Incoloy Mesh

Incoloy mesh is a woven or welded wire mesh made from Incoloy alloys, a family of nickel-iron-chromium-based superalloys designed for high-temperature and corrosive environments. These alloys offer excellent oxidation resistance, strength, and corrosion resistance, making them ideal for demanding industrial applications. 

 Key Incoloy Alloys Used for Mesh: 

1. Incoloy 800/800H/800HT:

   – High resistance to oxidation & carburization. 

   – Used in furnaces, heat treatment, and petrochemical industries. 

   – 800H/800HT have improved creep resistance at high temps. 

2. Incoloy 825:

   – Enhanced corrosion resistance (acidic & alkaline environments). 

   – Contains molybdenum & copper for sulfuric/phosphoric acid resistance. 

   – Common in chemical processing, oil & gas, and marine applications.

      3. Incoloy A286:

   – Good strength and oxidation resistance, especially at temperatures up to 1300°F (700°C)

   -Excellent fabrication characteristics

      4. Incoloy 925:

   – Age-hardenable alloy with high strength. 

   – Used in sour gas wells (H₂S resistance) and downhole equipment. 

 Features of Incoloy Mesh: 

✔ High-temperature resistance (up to 2100°F / 1150°C for some grades). 

✔ Resists oxidation, carburization, and sulfidation. 

✔ Good mechanical strength in corrosive & high-pressure environments. 

✔ Performs well in acidic, alkaline, and chloride-rich conditions. 

 Applications of Incoloy Mesh: 

– Chemical Processing: Filters, catalyst support, reactor screens. 

– Oil & Gas: Sour gas filtration, wellhead screens. 

– Heat Treatment & Furnaces: Mesh belts, radiant tubes. 

– Power Generation: Flue gas desulfurization (FGD) systems. 

– Marine & Aerospace: Corrosion-resistant shielding & filtration. 

 Mesh Specifications: 

– Weave Types: Crimped weave, Plain weave, twill weave, Dutch weave. 

– Wire Diameter: From ultrafine (0.025 mm) to heavy-duty (several mm). 

– Mesh Count: Fine (100+ mesh) to coarse (single-digit mesh). 

– Forms: Rolls, sheets, custom-cut panels, fabricated parts. 

 Incoloy Mesh vs. Inconel mesh vs. Hastelloy Mesh: 

Choosing the Right Incoloy Mesh: 

– For high-temperature oxidation resistance → Incoloy 800H/HT 

– For acid/chloride resistance → Incoloy 825 

– For sour gas (H₂S) environments → Incoloy 925