Viewed products

Tungsten Powder (W Powder)

HTWW1113

New product

Tungsten powder is a gray metal powder with high density, high melting point, and excellent hardness, non-toxic, which is the raw material for preparing tungsten processing materials, tungsten alloy, and tungsten products. Heeger Materials offers top-quality Tungsten Powder at competitive prices, with customized options for purity and particle size to meet specific requirements.

More details

Inquiry

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

Particle SizeCustomized
Purity99.9% - 99.995%
CAS7440-33-7

More info

Tungsten powder is known for its high density, melting point, and hardness. It is produced through the reduction of tungsten trioxide or ammonium paratungstate (APT), with the purity of the product depending on factors such as the temperature of the reduction reaction, the amount of reducing agent, the movement of the container, and the speed of the gas flow.

HM is a reputable supplier of tungsten powders that can be supplied in various particle size ranges (0.4-25 μm). The available purities range from commercial grade to high purity levels, including 3N (99.9% pure), 3N5 (99.95% pure), 4N (99.99% pure), and 4N5 (99.995% pure).

Tungsten Powder

Tungsten Powder Specifications

Product

Impurities (%≤)

Pb

Bi

Sn

Sb

As

Mn

Mo

Fe

Al

HM-FW-1 

(W≥99.95%)

0.0001

0.0001

0.0003

0.0005

0.002

0.001

0.005

0.005

0.001

HM-FW-2 

(W≥99.9%)

0.001

0.001

0.001

0.001

0.002

0.001

0.010

0.030

0.002

Product

Impurities (%≤)

Ni

Mg

Cu

Ca

Si

Na

K

P

C

HM-FW-1 

(W≥99.95%)

0.002

0.001

0.0007

0.002

0.002

0.002

0.001

0.001

0.005

HM-FW-2 

(W≥99.9%)

0.004

0.002

0.001

0.004

0.005

0.003

0.001

0.003

0.008

It is classified into 14 grades according to Fischer's grain size:

Grade

Fsss.(µm)

O2 ( %, Max. )

W-0

0.40~0.69

0.3

W-1

0.70~0.99

0.3

W-2

1.00~1.49

0.25

W-3

1.50~1.99

0.2

W-4

2.00~2.49

0.15

W-5

2.50~2.99

0.15

W-6

3.00~3.49

0.1

W-7

3.50~3.99

0.1

W-8

4.00~4.49

0.07

W-9

4.50~4.99

0.07

W-10

5.00~6.99

0.05

W-11

7.00~8.99

0.05

W-12

8.99~14.99

0.05

W-13

15.00~25.00

0.05

*The purity and particle size can be customized according to specific requirements.

Tungsten Powder Density

  • Bulk Density: Minimum 18.50 g/cc (Helium Pycnometer)
  • Tap Density: Minimum 11.90 g/cc (ASTM B527)

Tungsten Powder Applications

  • Tungsten powder serves as the primary raw material for manufacturing powdered metallurgy tungsten products and tungsten alloys.
  • Pure tungsten powder can be processed into wires, rods, tubes, plates, and other machined materials, as well as products of specific shapes.
  • When mixed with other metal powders, tungsten powder can be used to create a variety of tungsten alloys, such as tungsten-molybdenum alloys, tungsten-rhenium alloys, tungsten-copper alloys, and high-density tungsten alloys.
  • Tungsten powder is mainly used in the production of weight fillers, radiation shielding fillers, induction accelerators, etc.
  • Tungsten powder is suitable for applications in the metal spray industry.

Other Related Products

Tungsten Powder Packaging

Tungsten (W) Powder should be stored in a sealed container in a dry and cool place and not exposed to air for an extended period. HM offers vacuum-sealed packaging options including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or customized packaging as per your specific requirements.

Tungsten (W) Powder Packing

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

30 other products in the same category:

Download