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Perforated sheets

Square holes

Perforated sheets with square holes are very commonly used in many industries and architecture due to their versatility. Their visual appeal remains even when the sheet is divided into rows of holes, as the unperforated edge is preserved.

Perforated sheets are manufactured according to DIN24041

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Detail of perforated sheet metal with square holes

  • Application

    Mechanical Engineering, Construction, Automotive Industry, Food Industry, Electrical Engineering Industry, Agriculture, Chemical Industry

  • Material

    steel, stainless steel, galvanized sheet metal, aluminum, brass, bronze, plastic

  • Standard formats

    1x2m, 1.25x2.5m, 1.5x3m

  • Material thickness

    The material thicknesses used range from 0.5 mm to 12 mm.

  • Free area - permeability

    The open area depends on the type of perforated sheet. It can reach up to 70%. Precise information regarding the open area, as well as the hole pitch (center-to-center spacing), can be found in the product range overview table.

Buy perforated sheets in the e-shop

You can buy the most popular types and types of sheet metal directly through our e-shop metalprodukt.sk.
We have most of them in stock and usually deliver them within 3 business days.

Types of square holes

  • drawing of square punching types

    Square holes in straight rows - designation: Qg
    a = square size
    t = axial pitch

  • drawing of square punching types

    Square holes staggered - designation: Qv
    a = square size
    t = axial pitch

  • Material availability

    We deliver the material that we have in stock within 3 working days as standard. We deliver some categories of materials within 2 weeks, or only on order . In the case of custom production, the goods are ready for distribution depending on the specification of the required modifications. Usually 2-4 weeks from the order .

    Information on material availability can be found in the product range overview table or contact our sales representative directly.

  • Samples

    What do perforated materials actually look like? What are the differences between them? You can physically see perforated materials in our sales points, or request samples of available materials. Be sure to also check out our product catalogs, which you can download from our website.

  • Consulting

    How to choose the right perforated material? This and similar questions have been asked by many companies and architects that we have helped with the implementation of their projects. If you need advice too, don't hesitate to ask! We will answer your questions and help you with every step of the way in choosing perforated materials and implementing projects.

    Information on material availability can be found in the product range overview table or contact our sales representative directly.

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