Basic Info.
Product Description
95%High density tungsten alloy balls lure weight
The high specific gravity tungsten alloy is vividly called 3 high (or 3H) alloy, namely: high density, high strength, high hardness alloy, so an important use of high specific gravity alloy is widely used for counterweight parts.
The high proportion tungsten alloy counterweight produced from clean metal is pollution-free and in line with international environmental standards. It has a large ratio (>18g/cm3), small size, strong wind resistance, light entry into water, fast sinking, is the best alternative lead weight products, popular in Europe and The United States and other developed countries.
Tungsten alloy counterweight is widely used in: guns, cars, machinery with balance hammer, flying hammer; Weighting rod used in oil and other drilling industries; Clock pendulum; Vibrators used for mobile phones and game machines, such as shockproof knife rod and counterweight ball; Ballast counterweight blocks, counterweight components, etc., for navigation and sailing vessels; Gyroscopes used in aerospace, aircraft counterweights, etc. 
Tungsten nickel iron/copper(WNiFe&WNiCu) alloy balls/shots
Material: W90NiCu, W90Ni7Fe3, W92NiCu, W92.5NiFe, W95NiFe, W97Ni2Fe1
1) Density of tungsten shot: 17g-18.5g/cm3
2) Available size: Dia: 2.0mm,dia2.25mm,dia2.5mm,dia3.0mm,dia3.5mm,dia4.0mm,dia4.5mm,
dia5.0mm,dia5.5mm,dia6.0mm,dia6.5mm and so on,the biggest size is dia15mm
High density Tungsten based alloy
Tungsten Alloy Density: (17~18.5)
Tungsten Alloy component: W(88-98)% with the addition of nickel and copper or nickel and iron, etc
Tungsten Alloy applications: For making rotors of aircraft wings, shileding materias for radioactive isotope (Cobalt 60), and formaterials of armor piercing bullets and mould, etc.
| Class | Nominal tungsten (weight percent) | Density (g/cc) | Hardness ( HRC )(maximum) |
| 1 | 90 | 16.85 - 17.25 | 32 |
| 2 | 92.5 | 17.15- 17.85 | 33 |
| 3 | 95 | 17.75- 18.35 | 34 |
| 4 | 97 | 18.25- 18.85 | 35 |
We also have other tungsten carbide products:Tungsten Carbide ball/tungsten caride shot
The tungsten carbide alloy ball/shot:
1. Tungsten nickel iron/copper(WNiFe&WNiCu) alloy balls/shots
Material: W95NiCu, W95NiFe, W90Ni7Fe3, W92Ni5Cu3, W92.5NiFe, W97Ni2Fe1, etc.
2. Tungsten carbide alloy balls/shots
Grade: YG6 YG6X YG8 YG10 or as customers' requirements
Material: WC94% Co6%, WC92% Co8, etc
Property: Good Wear Resistance,High Hardness
3. Tungsten shots/balls specification:
1) Density of tungsten shot: 17g-18.5g/cm3
2) Available size:
Dia2.0mm, dia2.25mm, dia2.5mm, dia3.0mm, dia3.5mm, dia4.0mm, dia4.5mm, dia5.0mm, dia5.5mm, dia6.0mm, dia6.5mm and dia10mm, etc., and the biggest size is dia15mm.
Tungsten carbide alloy grade:
| 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 |
