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R25 R28 R32 Hexagon MF Extension Rods for Drifting and Tunneling With 610-6400mm Length , Thread System
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Brand Name:MIROC
Model Number:4148300417-4148300578
Certification:API
Price:negotiation
Payment Terms:T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability:20000pcs per month
Delivery Time:10-25days
Company Data
Verified Supplier
Contact Person
Yingkai Zhang
Business Type:
Manufacturer Exporter
Officials:
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
R25 R28 R32 Drifter Drill Rod With Hex 25/28/35mm Diameter For Rock and Mining Drill
Describtion
Produce Hexagonal and round cross sections.
Hexagonal cross sections rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing.
Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications.
With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.,
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.
1.Carburization is a process used to harden the entire rod surface
both internally and externally to strengthen and extend the life of
the rod.
2. High Frequency Induction is a process where only the thread ends
of the rod are hardened to lengthen thread life.
Widely used in drifting, tunneling, benching, and long hole drilling
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Specification
Thread Type | R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68... |
Body Type | Round / Hexagonal |
Diameter | Hex25, Hex28, RD32, RD38, RD45, RD51… |
Length | 250mm-6400mm (L) |
Material | High Quality Carbon Steel (20CrNi3Mo equivalent to SANDBAR 64) |
Package | In wooden case or in bundles |
Product Name | Size | Specification | Length |
R25 Rod | Hex25 | R25-Hex25-R25 | 610mm, 915mm, 1220mm, 1525mm,1830mm,2435mm, 3050mm, 3660mm |
R32-Hex25-R25 | 1830mm,2130mm,2475mm, 2795mm,3090mm,3700mm | ||
Hex28 | R32-Hex28-R25 | 3090mm, 3700mm | |
R38-Hex28-R25 | |||
R28 Rod | Hex28 | R32-Hex28-R28 | 2475mm,2590mm,3090mm, 3700mm,4005mm,4305mm |
R38-Hex28-R28 | 3090mm, 3700mm,4305mm | ||
R32 Rod | Hex32 | R32-Hex32-R32 | 2475mm,3090mm,3700mm, 4305mm |
R38-Hex32-R32 | 2475mm,3090mm,3700mm, 4005mm,4305mm, 4610mm, 4915mm | ||
T38-Hex32-R32 | 4305mm | ||
Hex35 | R38-Hex35-R32 | 3090mm,3700mm,4305mm, 4915mm,5525mm | |
T38-Hex35-R32 | 3090mm,3700mm,4305mm, 4915mm,5525mm,6135mm | ||
T38-Hex35-R32 MF-rod | 3090mm,3700mm,4305mm, 4915mm,5525mm,6140mm | ||
RD39 | R38-RD39-R32 | 4305mm | |
T38-RD39-R32 | 4305mm,4915mm,5525mm, 6135mm |
Extension Rod(MM Rod)
R32-Round32-R32 length 3 4 6 8 10 12 ft
T38 (R38) Round39-T38 (38), length 4' 6' 10' 12'ft
T45 -Round46-T45, length 10' 12' 14' 20' ft
T51 -Round52-T51, length 12' 14' 20' ft
Male/Female (M/F) rod, Speed rod
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.
Advantages of drilling with M/F rods:
A: Easy handling
B: quicker uncoupling
C: tighter connections
D: the potential to drill straighter holes
E: longer service life.
MF-rod R32-Round32-R32, length 3 4 5 6 10 12 14 ft
MF Rod T38-Round39-T38, length 4 5 6 10 12 14 ft
MF Rod T45-Round46-T45, length 5 6 10 12 14 20 ft
MF Rod T51-Round52-T51, length 6 12 14 20 ft
MF Rod ST58-Round60-ST58, length 12 14 20 ft
Our Services
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Company Information
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Tag: Thread drill rod
Company Profile
KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Our operations are based on the unique expertise of our people and knowledge with customer processes. Our portfolio includes:
- Consumables used in the mining and construction industries
- Equipment used in the mining and construction industries
- Spare parts used for the equipment we sell for the mining and construction industries
- Green technologies, such as products that reduce electric consumption or use alternate sources of energy (solar, wind, etc.)
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be followed
- Significant differences in the way people work, mostly due o physical constraints
- Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is distinct due to its business missions:
- Provide high quality and cost effective products that enhance the way people work and do things
- Provide economic benefits to its customers, from the products sold down to the level of service given
- Consistency at every detail
- Continuous innovation on products and management practices
- Sharing of success
KSQ is guided by the following values:
- Never let profit get in the way of doing what is right for the customer
- Give customers a good, fair deal
- Always forge enduring relationships
- Always look for ways to make it easier for customers to do business with us
- Communicate with customers - they know better especially in real application
- Candor and dignity - at all times!
- Count the blessings - never forget to thank customers for their valued business!
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