Spherical Cast Tungsten Carbide (WC) Powder


New product

Heeger Materials(HM) provides spherical cast tungsten carbide powder with high purity hypoxia, low free carbon, high sphericity, smooth surface, no satellite, uniform particle size distribution. With its best quality and competitive price, our Spherical Cast Tungsten Carbide (WC) Powder is the ideal choice for 3D printing.

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Data sheet

ShapeSpherical / Ball Powder
Particle Size15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized

More info

Spherical cast carbonized pigeon is a WC and W2C biphasic structure with high strength, high hardness, and excellent high-temperature performance. Spherical cast tungsten carbide powder is widely used in machining, petroleum exploration, surface engineering, and other fields, and it is suitable for 3D printing, hot isostatic pressing, laser cladding, and other processes.

Tungsten Carbide Powder Particle Size

15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. (Various granularities can be customized according to customer requirements)

Tungsten Carbide Powder Characteristics

controllable total carbon content, uniform W2C and WC two-phase structure, high microhardness (HV0.12700), high purity (99.9%), low oxygen (100ppm), high sphericity (98 %), smooth surface, no satellite balls, uniform particle size distribution, excellent flow properties (6.0s/50g), high bulk density (9.5g/cm3) and tap density (10.5g/cm3).

Tungsten Carbide Powder Applicable Progress

Supersonic flame spraying (HVOF/HVAF), plasma spraying (APS), plasma surfacing (PTA), laser direct deposition (DLD), laser cladding (LC), and other processes.

Tungsten Carbide Powder Application

Cast tungsten carbide has a dual-phase structure of WC and W2C, which has the characteristics of high strength, high hardness, and excellent high-temperature performance. Radiofrequency plasma spheroidizing cast tungsten carbide powder has the characteristics of high sphericity, good fluidity, high purity, and full density inside the particles. It is widely used in mechanical processing, petroleum exploration, surface engineering, and other fields.

Tungsten Carbide Powder Packaging

Vacuum packaging, 1kg/bag, 2kg/bag; iron drum lined with plastic bag 25 kg/drum; special packaging is available according to user requirements.

Tungsten Carbide Powder Chemical Composition

Chemical Composition - by ICP-AES










Value (%)








Gas Impurities


Total C

Free C



Value (%)

3.70 – 4.20

</= 0.005

</= 0.010

</= 0.002

 Tungsten Carbide Powder Physical Properties

Density (g/cm3)

Hall Flow Rate (s/50g)

Apparent Density

Tap Density


>/= 10.0

>/= 11.0

</= 6.0

Particle Size Description

  • 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
  • 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
  • 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
  • 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
  • 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
  • 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

PSD-Spherical Cast Tungsten Carbide (WC) Powder

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