90WNiFe Tungsten Heavy Alloy Tungsten Weights For Fishing

Brand Name:JINXING
Certification:ISO 9001
Model Number:Best Tungsten Weights For Fishing Slotted Tungsten Heavy Weight For Fishing
Minimum Order Quantity:10 kg
Delivery Time:15-20 days
Payment Terms:L/C, T/T, D/P, Western Union
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Best Tungsten Weights For Fishing Slotted Tungsten Heavy Weight For Fishing

Best Tungsten Weights For Fishing are kind of tungsten heavy alloys because they weigh more than twice as much as iron or steel. High specific gravity tungsten alloys are usually refractory metals with two-phase complexes consisting of W-Ni-Fe or W-Ni-Cu or even W-Ni-Cu-Fe. Some tungsten alloys have rare earth and/or other metals such as cobalt, molybdenum and chromium added. Tungsten heavy alloys have a very high melting point, twice the density of steel and more than 50% heavier than lead.

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SPECIFICATION & CHEMICAL COMPOSITIONS (NOMINALS)

Chemical Composition90%W93%W95%W97%W
StateSinterVacuumForgeSinterVacuumForgeSinterVacuumSinterVacuum
Density
(g/cc)
16.85-17.2517.15-17.8517.75-18.3518.25- 18.85
Hardness
(HRC)
32 Max30 Max40 Min33 Max31 Max40 Min34 Max32 Max35 Max33 Max
Tensile Strength (Max)770 Min900 Min1400
Max
770 Min910 Min1440 Max735 Min920 Min700 Min850 Min
Yield Strength
(Mpa)
620 Min620 Min1280 Max650 Min650 Min1340 Max650 Min650 Min--
Elongation
(%)
5 Min15 Min5 Min5 Min12 Min3 Min3 Min12 Min2 Min6 Min

What is Best Tungsten Weights For Fishing?

Heavy tungsten alloys are mainly divided into two series: W-Ni-Fe and W-Ni-Cu, and even W-Ni-Fe-Cu. In contrast, the W-Ni-Fe alloy has better mechanical properties and plays a huge role in the defense industry and various fields of the national economy. It is a very important new military material in the national defense industry and has been gradually extended to various civilian industries.


Tungsten heavy alloys contain between 90% and 98% tungsten, which is the reason for their high density (16.5 to 19.00 g/cc). Nickel, iron and/or copper are used as a metal binder matrix to hold the fragile tungsten particles together, making the tungsten alloy ductile and easy to process. Nickel-iron is the most commonly used additive in a ratio of 7Ni:3Fe or 8Ni:2Fe (by weight).


Application of Tungsten Heavy Weight

Tungsten alloy fishing tackle pendant is a kind of fishing gear produced with tungsten alloy material. Tungsten alloy fishing pendants have high density, small size and various shapes, and are suitable for various river sections. Tungsten alloy fishing pendants embody the advantages that are different from other manufacturing materials.


  • High density: The density of tungsten alloy can reach 18.5g/cm3, and the volume is much smaller than other materials of the same quality.
  • Corrosion resistance: The chemical properties of tungsten alloy are stable and do not react with any substances at room temperature. Fishing pendants are made of iron, which is easily oxidized if exposed to water for a long time.
  • High hardness: The hardness of tungsten alloy is second only to diamond. It is difficult to avoid collision with hard objects during use. The high hardness material will make the fishing pendant not easy to break and deform.
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90WNiFe Tungsten Heavy Alloy Tungsten Weights For Fishing

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