China Geological Wireline Casing Pipe Drill Rod for Diamond Core Drilling, Find details about China Casing Pipe, Casing Tube from Geological Wireline Casing Pipe Drill Rod for Diamond Core Drilling
QB Series Rod Parameter-Geological Steel Pipe-Entire Length Thermal Treatment NC Lathe With Former Cutters | |||||
Spec. | 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 |