00229
DTH drill pipes are widely used in mining,water well drilling,geothermal,oil and all kinds of DTH rock drilling,with high quality low carbon steel to ensure good resistance to strengthen and tensile,friction welded to ensure the adapter and pipe connect tightly as a whole set the cyclic extrusion-compression ensure reliable pipe.
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Specification
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Diameter(mm)
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Length(mm)
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Thread type
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Craft
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Connection type
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50
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1000-3000
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API 2 3/8 REG
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Friction welding
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Box/pin
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60
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1000-3000
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API 2 3/8 REG
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Friction welding
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Box/pin
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76
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1500-3000
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API 2 3/8 REG
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Friction welding
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Box/pin
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89
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1500-3000
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NC26(2 3/8IF)
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Friction welding
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Box/pin
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102
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1500-6000
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NC31(2 7/8IF)
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Friction welding
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Box/pin
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108
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1500-6000
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NC31(2 7/8IF)
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Friction welding
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Box/pin
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114
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1500-6000
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NC31(2 7/8IF) OR NC35
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Friction welding
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Box/pin
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127
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1500-6000
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NC38(3 1/2IF)
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Friction welding
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Box/pin
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60 Drill pipe (Square Thread)
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Diameter (mm)
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Length (mm)
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Thickness(mm)
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Thread type
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Connector length
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60
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1000
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6.5
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48*10*2
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210/160
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60
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1500
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6.5
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48*10*2
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210/160
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60
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2000
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6.5
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48*10*2
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210/160
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60
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3000
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6.5
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48*10*2
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210/160
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60 Drill pipe (Taper Thread)
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Diameter (mm)
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Length (mm)
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Thickness(mm)
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Thread type
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Connector length
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60
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1000
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6.5
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taper
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210/160
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60
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1500
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6.5
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taper
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210/160
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60
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2000
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6.5
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taper
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210/160
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60
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3000
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6.5
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taper
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210/160
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76*(73*5.5) Drill pipe
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Diameter (mm)
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Length (mm)
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Thickness(mm)
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Thread type
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Connector length
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76
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1000
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5.5
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API23/8REG
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190/180
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76
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1500
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5.5
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API23/8REG
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190/180
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76
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2000
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5.5
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API23/8REG
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190/180
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76
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3000
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5.5
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API23/8REG
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190/180
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76*4 drill pipe
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Diameter (mm)
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Length (mm)
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Thickness(mm)
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Thread type
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Connector length
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76
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1000
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4
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API23/8REG
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190/180
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76
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