Material grade details of tungsten carbide tube electrode 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 tungsten carbide tube electrode 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 tungsten carbide tube electrode welding rod:
YZ cast tungsten carbide tube 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 tungsten carbide tube electrode welding rod:
