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  • Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling
  • Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling
Enlarge Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling

Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: 10#-45#, 16Mn, A53-A369, AP...

Friction welded standard API DTH drill pipes for rock drilling and well drilling
 
Our DTH drill pi

Friction welded standard API DTH drill pipes for rock drilling and well drilling

 

Our 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.

 

DTH DRILLING PIPES
    
Outer Diameter(mm)
 Wall thickness(mm) Thread Pin/Box Length(m)
76 6-8.5 API 2 3/8" reg 1-9
89 6.5-8.5 API 2 3/8" reg 1-9
102 6.5-8.5 API 3 1/2" reg 1-11
114 8.5-10 API 3 1/2" reg 1-11
127 8.5-10 API 3 1/2" reg 1-11
152 8.5-10 API 4 1/2" reg 1-6
178 10-12.7 API 4 1/2" reg 1-6
------The other specification drill pipes are available upon request.
------Kind of thread,API Reg,API IF or BECO or produce as customer required

------All of the drill pipes are friction welded

 

 

 

 

 

API Casing pipe ID
mm		 Length
m		 Slot Length
mm		 Slot No.
No./m		 Slot width
mm		 Slot
Tolerance		 Valid Filter
Area
cm/m		 Max.
Strength
KN

Spec

mm

 Thickness
mm		 Per Weight
kg/m
60.32 5 6.84 50.3 3 80 200 0.3 ±50 48 512.54
73.02 5.5 9.15 62 240 57.6 688.55
88.9 6.5 13.22 75.9 280 67.2 995.1
101.6 6.5 15.22 88.6 300 72 1151.2
114.3 7 18.47 100.3 10 320 76.8
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Company Info

Sinotechdrill International Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jinan
Province/State: Shandong
Country/Region: China (Mainland)

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