20mm Round Stainless Steel Perforated Mesh Panels | 5mm Pitch x 1mm Thick

Perforated Mesh Panels

Top quality 5mm stainless steel mesh supplied straight from Warrington, UK.

Speciality Metals offers high-quality 20mm Round Stainless Steel Perforated Mesh Panels with a 25mm pitch x 1mm thickness. These panels are made of 304 grade steel, making them durable, versatile and easy to maintain. The excellent hygiene properties of these products make them suitable for use in a variety of environments, including food processing plants, hospitals and laboratories. Moreover, these panels are malleable, so they can be bent, shaped and manipulated to fit a variety of needs. Additionally, they are corrosion-resistant, ensuring that they can withstand harsh outdoor environments or chemical exposure. These perforated mesh panels provide a high level of functionality as well as long-term durability, requiring low maintenance, making them suitable for a wide range of industrial applications.

Specification

• Aperture – 20mm Round Hole
• Pitch – 25mm
• Web – 5mm
• Sheet Thickness – 1mm
• Metal – Stainless Steel 304 Grade
• Open Area – 50.27%

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 Perf Mesh be Installed Over Existing Surfaces?

Yes, Stainless Steel 304 perforated mesh (often referred to as “perf mesh”) can be installed over existing surfaces, provided certain considerations and preparations are made. Here’s what you need to know:

1. Surface Preparation:

   • The existing surface should be clean, free of dirt, grease and loose particles.
   • Repair any major cracks, dents or unevenness on the surface to ensure the perforated mesh lies flat.
   • For some surfaces, a primer or adhesive might be required to promote better adherence.

2. Support & Anchoring:

   • Depending on the weight and size of the mesh panel, and the nature of the surface it’s being installed over, you may need to incorporate additional support or anchoring methods.
   • Common methods include using brackets, screws or adhesive agents. For heavy panels, you might need to use anchors, especially if installing on drywall or softer materials.

3. Thermal Expansion & Contraction:

   • Stainless steel can expand and contract with temperature fluctuations. It’s important to leave a small amount of space for expansion and contraction, especially for larger panels.

4. Adhesive Methods:

   • If you’re attaching the mesh to surfaces like wood, certain adhesives or bonding agents that are compatible with metals and the specific surface can be used.
   • Ensure that the adhesive is spread uniformly and is given the proper time to cure, as per the manufacturer’s recommendations.

5. Edges and Overlaps:

   • If you’re installing multiple panels of perf mesh, consider how the edges will meet. They can be overlapped or joined using framing or joining strips.
   • If the edges are exposed, they should be finished properly to avoid injury, as cut edges of metal can be sharp.

6. Maintenance Consideration:

   • While SS304 is resistant to corrosion, it’s not entirely immune, especially in high moisture or marine environments. If the existing surface holds moisture (like certain types of brick or unsealed concrete), there’s a risk of the metal corroding over time. Ensure the surface doesn’t trap moisture against the mesh.

7. Aesthetic Concerns:

   • Consider the visual aspect of installing the mesh over an existing surface. Depending on the transparency of the mesh and the pattern of perforations, the underlying surface might be partially visible.

8. Specialised Tools:

   • Working with stainless steel might require tools that can handle its hardness, especially if you need to cut or adjust the mesh.

Can I Use Stainless Steel Perforated Sheet in My Smoker or BBQ?

Stainless Steel 304 perforated sheets can be a good choice for use in smokers or BBQs. The perforations in the sheet allow for better heat distribution and the passage of smoke, which can be beneficial for smoking meats and other foods. SS304 is known for its resistance to oxidation and corrosion, making it particularly suited for high-temperature environments like those found in smokers and BBQs. Moreover, it won’t react with food in the way that some metals can, ensuring that there’s no alteration in the taste of the smoked or grilled items. However, when using SS304 perforated sheets in such settings, it’s important to regularly clean and maintain them to prevent food particles from getting lodged in the perforations and to ensure longevity. In essence, with proper care, SS304 perforated sheets can be a durable and efficient addition to your smoking or grilling equipment.

Can 304 Stainless Steel Perforated Metal Be Anodized?

Stainless steel, including the 304 grade, does not undergo the traditional anodizing process like aluminum. Anodizing is primarily associated with aluminum and serves to enhance its corrosion resistance, surface hardness and aesthetic appearance by building a thick oxide layer. For stainless steel, the natural formation of a passive oxide layer provides the corrosion resistance inherent to the material. However, stainless steel can undergo processes similar to anodizing, such as electropolishing or passivation, to improve its corrosion resistance and appearance. Electropolishing smoothens and brightens the surface, enhancing the stainless steel’s natural corrosion resistance. On the other hand, passivation uses acid treatments to remove iron contaminants from the surface, further promoting the formation of the protective oxide layer. In essence, while 304 stainless steel cannot be anodized in the traditional sense, it can undergo other treatments to achieve similar protective and aesthetic objectives.

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. 

We are also very proud of our ever expanding YouTube channel. 

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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