Tungsten Steel Precision Guide Sleeve φ12×φ8×16 with 0.005mm Tolerance and 89.5-93 HRA Hardness for Industrial Machinery
This tungsten carbide guide sleeve is engineered for precision machinery applications requiring exceptional wear resistance and dimensional stability. Manufactured from high-performance hard alloy material, it delivers superior performance in demanding industrial environments.
Surface Finish: Outer circle 0.4, Inner circle mirror polished (0.4)
Tolerance: Inner circle 0.005mm, Concentricity φ0.003
| Parameter | Specification |
|---|---|
| Grain size (um) | 1.0 ~ 2.0 |
| Cobalt content (Co%) | 8.0 ~ 10 |
| Density (g/cm³) | 14.41 ~ 14.95 |
| Hardness (HRA) | 89.5 ~ 93 |
| Bending strength (Mpa) | 3200 ~ 4500 |
| Young's modulus (Gpa) | 570 ~ 620 |
| Compressive strength (Mpa) | 4700 |
- Exceptional hardness rating of 89.5-93 HRA
- High bending strength up to 4500 Mpa
- Superior wear resistance for extended service life
- Precision ground to 0.005mm tolerance
- Excellent dimensional stability and concentricity
- Custom manufactured to exact client specifications
This precision guide sleeve is ideal for various mechanical equipment requiring high-precision locating components, including industrial machinery, precision molds, and automated manufacturing systems where reliability and durability are critical.
Zhuzhou Sanxin specializes in cemented carbide products including nozzles, bushings, sleeves, sealing rings, molds, inserts, mill rollers, and custom components. Our materials are manufactured using powder metallurgy technology to achieve optimal performance characteristics.
All tungsten carbide products are carefully packaged with high-quality materials to prevent damage during transit. We utilize reliable courier services and offer express shipping options for urgent requirements.
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