Sinker High Density Heavy Tungsten Alloy 95WNiFe ASTM B777

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: 95WNIFE - Heavy Tungsten Alloy Sinker
Payment & Shipping Terms:
Minimum Order Quantity: 10 kg
Price: Negotiable
Packaging Details: plywood cases
Delivery Time: 15-20 days
Payment Terms: L/C, T/T, D/P, Western Union
Supply Ability: 2000 kg per month

Detail Information

Product Name: Heavy Tungsten Alloy Sinker Type: 95WNiFe
Density: 16.3 -18.5 G/cc Purity: W 95%
Tensile Strength: 730-1400 MPa Elongation: <10%
Standard: ASTM B777-2010 Applications: Fishing
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High Density Heavy Tungsten Alloy


Sinker Heavy Tungsten Alloy


95WNiFe Heavy Tungsten Alloy

Product Description

High Density Good Quality Heavy Tungsten Alloy Sinker 95WNiFe

Heavy Tungsten Alloy Sinker has a series of excellent characteristics, significant: general specific gravity of 16.5-18.75g/cm3, high strength: tensile strength of 700-1000mpa, strong light absorption capacity: 30-40% higher than lead, and high thermal conductivity. Large coefficient: 5 times of die steel; Low thermal expansion coefficient: only 1/2-1/3 of steel, with good electrical conductivity; Good weldability and machinability.



Chemical Composition 90%W 93%W 95%W 97%W
State Sinter Vacuum Forge Sinter Vacuum Forge Sinter Vacuum Sinter Vacuum
16.85-17.25 17.15-17.85 17.75-18.35 18.25- 18.85
32 Max 30 Max 40 Min 33 Max 31 Max 40 Min 34 Max 32 Max 35 Max 33 Max
Tensile Strength (Max) 770 Min 900 Min 1400
770 Min 910 Min 1440 Max 735 Min 920 Min 700 Min 850 Min
Yield Strength
620 Min 620 Min 1280 Max 650 Min 650 Min 1340 Max 650 Min 650 Min - -
5 Min 15 Min 5 Min 5 Min 12 Min 3 Min 3 Min 12 Min 2 Min 6 Min

Heavy Tungsten Alloy Sinker Picture:
Sinker High Density Heavy Tungsten Alloy 95WNiFe ASTM B777 0Sinker High Density Heavy Tungsten Alloy 95WNiFe ASTM B777 1

What is Heavy Tungsten Alloy Sinker?

Heavy tungsten alloy sinker has high density, high strength, high hardness (commonly known as 3H alloy) and good ductility, electrical conductivity and thermal conductivity and other comprehensive excellent properties. It plays an important role in weapon manufacturing and national defense construction. High specific gravity tungsten alloy materials have been widely used in industry, aerospace and civil industry (such as electrical industry, drilling industry, etc.), and become a popular dual-use alloy materials.


Tungsten alloys are also known as tungsten alloys because they weigh more than twice as much as steel. High specific gravity tungsten alloys are usually refractory metals composed of wNFE-Fe or WNNI-Cu or even WNNI-cu-Fe. Some tungsten alloys add rare earths and/or other metals, such as cobalt, molybdenum and chromium. Heavy tungsten alloys have a high melting point, are twice as dense as steel and more than 50 percent heavier than lead.


Application of Heavy Tungsten Alloy Sinker

  • Heavy tungsten alloy sinker is a kind of tungsten alloy material made of fishing gear. Tungsten alloy fishing pendant has the advantages of high density, small volume and diverse shapes. Suitable for various river sections. Tungsten goldfish pendant can be divided into insect shaped fish pendant, bucket shaped fish pendant, needle shaped fish pendant, bullet shaped fish pendant, water drop shaped fish pendant and so on.

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