Cr20Ni80 Mesh 4-100 Mesh for High Temp Annealing Furnace Ventilation Filtration

基本 产品概述及参数

一个。 产品和合金信息

• Product Name: OFOLAN Cr20Ni80 Mesh (4 - 100Mesh, woven/perforated variants)

• Alloy Designations: GB 1234 - 2013, ASTM B344, DIN 1.4841 (typical nickel - chromium alloy grades for high - temperature applications)

• 商标：OFOLAN;产地：中国

B. Key Specs (4 - 100Mesh Focus)

• Mesh Count: 4 - 100 Mesh (customizable within this range)

• Wire Diameter: 0.12 - 1.80mm (4Mesh: 1.5 - 1.8mm; 50Mesh: 0.25 - 0.30mm; 100Mesh: 0.12 - 0.15mm)

• Mesh Size (Aperture): 0.25 - 5.0mm (4Mesh: 4.5 - 5.0mm; 50Mesh: 0.35 - 0.40mm; 100Mesh: 0.25 - 0.28mm)

• Thickness (Thi): 0.25 - 3.5mm (varies with mesh count and weave method)

• Weaving Method: Plain/Twill/Crimped Weave (plain weave for medium precision; crimped weave for coarse mesh stability)

• Density: 8.4 g/cm³; Continuous Service Temperature: ≤1100℃; Melting Point: 1400 - 1450 ℃

C. 物流与保修

• Packaging: Sealed Wooden Crate (anti - oxidation film wrapped, moisture - proof and dust - proof)

• 保修期：3个月

核心 产品特点

1. Excellent High - Temperature Oxidation Resistance: As a classic nickel - chromium alloy (20% chromium, 80% nickel), it forms a dense chromium oxide passivation film on the surface at high temperatures, which can resist long - term oxidation corrosion in air and weak corrosive environments at ≤1100℃, and is not easy to deform or break under cyclic high - temperature conditions.

2. Stable Mechanical Performance: Tensile strength ≥550MPa, yield strength ≥220MPa; good toughness and ductility, and maintains structural stability even when bearing the impact of high - temperature particles (such as metallurgical slag). It is not brittle at medium and low temperatures and is easy to cut and process into customized sizes.

3. 4 - 100Mesh Segmented Advantages: It covers coarse to medium precision filtration needs. 4 - 50Mesh is suitable for high - flow coarse screening (separating 4.5mm - 0.4mm particles), which is not easy to clog and is suitable for high - solid - content high - temperature materials; 50 - 100Mesh realizes medium - precision filtration (separating 0.4mm - 0.25mm impurities), balancing filtration accuracy and fluid throughput, and is applicable to high - temperature fluid and gas filtration.

Main Application Fields (4 - 100Mesh Focus)

1. High - Temperature Industrial Furnaces: 4 - 30Mesh for protective screens of industrial resistance furnaces and annealing furnaces; 50 - 80Mesh for inner lining filtration of high - temperature drying equipment and salt bath furnaces, preventing large particles from damaging heating elements.

2. Metallurgy & Smelting: 4 - 50Mesh for coarse separation of high - temperature slag in steelmaking and non - ferrous metal smelting; 60 - 100Mesh for filtration of high - temperature flue gas in smelters, separating dust and metal particles to protect subsequent equipment.

3. Glass & Ceramic Industry: 30 - 60Mesh for protective screens of glass kilns and ceramic kilns, filtering impurities in molten glass and ceramic slurry; 80 - 100Mesh for medium - precision screening of high - temperature ceramic raw materials.

4. Chemical & Environmental Protection: 50 - 100Mesh for filtration of high - temperature weak corrosive fluids in chemical reactors; 4 - 50Mesh for coarse filtration of high - temperature waste gas washing liquid in waste incineration plants, and pretreatment of high - temperature flue gas particles.

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