12mm Round Hole Steel Perforated Sheet | 16mm Pitch x 1.5mm Thick | 2.5 x 1.25 Metre Panel

12mm Round Hole Perforated Steel

Our steel perforated sheets are both versatile and cost-effective, so Speciality Metals has you covered. They offer a 12mm round hole perforated sheet with a 16mm pitch and a 1.5mm thickness. In addition to its ductility and durability, this 2.5 x 1.25-metre panel can be welded, shaped, bent, and machined to a high standard. Additionally, it’s 100% recyclable, so you’ll be doing your part for the environment. This sheet can be used for architectural, industrial, or decorative purposes. Round holes of 12mm provide the perfect balance between airflow and structural support. You can count on Speciality Metals to deliver high-quality steel perforated sheets to meet your needs.

FAQs About This Product

How Does Water Interact With Mild Steel Perforated Mesh?

Mild steel perforated mesh, when exposed to water, undergoes chemical reactions that can lead to corrosion. Water, especially when combined with environmental oxygen, facilitates the oxidation of iron present in the steel, resulting in the formation of iron oxide or rust. This rusting process is accelerated in the presence of salt or pollutants in the water, which is why mild steel corrodes more rapidly in marine or industrial environments. The perforations in the mesh can exacerbate this effect by increasing the surface area vulnerable to water exposure and trapping moisture in the crevices. Over time, this corrosion can weaken the mesh, reducing its structural integrity and altering its appearance. To mitigate these effects, mild steel perforated mesh is often coated with materials like galvanising agents, paints, or other protective coatings that serve as barriers, preventing direct contact between the steel and water.

Can Plain Steel Perforated Mesh Act as a Diffuser for HVAC Systems?

Yes, plain steel perforated mesh can act as a diffuser in HVAC (Heating, Ventilation, and Air Conditioning) systems. When used in this capacity, the perforated mesh serves several functions:

1. Even Distribution: The mesh can help in distributing airflow more evenly throughout a space. The holes in the mesh break up the airflow, ensuring it doesn’t come out in a concentrated or forceful stream, which could be uncomfortable for occupants.

2. Reduction of Noise: The perforations can help in attenuating some of the noise from the HVAC systems, especially when the air is being forced through at high velocities.

3. Aesthetics: A plain steel perforated mesh can offer a modern, industrial look that might be desired in certain architectural designs.

4. Protection: The mesh can act as a protective barrier, preventing large debris or objects from entering the ductwork.

However, there are a few considerations to keep in mind:

• Corrosion: Plain steel is susceptible to rust when exposed to moisture. In HVAC applications, where condensation can sometimes occur, it’s essential to ensure that the steel is adequately protected, either through coatings or by selecting a more corrosion-resistant material.

• Airflow Resistance: The mesh can introduce some resistance to the airflow, which might affect the overall efficiency of the HVAC system. It’s crucial to select a mesh with an appropriate open area percentage to balance diffusion and system efficiency.

• Maintenance: Over time, dust and other particles might accumulate on the mesh, so regular cleaning might be necessary to maintain optimal airflow and system efficiency.

Can Mild Steel Perforated Metal Resist Chemicals or Acidic Environments?

Mild steel perforated metal, by its inherent nature, is not particularly resistant to chemicals or acidic environments. When exposed to such conditions, mild steel is susceptible to chemical reactions that can lead to accelerated corrosion. Acids can react with the iron in the steel, resulting in the formation of iron salts and hydrogen gas, a process that deteriorates the steel’s surface. Similarly, some chemicals, especially those that are oxidising agents, can exacerbate the oxidation of steel, leading to rusting. In environments where the exposure to chemicals or acids is a concern, mild steel perforated metal would typically be treated with protective coatings or be galvanised to provide a degree of protection. However, for applications with continuous or aggressive chemical exposure, more resistant materials like stainless steel, plastic, or specialised alloys would be more suitable choices than mild steel, even when treated.

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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