Contact Us


       TEL : +86-0592-5601702  5682036


       E-mail: sales@quarryingtools.com


       Address: Unit 8001, Part A, Minnan Culture Town, 

       No.350, Changle Road, Huli, Xiamen China.361006


                   




DTH Drill Tubes with Sub Adaptors

Specification: 1.Outside Diameter:60.76.89.114.127.140.168.mm 2.Wall Thickness:9-45mm 3.Materail:alloy steel 4.Usage: water well drilling,mining,oil drilling,building,machinery,traffic 5. Method:cold drawn,hot rolled or hot expand 6.Long service life 7.High quality and best price Standard:...

Specification:
1.Outside Diameter:60.76.89.114.127.140.168.mm
2.Wall Thickness:9-45mm
3.Materail:alloy steel
4.Usage: water well drilling,mining,oil drilling,building,machinery,traffic
5. Method:cold drawn,hot rolled or hot expand
6.Long service life
7.High quality and best price


Standard:
1.ASTM A106 GR B,ASTM A53. GR B,ASTM A178 GR C,ASTM A1045 ,A210C,J55
2.SAE1020.SAE1045
3.JIS G4051 S20C,JIS G4051 S45C,JIS G3454 STPR370,JIS 3454 STPG42
4.DIN ST 45-8,DIN ST 42-2,ST 45-4 .ST52.4


Use:
DTH bits DTH hammer,DTH drill rods ODEX,SYMMTRIX
1.top hammer drilling tools inculding thread button bit ,coupling,taper rods and bits,shank adpter and etc.
2.DTH drilling tools including air DTH hammer,DTH bits with COP,DHD,QL MACH,MISSION,SD,XL shank.


Outer Diameter

 Wall Thickness(mm)

 Thread Pin/Box

 Length(m) 

(inch)

(mm)

   3

   76

       6~8.5

API 2 3/8" reg

     1-9

  3.5

   89

      6.5~8.5

API 2 3/8" reg

     1-9

   4

   102

      6.5~8.5

API 3 1/2" reg

     1-11

  4.5

   114

       8.5~10

API 3 1/2" reg

     1-11

   5

   127

       8.5~10

API 3 1/2" reg

     1-11

   6

   152

       8.5~10

API 4 1/2" reg

     1-6

   7

   178

      10~12.7

API 4 1/2" reg

     1-6    

Inquiry