Material grade details of cast tungsten carbide welding rod:
| Density g/cm3 | HRA | Melting point ℃ | Application |
| 16.5 | 93.0-93.7 | 2525 | Widely used in mining, petroleum, metallurgical industry, architecture, steel and other undertakings such as PDC bit, drill pipe and the surface strengthing of cutting tools. |
Regular sizes of cast tungsten carbide welding rod:
| Type | Diameter mm | Length mm | Grain size （mesh） |
| YZ5 | 4 | 390 | 60~80 |
| YZ4 | 5 | 390 | 40~60 |
| YZ3 | 6 | 390 | 30~40 |
Application of cast tungsten carbide welding rod:
YZ cast tungsten carbide welding rod, which has high wear resistance and impact resistance by gas welding. Widely used in oil drilling tools, engineering machinery, screw propellers (Auger) blades, exhaust fan impellers, mixer blades, mud pumps, coal mine chutes, etc., crusher blades, mining machinery, coal mine drill pipe, sugar cane Knife and so on. High hardness resistant to abrasive wear of rock sand. Extend equipment life by 6-7 times. HRC ≥ 80.
Pictures of cast tungsten carbide welding rod:
