HQ Custom NWJ Drill Rod 89.3mm Using Mannesmann Seamless Steel Pipe
|a.||Yield Strength: 865Mpa|
|b.||Tensile Strength: 960Mpa|
|d.||Pipe Body Hardness: 30/31 HRC|
Thread Body Hardness: 50HRC above,Both Male and female Threads are
Nickel Phosphorus Coating
|f.||Pipe life designed for 7000meters|
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
4) Good concentricity, high precision and long service life.
Wireline Series:From AQ~PQ.