Crown Geotec Wuxi Nqwl Size Wireline Drill Rods to Kazakhstan
Wuxi Geotec Geological Equipment Co., Ltd.- Standard：ISO9001, Dcdma
- Length：1-6m
- Usage：Coal Mining, Core Drilling
- Material：High Manganese Steel
- Precision：High Precision
- Advantage：Long Life
Base Info
- Model NO.：NQ
- Steel Grade：4140
- Transport Package：Bundles
- Specification：AW, BW, NW, AWJ, BWJ, NWJ
- Trademark：CROWN
- Origin：China
- Production Capacity：500PCS,Day
Description
QB Series Rod Parameter-Geological Steel Pipe-Entire Length Thermal Treatment
NC Lathe With Former CuttersSpec. Unit BCB NCB HCB PCB OD/ID mm 55.6/46 71/60 89/77.8 114.3/101.6 Thickness mm 4.8 5.5 5.6 6.35 Length m 1.5 or 3 1.5 or 3 1.5 or 3 1.5 or 3 Weight kg/m 6.01 8.8 11.51 17.3 Thread Length mm 44.45 44.45 44.45 63.5 Thread Pitch thread/inch 3 3 3 2.5 Box Thread Tooth Height mm 0.76 0.76 0.76 1.17 Pin Thread Tooth Height mm 0.88 0.88 0.88 1.27 Thread Tooth Angle . 29 29 29 29 Tensile Resistance(A Series) kn 400 530 510 565 Tensile Resistance(B Series) kn 450 615 625 660 Bore Depth m 1200 1000 900 800
NC Lathe With Former Cutters