Unbeatable Durability Performance Hastelloy Wire Mesh For Aerospace Applications

Hastelloy Wire Meshpreferred Choice For Critical Applications In Aerospace Industries

Hastelloy Wire Mesh is a premium corrosion-resistant material engineered for demanding industrial environments. Manufactured from nickel-based superalloys, it delivers outstanding resistance to oxidation, stress corrosion cracking, and pitting in highly corrosive chemical processing applications. Hastelloy Wire Mesh is available in various grades—such as Hastelloy C276, C22, and B2—each tailored for specific chemical exposures, temperatures, and pressures. The mesh features excellent mechanical strength, maintaining its integrity even in high-temperature and high-stress conditions. Typical uses include filtration systems, catalyst support grids, demisters, and protective barriers in the chemical, petrochemical, and aerospace industries. With uniform mesh structure and customizable sizes, Hastelloy Wire Mesh ensures consistent performance and longevity, making it a preferred choice for critical applications.

Definition: 

Mesh count

The number of hole spacing per 25.4mm length along the direction of the hole spacing

Mesh Size- w

Distance between adjacent longitude and latitude wire

Wire diameter- d

The diameter of the wire in the nickel net

Pitch-row p

Distance between centerline of two adjacent wire.

Weaving Type

The way in which the longitude and latitude are interwoven with each other, the nickle network is a square hole network, including plain weave and twill weave two ways

Technical data: 

1 Technical requirements for weaved nickel mesh

    1.1 Technical requirements for nickel wire

         a. Chemical composition Nickel content >99.5%.

         b. Diameter tolerance of nickel wire ±0.005mm

         c. Nickel wire tensile strength >400Mpa, elongation >25%

    1.2 Mesh size and mesh uniformity of nickel mesh conform to GB/T 17492

    1.3 The allowable number of major defects of nickel mesh (holes, cracks, half weft, thin and dense channels, skip wire, loose weft/warp wire, warp loose channels) zero defect.

    1.4 The maximum deviation of the overall size of the nickel mesh is ±0.5%

    1.5 The flatness of the nickel mesh is less than 5mm/2.5m

Dimensions and tolerance

Key Features of Hastelloy Wire Mesh:

• Corrosion Resistance:

Exceptional resistance to a wide range of aggressive environments, including strong acids (such as hydrochloric acid), alkalis, and high-temperature oxidation.

Particularly suitable for use in chemical processing, nuclear reactors, and other industries requiring resistance to highly corrosive substances.

• High Temperature Tolerance:

Hastelloy mesh can withstand extreme temperatures without degrading or losing its structural integrity. It can operate effectively at temperatures exceeding 1000°C (1832°F).

• Mechanical Strength:

Offers high tensile strength and resistance to stress corrosion cracking, making it ideal for use in high-pressure or highly reactive environments.

• Durability:

Known for its longevity and durability, even in harsh conditions, Hastelloy wire mesh is used in applications requiring extended service life.

• Flexibility:

Available in various mesh sizes and configurations to suit specific needs, offering flexibility in applications ranging from filtration to protective coatings.

• Versatility:

Used in a wide variety of industries, including aerospace, chemical processing, energy, and environmental technology, for applications such as filtration, separation, and as protective barriers.

Applications:

• Chemical Processing:

Used for filtration of aggressive chemicals, distillation, and in other high-temperature and high-corrosion applications.

• Aerospace & Marine:

Often used in aerospace components, heat exchangers, and in marine environments where high resistance to saltwater and corrosive gases is required.

• Nuclear Industry:

Employed in nuclear reactors and related facilities, where its resistance to radiation and high temperatures is critical.

• Medical & Food Processing:

Used in environments requiring non-contaminating, corrosion-resistant materials, such as in the production of pharmaceuticals and food processing.

Why Choose Hastelloy Wire Mesh?

• Reliability: Proven in extreme conditions, providing long-term reliability in critical applications.
• High Performance: Delivers high performance in both high-temperature and chemically aggressive environments.
• Longevity: Offers a longer service life compared to other common wire mesh materials, making it a cost-effective choice for demanding industries.
• Customization: Available in various grades and mesh sizes to meet the specific needs of different industries.

Overall, Hastelloy wire mesh is a robust and reliable material designed for use in the harshest environments, offering outstanding corrosion resistance, mechanical strength, and high-temperature performance.