Ningbo Langsun Tungsten Carbide Co., Ltd. is a professional tungsten carbide manufacturer, specializing in the production and sales of tungsten carbide products. We are very good at producing tungsten carbide corrosion resistant parts and tungsten carbide wear parts.Our tungsten carbide nozzles are widely used in the oil and gas industry. In the process of oil drilling, the tungsten nozzle can effectively improve the work efficiency because of its high hardness, high strength and excellent wear resistance and corrosion resistance.
Features of tungsten carbide nozzles:
1. Super high strength and hardness
2. Stable chemical properties, excellent corrosion resistance and heat resistance
3. High toughness, not easy to damage
4. Excellent wear resistance, long service life
Our advantage:
1. Using the best raw material formula, the products produced have excellent performance
2. Independently developed a variety of material grades with excellent performance
3. Independently developed a variety of scientific and advanced process equipment, the product quality is stable
4. There are many processing plants, perfect production lines, stable supply and fast delivery
5. Tungsten carbide products of any complex shape can be made, and products can be customized for customers
Cobalt Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (>N/mm²) |
YG6 | 6 | 14.8 | 90.0 | 1520 |
YG6X | 6 | 14.9 | 91.0 | 1450 |
YG6A | 6 | 14.9 | 92.0 | 1540 |
YG8 | 8 | 14.7 | 89.5 | 1750 |
YG12 | 12 | 14.2 | 88.0 | 1810 |
YG15 | 15 | 14.0 | 87.0 | 2050 |
YG20 | 20 | 13.5 | 85.5 | 2450 |
YG25 | 25 | 12.1 | 84.0 | 2550 |
Nickel Binder Grades
Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (>N/mm²) |
YN6 | 6 | 14.7 | 89.5 | 1460 |
YN6X | 6 | 14.8 | 90.5 | 1400 |
YN6A | 6 | 14.8 | 91.0 | 1480 |
YN8 | 8 | 14.6 | 88.5 | 1710 |