5mm Square Hole – 8mm Triangular Pitch – 1mm Thickness – SS304 Grade – Perforated Metal Mesh

Stainless Steel Perforated Mesh

Top quality stainless steel perforated mesh supplied straight from Warrington, UK.

The use of stainless steel perforated mesh is popular in the industrial and architectural industry. Perforated Metal Mesh by Speciality Metals in 5mm Square Hole – 8mm Pitch – 1mm Thickness – SS304 Grade is a durable and versatile option for a variety of applications. Material made from 304 Grade stainless steel has exceptional hygiene properties and is easy to maintain, making it a practical choice for areas requiring high hygiene standards. With its corrosion-resistant and malleable properties, this perforated mesh can be easily customised to meet any shape or form requirement. Furthermore, its attractive appearance makes it suitable for both functional and aesthetic purposes. Stainless Steel Perforated Mesh is a reliable choice for any project, whether it is for screening, ventilation or decoration.

Specification

• Aperture – 5mm Square Hole
• Pitch – 8mm
• Web – 3mm
• Sheet Thickness – 1mm
• Metal – Stainless Steel 304 Grade
• Open Area – 39.06%

Speciality Metals are the best suppliers for you because:

• FREE UK delivery on all orders
• Order dispatch within 24 hours of order
• Located in Warrington, UK which is the UK home of mesh and metals
• Our experienced staff are experts in the mesh market and care personally about your customer experience

Speciality Metals is a trusted UK based distributor of fasteners, sheet metal, flat bar and round tube. We specialise in rapid delivery to any location around the country. Our team of experienced, friendly staff are at hand at all times to process your order.

FAQs About This Product

Can Stainless Steel 304 Perforated Mesh Be Used in Medical Equipment?

Yes, Stainless Steel 304 (SS304) perforated mesh can be used in medical equipment, and here’s why:

1. Biocompatibility: SS304 is generally considered biocompatible for various medical applications. This means it doesn’t induce an immune response when in contact with the human body.

2. Corrosion Resistance: SS304 has a good resistance to corrosion, especially when it comes in contact with bodily fluids or pharmaceutical solutions, due to its chromium content which forms a passive oxide layer on its surface.

3. Strength and Durability: SS304 offers a good balance of strength and ductility, making it suitable for medical devices that require durability under stress.

4. Cleanability: The smooth surface of SS304, even in its perforated form, allows for easy cleaning and sterilisation, which is crucial in medical applications to prevent contamination and the spread of pathogens.

5. Non-reactivity: SS304 doesn’t react with most drugs or medications, making it a safe choice for medical equipment.

6. Cost-Effectiveness: Compared to some other biomaterials, SS304 offers a combination of performance and cost-effectiveness.

7. Versatility: The perforated form can be beneficial in specific applications where airflow, fluid transfer or a certain degree of transparency is required.

However, it’s worth noting that while SS304 is suitable for many medical applications, there are other stainless steel grades, like SS316L, which have even greater corrosion resistance, especially against chlorides. For implantable devices or equipment that has prolonged direct contact with bodily tissues and fluids, SS316L or other specialised biomaterials might be more appropriate.

Can 304 Stainless Steel Perf Mesh Be Used in Refrigerators?

Stainless Steel 304 (SS304) perforated mesh can be effectively used in refrigerator designs and applications, and here’s a rundown of its suitability:

Stainless Steel 304, known for its corrosion resistance, strength and durability, is a common material choice in household appliances, including refrigerators. Its resistance to moisture and minor corrosive agents makes it an ideal candidate for environments where varying temperature and humidity levels are prevalent, such as in a refrigerator. The perforations in the mesh can serve specific purposes: promoting even air circulation, aiding in controlled cooling, preventing condensation build-up, and potentially acting as a design or aesthetic feature. Moreover, the easy-to-clean nature of SS304 makes maintenance straightforward, ensuring hygiene standards can be upheld, which is paramount in appliances storing food. In high-end or industrial refrigeration units, where visibility or monitoring without opening the door is desired, perforated panels can be incorporated as part of the design. However, while SS304 is suitable for general refrigerator use, it’s essential to note that any direct contact with certain foods, especially acidic or salty ones, should be minimised to prevent potential surface staining or corrosion over time. Regular cleaning and maintenance are recommended to maintain its appearance and performance.

Is Stainless Steel 304 Grade Perforated Metal Resistant to Ammonia?

Stainless Steel 304 (SS304) is known for its general resistance to a variety of chemicals, attributed to the protective oxide layer on its surface. When it comes to ammonia, SS304 demonstrates reasonable resistance to diluted ammonia solutions, commonly found in household cleaners, especially at room temperatures. However, in environments with high concentrations of ammonia or elevated temperatures, SS304 can be susceptible to stress corrosion cracking. This vulnerability is particularly evident in industrial settings where ammonia levels are high. Additionally, the material’s resistance is compromised when ammonia is combined with other chemicals, such as chlorides. While aqueous ammonia solutions are generally better tolerated by SS304 than gaseous forms, increased concentration levels still pose a threat. Therefore, for applications involving substantial ammonia exposure, especially combined with other chemicals or elevated temperatures, more corrosion-resistant materials like SS316 might be a better choice. Consulting with material experts and referring to corrosion resistance tables for specific conditions is crucial when considering SS304 for ammonia-rich environments.

Check out our blog discussing What is Perforated Mesh. It will prove a useful read to help you to make an informed decision on which material would work best for you. 

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Our goal for our blogs, videos and help guides is to answer as many questions as possible to help to explain the possibilities of mesh to our customers.  Contact us today if you have any questions at all. We are always really keen to help in any way that we can.

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