Unbeatable Corrosion Resistance Hastelloy Mesh For Acidic Alkaline And Chloride Environments

Exceptional Corrosion Resistance with Hastelloy Mesh in Acidic Alkaline and High-Chloride Conditions for Performance

Hastelloy wire mesh is crafted from nickel-molybdenum-chromium superalloys, renowned for their exceptional resistance to corrosion and high-temperature environments. This mesh is commonly used in the chemical, petrochemical, and aerospace industries where durability and reliability are crucial. It withstands harsh chemicals, including acids and chlorides, making it ideal for filtration, separation, and screening applications in aggressive settings. Hastelloy wire mesh offers excellent mechanical strength, even at elevated temperatures, and retains its integrity under thermal stress and oxidizing conditions. Available in different weave patterns and mesh sizes, it can be customized for specific industrial needs. Overall, Hastelloy wire mesh is a premium choice for critical applications that demand superior corrosion and heat resistance.

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:

• Exceptional Corrosion Resistance — Highly resistant to acids, chlorides, and oxidizing agents.
• High-Temperature Strength — Maintains mechanical integrity in extreme heat environments.
• Durability — Long-lasting performance in harsh chemical and industrial conditions.
• Excellent Mechanical Properties — Strong and tough, suitable for heavy-duty applications.
• Customizable Mesh Sizes and Weaves — Available in various patterns to suit specific needs.
• Resistance to Thermal Stress — Withstands repeated heating and cooling cycles without degradation.
• Non-Magnetic — Suitable for applications where magnetic interference must be minimized.
• Chemical Stability — Ideal for use in aggressive chemical processing environments.

Applications:

• Chemical Processing — Used for filtration and screening in corrosive environments involving acids, alkalis, and solvents.
• Petrochemical Industry — Ideal for use in reactors, heat exchangers, and catalysts due to its corrosion resistance.
• Aerospace — Applied in components exposed to extreme temperatures and corrosive atmospheres.
• Pharmaceutical Industry — Used in filtration systems where contamination resistance is critical.
• Nuclear Industry — Suitable for high-temperature, radiation-resistant mesh applications.
• Marine Environments — Resists saltwater corrosion in underwater filtration and screening systems.
• Heat Treatment — Used in high-temperature furnaces and kiln components.
• Electronics — Serves in shielding and filtering in harsh operating conditions.