
R25 R28 R32 R38 T38 T45 T51 Thread Coupling Sleeves For Rock and Mining Drill Rod
Describtion
Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of coupling sleeves.Both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below:Thread sizes: R22, R25, R28, R32, R35, R38, T38, T45, T51;
Color: Green, Black or Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: Thread coupling sleeves
Specification
Thread | Diameter | Length | Weight | |||
A | B | mm | inch | mm | inch | Kg |
R25 | R32 | 45 | 13/4 | 170 | 657/64 | 1.10 |
R28 | R32 | 45 | 13/4 | 170 | 657/64 | 0.96 |
R32 | R38 | 55 | 25/32 | 180 | 71/8 | 1.86 |
R32 | T38 | 55 | 25/32 | 180 | 71/8 | 2.10 |
R38 | T38 | 55 | 25/32 | 190 | 733/64 | 1.86 |
R25 | 35 | 119/50 | 150 | 59/10 | 0.72 | |
R28 | 40 | 129/50 | 155 | 61/10 | 0.95 | |
R32 | 45 | 13/4 | 170 | 657/64 | 1.32 | |
R38 | 55 | 25/32 | 170 | 657/64 | 1.71 | |
T38 | 55 | 25/32 | 190 | 733/64 | 1.96 | |
T45 | 63 | 215/32 | 210 | 817/64 | 3.12 | |
T45 | 66 | 219/32 | 210 | 817/64 | 3.51 | |
T51 | 72 | 27/8 | 235 | 91/4 | 5.22 | |
T51 | 76 | 3 | 235 | 91/4 | 5.75 |
Applications
R25, R28, R32, R38 Used in drifting and tunneling.
T38, T45, T51 Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
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.
Tap: Thread Drill Coupling
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:
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:
Covering markets worldwide, KSQ Technologies (Beijing) Co. Ltd. is distinct due to its business missions:
KSQ is guided by the following values: