 
            | Parameter | Value | 
|---|---|
| Standard Size | 73mm | 
| Thread Type | Taper Small Pitch Thread | 
| Tensile Strength | ≥ 1080 MPa | 
| Diameter Range | 20-50mm | 
| Processing Method | Forging | 
| Primary Applications | Rock Drilling, Tunneling, Mining, Quarrying | 
 
          | Parameter | Value | 
|---|---|
| Standard Size | 73mm | 
| Thread Type | Taper Small Pitch Thread | 
| Tensile Strength | ≥ 1080 MPa | 
| Diameter Range | 20-50mm | 
| Processing Method | Forging | 
| Primary Applications | Rock Drilling, Tunneling, Mining, Quarrying |