Material WNiFe WNiCu
Specification Rod: Φ(1.0-60)*(50-500)mm
Plate: T(0.1-200)mm*W(50-300)*L100mm
Ball: Φ2-100mm
Cube:10mm*10mm*10mm/25.4mm*25.4mm*25.4mm Customized size
Special shape parts: As customer’s drawing
Density 16.85~18.5g/cm³
Surface Machining surface;Polished surface
Grade 90WNiFe/Cu 93WNiFe/Cu 95WNiFe/Cu 97WNiFe/Cu
Stadard ASTM B777-15


Tungsten alloys are widely used in the electronics and electric light source industries. They are also used to make rocket nozzles, die-casting molds, armor-piercing bullet cores, contacts, heating elements, and heat shields in aerospace, casting, weapons and other sectors.

Breeding of boats, airplanes, cars, tennis rackets, golf clubs, skis,tungsten sinkers, darts, dumbbells, horseshoes

Tungsten Heavy Alloys are materials with a high tungsten content and low amounts of Ni, Fe or Ni, Cu. Some tungsten alloy is added Co, Mo or Cr etc. Their densities could be as high as 16.8~18.8g/cc.


1.High density;

2.Good machinability;

3.Good mechanical properties;

4.High modulus of elasticity;

5.High absorption capacity against χ-rays and γ-rays;

6.Harmless to the health and environment.

Product Standard:  ASTM B 777-07

We offers two series of Tungsten Heavy Alloys: W-Ni-Fe(magnetic) and W-Ni-Cu(nonmagnetic)

Chemical Composition, Physical & Mechanical Properties of Tungsten Base, High Density Metal

Class Nominal Tungsten Density Hardness Tensile Strength Elongation
Weight% g/cm3 Rockwell C MPa %
1 90 16.85-17.25 24-32 700-1200(600-800) 20-33(4-8)
2 92.5 17.15-17.85 25-30 700-1400(500-600) 15-25(3-5)
3 95 17.75-18.35 25-35 700-1200 8-15
4 97 18.25-18.85 30-35 600-1000 8-14

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