90WNiCu Machined Tungsten Heavy Alloy Stud 740 MPa High Performance

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: WNiCu - Tungsten Heavy Alloy Stud
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: Tungsten Heavy Alloy Stud Type: WNiCu
Density: 16.5-18.5 G/cc Purity: >90% W
Tensile Strength: 740-1400 MPa Elongation: <11%
Standard: ASTM B777-2011 Applications: Fastening
High Light:

Machined Tungsten Heavy Alloy Stud


90 WNi Cu Tungsten Alloy Stud


740 MPa Tungsten Alloy Stud

Product Description

High Performance 90WNiCu Machined Tungsten Heavy Alloy Stud

Tungsten Heavy Alloy Stud is a kind of tungsten as a matrix alloy material (tungsten content is generally 80%~98%), and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements. The density of high specific gravity tungsten alloy can reach 15.20~18.70g/cm3, also known as high specific gravity tungsten alloy or high density alloy material. Because tungsten alloy weighs more than twice as much as steel.



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

Tungsten Heavy Alloy Stud Picture:

90WNiCu Machined Tungsten Heavy Alloy Stud 740 MPa High Performance 090WNiCu Machined Tungsten Heavy Alloy Stud 740 MPa High Performance 1

What is Tungsten Heavy Alloy Stud?

  1. Heavy tungsten alloys are mainly divided into nickel nickel iron, nickel nickel alloy, nickel copper and even tungsten alloy. In contrast, o-ni-fe alloy has good mechanical properties and plays an important role in national defense industry and national economy. It is a very important new military material in the national defense industry, and has been gradually extended to various civilian industries.
  2. The tungsten content of tungsten alloys varies from 90% to 98%, which is the reason for their high density (16.5 to 19.00g/CC). Nickel, iron, and/or copper are used as metal binder bases to hold the fragile tungsten particles together, making the tungsten alloy malleable and easy to work with. Ferronicel is the most commonly used additive in 7Ni: 3Fi or 8Ni: 2Fe


Application of Tungsten Heavy Alloy Stud

  • Heavy tungsten alloys are used to make knife holders, especially for boring rods.

  • The high crankshaft of the forest chainsaw small engine uses the high density tungsten alloy as the counterweight material.

  • EDM and electrochemical machine tool electrodes are also made of tungsten-gold with high gravity

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