Usage:
- Mining, Water well, Geothermal and all kinds of DTH rock drilling.
- Match to all kinds of DTH drill rig
Features:
- Materail: High quality low carbon steel to ensure good resistance to strench and tensile
- Outside Diameter: From 60mm to 114mm, large diameter range
- Wall Thickness: Two standards to suit for different requirements from domestic and international market.
- Length: 2m, 3m, 4m, 6m and 9m to suit for different project requirement
- Process: Friction welded to ensure the adaptor and pipe connect tightly as a whole set the cylic extrusion-compression ensure reliabile pipe
- Thread: API standard to ensure good adaptibility to your drill rig or hammer
- Staightness of pipe is high
- The weight is less to reduce the burden to equipment.
