High-efficiency wireline drill pipe/ drill rod

drilling rod, 1.Whole heat treatment, 2.Screw thread heat treatment., 3.Hard chromed on pin end - details see: https://www.machineto.com/high-efficiency-wireline-drill-pipe-drill-rod-10317265
Place of Origin:Hebei China (Mainland)Brand Name:JS(Jinshi)Model Number:AQ,BQ,NQ,HQ,PQType:Drill Pipe
Machine Type:Drilling ToolMaterial:High Manganese SteelProcessing Type:ForgingUse:Ore Mining
High-efficiency wireline drill pipe/ drill rod
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geological steel pipe-entire length thermal treatment, NC lathe with former cutters

Material:30CrMnSiA or 45MnMoB(A grade), XJY850 or BG850( B grade)

QB series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.UnitBQBNQBHQBPQB
OD/IDmm55.6/4671/6089/77.8114.3/101.6
Thicknessmm4.85.55.66.35
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
thread lengthmm44.4544.4544.4563.5
thread pitchthread/inch3332.5
box thread tooth heightmm0.760.760.761.17
pin thread tooth heightmm0.880.880.881.27
thread tooth angle.29292929
tensile resistance(A series)kn400530510565
tensile resistance(B series)kn450615625660
bore depthm12001000900800
RQ series Rod parameter-geological steel pipe-entire length thermal treatment, NC lathe with former cutters
Spec.UnitBRQNRQHRQPRQ
OD/IDmm55.6/4669.9/60.388.9/77.8114.3/101.6
Lengthm1.5 or 31.5 or 31.5 or 31.5 or 3
Weightkg/m6.018.811.5117.3
thread lengthmm424241.9163.5
thread pitchthread/inch3332.5
box thread tooth heightmm0.760.760.761.17
pin thread tooth heightmm0.880.880.881.27
thread tooth negative angle.5555
tensile resistance(A)kn450525545565
tensile resistance(B)kn530625.5602660
bore depthm

High-efficiency wireline drill pipe/ drill rod
Packaging Detail:iron duddles
Delivery Detail:15 work days

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