KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 20000 pieces per month |
| Delivery Time | 25 days |
| Packaging Details | Carton Box or Wooden Box |
| Thread type | T38 190mm |
| Diameter | 40-80mm |
| Color | Gold,Black ,Customized |
| Use | Quarry,construction,blasting,open pit and underground mining,etc |
| Advantage | Factory price |
| Application | Connection of Drill Rod |
| Material | Tungsten Carbide & Steel |
| Brand Name | MIROC |
| Model Number | Coupling Sleeve |
| Place of Origin | China |
| Certification | ISO API |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 20000 pieces per month |
| Delivery Time | 25 days | Packaging Details | Carton Box or Wooden Box |
| Thread type | T38 190mm | Diameter | 40-80mm |
| Color | Gold,Black ,Customized | Use | Quarry,construction,blasting,open pit and underground mining,etc |
| Advantage | Factory price | Application | Connection of Drill Rod |
| Material | Tungsten Carbide & Steel | Brand Name | MIROC |
| Model Number | Coupling Sleeve | Place of Origin | China |
| Certification | ISO API | ||
| High Light | crossover coupling ，rock drilling tool ，threaded coupling | ||
T38 190mm Rock Drilling Tools Threaded Pipe Coupling Sleeve
Couplings sleeve are used to well connect the shank adapter to the drill rods
or well contact two extensionrods for transmitting energy. It has standard type
coupling and crossover coupling.
Basic Information
| Product Name: | Thread coupling sleeve |
| Thread | R25,R28,R32,R38,T38,T45,T51 |
| Diameter | 35mm-77mm (or 1 3/8 inch to 3 inch) |
| Length | 150mm-235mm (or 6 inch to 9 1/4 inch) |
| Material: | High strength alloy steel bar |
| Type | full-bridge, semi-bridge etc. |
| Color | Green, Gold, Black or based on customer requirements. |
| MOQ: | No MOQ required for testing and trial order |
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
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Specification
| Coupling Sleeve | ||||||
| Length | Diameter | Thread | Weight | Part Number | ||
| mm | inch | mm | inch | kg | ||
| R25 Coupling Sleeve | ||||||
| 150 | 6 | 35 | 1 3/8 | R25 | 0.7 | 4148300429 |
| 155 | 6 1/9 | 44 | 1 3/4 | R25 | 1.0 | 4148300430 |
| 160 | 6 2/7 | 38 | 1 1/2 | R25 | 1.3 | 4148300431 |
| R28 Coupling Sleeve | ||||||
| 150 | 6 | 40 | 1 4/7 | R28 | 0.9 | 4148300483 |
| 170 | 6 2/3 | 55 | 2 1/6 | R28 | 2.0 | 4148300484 |
| R32 Coupling Sleeve | ||||||
| 150 | 6 | 44 | 1 3/4 | R32 | 1.0 | 4148300646 |
| 160 | 6 2/7 | 44 | 1 3/4 | R32 | 1.1 | 4148300647 |
| R38 Coupling Sleeve | ||||||
| 170 | 6 2/3 | 55 | 2 1/6 | R38 | 1.9 | 4148300703 |
| 190 | 7 1/2 | 55 | 2 1/6 | R38 | 2.1 | 4148300704 |
| T38 Coupling Sleeve | ||||||
| 190 | 7 1/2 | 55 | 2 1/6 | T38 | 2.1 | 4148300803 |
| T45 Coupling Sleeve | ||||||
| 210 | 8 1/4 | 63 | 2 1/2 | T45 | 3.0 | 4148300881 |
| 210 | 8 1/4 | 66 | 2 3/5 | T45 | 3.3 | 4148300882 |
| T51 Coupling Sleeve | ||||||
| 225 | 8 6/7 | 71 | 2 4/5 | T51 | 4.6 | 4148300961 |
| 225 | 8 6/7 | 76 | 3 | T51 | 4.8 | 4148300962 |
| 235 | 9 1/4 | 72 | 2 5/6 | T51 | 4.7 | 4148300963 |
| 235 | 9 1/4 | 77 | 3 | T51 | 4.9 | 4148300964 |
Keywords
Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve
Crossover coupling, full bridge coupling, semi- bridge coupling
Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28 R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo, acoplamiento puente semi-
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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