Products Description
Female Rod Adaptor
|
No. |
Std. |
Item |
Length(m) |
OD*WT(mm) |
Grade |
|
33female rod |
|||||
|
1 |
33N |
rod |
1.0 |
33.0*5.0 |
R780 |
|
2 |
33N |
rod |
1.5 |
33.0*5.0 |
R780 |
|
3 |
33N |
male adaptor |
|
34.0 |
|
|
33N |
female adaptor |
|
34.0 |
|
|
|
50female rod |
|||||
|
1 |
50N |
rod |
1.5 |
50.0*6.5 |
R780 |
|
2 |
50N |
rod |
3.0 |
50.0*6.5 |
R780 |
|
3 |
50N |
rod |
4.5 |
50.0*6.5 |
R780 |
|
4 |
50N |
male adaptor |
|
52.0 |
|
|
50N |
female adaptor |
|
52.0 |
|
|
Male Rod Adaptor
|
No. |
Std. |
Item |
Length(m) |
OD*WT(mm) |
Grade |
|
42Male Rod |
|||||
|
1 |
42W |
rod |
1.5 |
43.0*6.0 |
R780 |
|
2 |
42W |
rod |
3.0 |
43.0*6.0 |
R780 |
|
3 |
57S |
male adaptor |
|
57.0 |
|
|
57S |
female adaptor |
|
57.0 |
|
|
|
50external thread rod |
|||||
|
1 |
50W |
rod |
1.5 |
50.0*6.5 |
R780 |
|
2 |
50W |
rod |
3.0 |
50.0*6.5 |
R780 |
|
3 |
50W |
rod |
4.5 |
50.0*6.5 |
R780 |
|
4 |
65S |
male adaptor |
|
65.0 |
|
|
65S |
female adaptor |
|
650 |
|
|
|
5 |
65S |
medium coupling |
|
65.0 |
|
|
50external right hand thread rod |
|||||
|
1 |
50WL |
right hand thread rod |
4.5 |
50.0*6.5 |
R780 |
|
2 |
65SL |
right hand thread male adaptor |
|
65.0 |
|
|
65SL |
right hand thread female adaptor |
|
65.0 |
|
|
|
60external right hand thread rod |
|||||
|
1 |
60W |
rod |
1.5 |
60.3*7.1 |
R780 |
|
2 |
60W |
rod |
4.5 |
60.3*7.1 |
R780 |
|
3 |
75S |
male adaptor |
|
75.0 |
|
|
75S |
female adaptor |
|
75.0 |
|
|
|
4 |
75S |
medium coupling |
|
75.0 |
|
|
60external right hand thread rod |
|||||
|
1 |
60WL |
right hand thread rod |
4.5 |
60.3*7.1 |
R780 |
|
2 |
75SL |
right hand male adaptor |
|
75.0 |
|
|
75SL |
right hand female adaptor |
|
75.0 |
|
|
M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/F drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings. The advantages of drilling with M/F steel include: Easy handling, quicker uncoupling, tighter connections, the potential to drill straighter holes, and longer service life.
For Extension Rod and M/F steel process, the below two different types of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their performance and reliability. Longer steel larger in diameter, conventional extension steel, Hexagonal and round cross sections are available.
Some relevant products we make:
About ESUN
As a seasoned manufacturer specializing in rock drilling equipment and associated tools, we export our range of rock drills, down-the-hole drills, top hammer drills, rotary drilling rigs, and water well drilling rigs to international markets. These products find widespread applications in bridge infrastructure, tunnel excavation, mining, water well construction, and urban transportation projects.
Moreover, we function as an established provider of engineering solutions, contributing to making global trade more efficient, intelligent, and sustainable. At Angola, we collaborate closely with strategic partners to deliver adaptable solutions tailored to our clients' specific requirements. Our strategic partners bring decades of expertise in the Oil & Gas sector, bridge infrastructure, tunnel excavation, mining, and various construction industries, ensuring comprehensive and effective project solutions.
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