- Mining Machinery Parts[3]
- Power Cables[6]
- Power Accessories[2]
- Clamps[2]
- Transformers[6]
- Magnetic Materials[1]
- Contact Person : Ms. Ju Maggie
- Company Name : Jiangshan Huaxin Trading Co., Ltd.
- Tel : 86-570-4016599
- Fax : 86-570-4016599
- Address : Zhejiang,Jiangshan,No.25 Zhongshan Road Jiangshan City.Zhejiang.China
- Country/Region : China
- Zip : 324100
Related Product Searches:Geological Drill Rod,High Quality,drill rod sizes, Drill Rod,42-89
1. Raw materials used in production of Baosteel STM - R780 ( 42MnMo7 ), with the specifications of the drill rod of the materials produced, and its mechanical properties can meet the drilling depth of 2000 meters of the corresponding drilling bore core drilling, geothermal water well drilling.
2. Drill rod upsetting by proper heat treatment process, improves the comprehensive mechanical properties of head position, greatly improving the service life of drill rod.
Drill RodSpecs | Chickening Style | Dimensions(mm) | Kg/M | ||
Outside Diameter | WallThickness | Length | |||
42 | InternalChickening | 42.5 | 5 | 4320 | 4.61 |
50 | 50 | 6.5 | 4320 | 6.97 | |
60 | 60.3 | 7.1 | 4320—8820 | 9.31 | |
73 | ExternalChickening | 73 | 9.19 | 4320—8820 | 14.45 |
89 | 88.9 | 10 | 4320—8820 | 19.45 |
Geological Drill Rod