Wuxi Yaheng Geological Equipment Technical Co., Ltd.
Wuxi Yaheng Geological Equipment Technical Co.,Ltd Show The Technology By Quality!
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HQ Custom NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe
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 |
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.
Features of drill rod:
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.
Available Size:
Wireline Series:From AQ~PQ.
Chinese Standards.