30 Mesh Inconel 825 Mesh for Desalination Seawater Intake Filtration

Basic product overview and parameters

A. Product and alloy information

• Product Name: OFOLAN Inconel 825 Mesh (30 Mesh, Woven/Perforated Type)

• Alloy Designations: UNS N08825, DIN 2.4858, ASTM B423, ASME SB423, JIS NCF825

• Trademark: OFOLAN; Origin: China

B. Key Specs (30 Mesh Specific)

• Mesh Count: 30 Mesh (Fixed Specification)

• Wire Diameter: 0.35–0.40mm

• Mesh Size (Aperture): 0.55–0.60mm

• Thickness: 0.70–0.90mm

• Weaving Method: Plain Weave / Twill Weave (Plain weave ensures uniform filtration; twill weave enhances structural strength for high-intensity industrial conditions)

• Density: 8.14 g/cm³; Continuous Service Temperature: ≤590℃; Short-term Service Temperature:≤700℃; Melting Point: 1370–1400℃

C. Logistics and Warranty

• Packaging: Vacuum-sealed anti-oxidation bag + Sealed Wooden Crate (with desiccant inside to prevent oxidation and corrosion during transportation)

• Warranty period: 3 months

Core product features

1. Outstanding Corrosion Resistance: As a nickel-iron-chromium alloy supplemented with molybdenum and copper, it exhibits excellent resistance to both oxidizing and reducing acids (such as hydrochloric acid, sulfuric acid, and phosphoric acid). It also resists corrosion from seawater, brine, and industrial corrosive media. The reasonable alloy ratio forms a dense passivation film on the surface, effectively preventing pitting and crevice corrosion.

2. Stable Mechanical Performance: The tensile strength at room temperature is ≥550MPa, and the yield strength is ≥240MPa. It has good toughness and ductility, which can withstand the impact of high-solid-content fluid particles in industrial filtration. It is not easy to deform or break during long-term use and is convenient for secondary processing such as cutting and bending.

3. 30 Mesh Functional Advantages: The 0.55–0.60mm aperture realizes medium-coarse precision filtration, which can efficiently separate impurities of 550–600μm. It balances filtration efficiency and fluid throughput, and is not easy to clog when dealing with high-viscosity or high-solid-content media, suitable for pre-filtration and coarse separation in various harsh industrial environments.

Main Application Fields (30 Mesh Focus)

1. Chemical & Petrochemical Industry: Used for pre-filtration of medium-concentration acid transport pipelines, coarse separation of impurities in chemical reactor feeding systems, and filtration of corrosive catalyst-containing fluids. It is especially suitable for the filtration scenarios of sulfuric acid and phosphoric acid production lines.

2. Marine & Desalination Industry: Applied to coarse filtration of seawater intake systems in desalination plants, impurity removal of corrosive fluids on offshore oil platforms, and protective screening of marine equipment pipelines to avoid pipeline blockage caused by marine organisms and suspended solids.

3. Metallurgy & Mining Industry: Used for coarse separation of corrosive slags in non-ferrous metal smelting, filtration of acid leaching solutions in mineral processing, and pre-filtration of high-temperature molten materials to protect subsequent precision equipment.

4. Environmental Protection & Waste Treatment: Suitable for coarse filtration of high-concentration acidic pickling wastewater, impurity removal of industrial waste gas washing liquid, and pre-treatment of corrosive industrial waste liquids to reduce the pressure of subsequent deep treatment processes.

Contact Information

1. Company: Anping Ofolan Metal Wire Mesh Manufacture Co., Ltd

2. Address: High-Tech Zone, Anping County, Hengshui, Hebei, China

3. Contact: +86 13315865785 (Mobile/WhatsApp); estrellayue@ofolan.com

4. Website: http://www.ofolan.com