatment,NQ lathe with former cuttersSpec.UnitBQBNQBHQBPQBOD/IDmm55.6/4671/6089/77.8114.3/101.6Thicknessmm4.85.55.66.35Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3Weightkg/m6.018.811.5117.3thread lengthmm44.4544.4544.4563.5thread pitchthread/inch3332.5box thread tooth heightmm0.760.760.761.17pin thread tooth heightmm0.880.880.881.27thread tooth angle.29292929tensile resistance(A series)kntensile resistance(B series)knbore depthmQR series Rod parameter-geological steel pipe-entire length thermal treatment, NQ lathe with former cuttersSpec.UnitBRQNRQHRQPRQOD/IDmm55.6/4669.9/60.388.9/77.8114.3/101.6Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3Weightkg/m6.018.811.5117.3thread lengthmm424241.9163.5thread pitchthread/inch3332.5box thread tooth heightmm0.760.760.761.17pin thread tooth heightmm0.880.880.881.27thread tooth negative angle.5555tensile resistance(A)kntensile resistance(B)kn530625.5602660SizeOD (mm)ID (mm)AQ44.737.3BQ55.746.1NQ70.060.2HQ89.078.0PQ (PHD)114.5101.5AW/ AWJ/AWY43.730.7BW/ BWJ/ BWY54.038.0NW/ NWY66.851.0HW89.071.042mm42.030.050mm50.037.060mm60.048.070mm73.054.690mm89.069.0S7571.061.0
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