HQ Custom NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe
Quick Details:
1) Made of high quality alloy steel
2) Be heat-treated
3) Reasonable structure, reliable performance and high using
efficiency.
4) Good concentricity, high precision and long service life.
Description:
Brief Introductions of Drill Rod
Our drill rods are suitable to drill deep holes.
The drill rods are widely used for geological and mineral,
metallurgy, mining, oil drilling and hydrology industries.
We got feedback from drillers who use Yaheng's drill rods, Yaheng's
drill rods reached over 2,000 meters depth.
Available Size:
Wireline Series:From AQ~PQ.
Chinese Standards.
Specifications
| Rods Specification: |
| a. | Yield Strength: 865Mpa |
| b. | Tensile Strength: 960Mpa |
| d. | Pipe Body Hardness: 30/31 HRC |
| e. | Thread Body Hardness: 50HRC above,Both Male and female Threads are Nickel Phosphorus Coating |
| f. | Pipe life designed for 7000meters | | |
Item | OD(mm) | ID(mm) | Wall Thickness(mm) | Length(m) |
NQ Rod | 69.9 | 60.3 | 5 | 3 |
HQ Rod | 88.9 | 77.8 | 5.5 | 3 |
PQ Rod | 114.3 | 103.2 | 5.5 | 3 |
50 Rod | 50 | 37 | 6.5 | 3 |
ABOUT US:
Wuxi Yaheng Geological Equipment Technical Co.,Ltd is a
professional diamond tools manufacturer in China.
We specialize manufacturing core drilling tools and diamond tools
,core drills ,core drill rods,wireline core drill parts ect.
Yaheng 's products are widely used in geological and
mineral,metallurgy,mining and hydrology industries.
Yaheng's egineers are good at making research and development,and
we also have a good sales team which is professional and active
service.
