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ProfessionalPQ SteelDrillRods For Geological / Mineral Tensile Strength : 960Mpa

Place of Origin: Zhejiang

Company Profile

Location: Wuxi, Jiangsu, China (Mainland)
Business Type: Manufacturer
Main Products: Diamond Core Bit, Diamond Core Bit Set, Dry Diamond Core Bit

Product Detail

Model No.: Drill Rod

Product Description

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.

 

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