- Drill Bit[10]
- Mining Machinery Parts[10]
- Hammer[1]
- Other Mining Machinery[4]
- Contact Person : Ms. Huang Spring
- Company Name : Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
- Tel : 86-731-84456185,13077324210
- Fax : 86-731-84456185
- Address : Hunan,Changsha,Lianfeng Country, Hanpu Town, Yuelu Section
- Country/Region : China
- Zip : 410000
89MM drill pipes
Features:
Outside Diameter:60.76.89.114.127.140.168.mm
Wall Thickness:9-45mm
Materail:alloy steel
Use:water well drilling,mining,oil drilling,building,machinery,traffic
Method:cold drawn,hot rolled or hot expand
Long service life
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 ,copling,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.
Photos:
89MM drill pipes