Tungsten Mesh

Material: Pure Tungsten Wire

Purity: 99%-99.999%

Custom sizes and standard sizes in stock
Quick Lead Time
Competitive Price

Tungsten Mesh is made of high-purity tungsten material above 99.95%, with uniform surface mesh, no broken wire, no holes, a flat surface, and no oil stains. As a leading supplier and manufacturer of premium tungsten products, Heeger Materials leverages advanced machining centers to deliver high-precision tungsten mesh for wide ranges of applications.

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Or email us at sales@heegermaterials.com.

Tungsten Mesh Data Sheet

Reference:	HMWW1496
Type:	Expanded Mesh, Stamped Mesh, Wire Mesh
Specifications:	Wire Diameter: 0.02-23.7 mm Mesh: 2-300 mesh, or customized
Material:	Tungsten Wire
Standard:	ASTM F288, 1A Type
Purity:	99%, 99.9%, 99.95%, 99.99%, 99.999%
Surface:	Black Oxide or Chemical Cleaned
Weaving Type:	Plain weave, Twill weave, etc.
Temper:	Annealed or Unannealed

Tungsten Mesh

Tungsten Mesh possesses excellent high-temperature mechanical properties and the smallest coefficient of thermal expansion of all metals. Its maximum operating temperature is up to 3400 ℃. HM can offer customized solutions according to specific requirements, including mesh, wire diameter, weaving type, etc.

Tungsten Wire Mesh

Tungsten Mesh Material Chemical Composition

W (>%)	Chemical Content (<%)
99.999 W1	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	Ta	Na
	0.0001	0.00005	0.000005	0.000005	0.00005	0.00001	0.00005	0.00005	0.00003	0.000005	0.0001	0.00005
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.000005	0.00001	0.00005	0.00005	0.000005	0.00001	0.00001	0.000005	0.000007	0.00001	0.000005	0.000005
99.99 W2	Fe	Ca	Be	Sn	Al	Ni	Zn	Sb	Pt	K	O	Na
	0.0001	0.00045	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0005	0.0040	0.0009
	Cr	Pb	As	Mg	Ti	Bi	Mo	Cd	Cu	Ba	Co	Mn
	0.0001	0.0001	0.0001	0.0001	0.0001	0.0001	0.0002	0.0001	0.0001	0.0001	0.0001	0.0001
99.95 W3	Fe	Ca	P	Sn	Al	Ni	N	Sb	Si	O	Pb	As
	0.005	0.003	0.001	0.0001	0.002	0.003	0.003	0.001	0.003	0.003	0.0001	0.002
	Mg	C	Bi	Mo
	0.002	0.005	0.0001	0.001

Tungsten Mesh Features

High tensile strength
Low elongation
Acid and alkaline resistance
Corrosion resistance
High-temperature resistance
Good electricity-conductivity
Various hole shapes
Excellent filtering performance

Tungsten Mesh Applications

Vacuum Furnace: Tungsten mesh is commonly used in vacuum furnace heat generators and heat treatment support mesh because of its ability to remain stable at high temperatures and in vacuum environments.
Electromagnetic Shielding: Tungsten mesh can be used to manufacture electromagnetic shielding mesh, which is widely used in various machinery, electrical appliances, and air-conditioning equipment.
Filter: With its high strength and corrosion resistance, tungsten mesh is often used as a filter, especially in high-temperature and corrosion-resistant environments.
Optical Wave Filtration: Tungsten mesh can also be used for light wave filtration, which is suitable for optical equipment requiring high-temperature stability.

Tungsten Mesh Packaging

The Tungsten Mesh is carefully placed in wooden cases or cartons, with additional support from soft materials, to prevent shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Tungsten Properties

Item	Value
Atomic number	74
Crystal structure	Body centred cubic
Electronic structure	Xe 4f¹⁴ 5d⁴ 6s²
Valences shown	2,3,4,5,6
Atomic weight( amu )	183.85
Thermal neutron absorption cross-section( Barns )	18.5
Photo-electric work function( eV )	4.55
Natural isotope distribution( Mass No./% )	183/ 14.3
Natural isotope distribution( Mass No./% )	182/ 26.3
Natural isotope distribution( Mass No./% )	186/ 28.6
Natural isotope distribution( Mass No./% )	180/ 0.1
Natural isotope distribution( Mass No./% )	184/ 30.7
Atomic radius – Goldschmidt( nm )	0.141
Ionisation potential( No./eV )	1/ 7.98
Ionisation potential( No./eV )	2/ 17.7

Item	Value
Material condition	Annealed (Soft)
Material condition	Un-annealed (Hard)
Poisson’s ratio	0.28
Poisson’s ratio	0.28
Bulk modulus( GPa )	311
Bulk modulus( GPa )	311
Tensile modulus( GPa )	411
Tensile modulus( GPa )	411
Hardness – Vickers( kgf mm⁻² )	360
Hardness – Vickers( kgf mm⁻² )	500
Tensile strength( MPa )	550-620
Tensile strength( MPa )	1920
Yield strength( MPa )	550

Item	Value
Electrical resistivity( µOhmcm )	5.4@20@20°C
Superconductivity critical temperature( K )	0.0154
Temperature coefficient( K⁻¹ )	0.0048@0-100°C
Thermal emf against Pt (cold 0C – hot 100C)( mV )	1.12

Item	Value
Boiling point( °C )	5660
Density( gcm⁻³ )	19.3@20°C

Item	Value
Melting point( °C )	3410
Latent heat of evaporation( J g⁻¹ )	4009
Latent heat of fusion( J g⁻¹ )	192
Specific heat( J K⁻¹ kg⁻¹ )	133@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	173@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	4.5@0-100°C

Download

SAFETY DATA SHEET (SDS) – Tungsten Metal

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We will check and get back to you in 24 hours.

To customize your tungsten mesh, please provide the following details:

Mesh Type (Expanded, Stamped, or Woven)
Wire Diameter (for the mesh you need)
Mesh Size (Mesh, Aperture, Aperture Ratio, etc.)
Sheet Dimensions (Width × Length)
Purity of the material
Quantity of the mesh you need
Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of tungsten and tungsten alloy products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific tungsten materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Materials Inc., we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Heeger Materials Inc., established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of tungsten and tungsten alloys. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

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Heeger Metal provides a wide range of tungsten and tungsten alloy products, from powders to finished components, with customization options available. Known for their outstanding strength, high melting point, and excellent wear and corrosion resistance, these materials are ideal for aerospace, electronics, and industrial applications. Our high-purity tungsten ensures exceptional durability and performance in even the most extreme conditions.

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