R32 Drill Pipe Coupling Rock Drill Coupling Sleeve For Connecting Extension Rod Coupling
R32 Drill Pipe Coupling Rock Drill Coupling Sleeve For Connecting Extension Rod Coupling
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
| Couplings | D(mm) | L(mm) | Part No. | ||
| Coupling R32-R32 | 45 | 1 3/4” | 160 | 6” | R324516 |
| Crossover Coupling R32-R35 | 45 | 1 3/4” | 175 | 6 7/8” | R35R324517 |
| Crossover Coupling R32-R28 | 45 | 1 3/4” | 171 | 6 3/4” | R32R284517 |
| Crossover Coupling R32-R38 | 54 | 2 1/8” | 181 | 7 1/8” | R38R325418 |
| Crossover Coupling R32-T38 | 54 | 2 1/8” | 188 | 7 1/2” | T38R325418 |
| Note: Middle stop sleeves will be manufactured upon receipt of your orders | |||||
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
Package:
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.
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
a. Our sales team will response for your question within 24 hours (Holidays Excluded)
b. Technical Support will be available in any time
c. Free replacement will provide once the failure confirmed caused by our product quality
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.