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DTH drill Pipe/Rod O.D. 76mm, 2000mm
- Outer Diameter OD: 76mm
- Length: 2000mm, 3000
- Wall Thickness: 8mm
- Thread Pin/Box: 2-3/8″ API Reg.
- Materials: 42CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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DTH drill Pipe2 7/8 API REG PIN TO BOX,OD. 102mm, 6000mm
- Outer Diameter OD: 102mm
- Length: 6000mm
- Wall Thickness: 8mm
- Thread Pin/Box: 2-7/8″ API Reg.
- Materials: 35CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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DTH drill Pipe3 1/2 API REG PIN TO BOX,OD. 114mm, 6000mm
- Outer Diameter OD: 114mm
- Length: 6000mm
- Wall Thickness: 10mm
- Thread Pin/Box: 3-1/2″ API Reg.
- Materials: 35CrMo for sub adapter + R780 for drill pipe
- Process: : Upsetting treatment to reduce the weight of rod while keep the strength o the weld ( the thickness of pipe is 8mm while welds are 10 mm.
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Low air pressure DTH pipe with thread RD50, to fit CIR90 hammer
- Outer Diameter(OD): 102mm
- Length: 3000mm.
- Wall Thickness: 8.5mm.
- Thread Pin/Box: RD50.