Expanded metal
Square mesh
Expanded metal with square holes allows for a greater percentage of free area than expanded metal with a diamond hole. Thanks to this property, it is often used in ventilation systems as part of air conditioning. This type of expanded metal is often supplied in a rolled version. The rolled version is characterized by a less sharp edge of the material and allows for easier insertion into frames. Expanded metal with square holes does not protrude into the space like a classic diamond hole.
Expanded metal is produced according to DIN 791.
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Application
Mechanical Engineering, Construction, Automotive Industry, Food Industry, Electrical Engineering Industry, Agriculture, Chemical Industry
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Material
steel (suitable for subsequent surface treatment – galvanizing and welding), stainless steel (up to a maximum mesh size of MQ30), aluminum
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Standard formats
1x2m, 1.25x2.5m (this type of expanded metal is generally supplied in a flattened version)
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Material thickness
The material thicknesses used range from 0.5 mm to 12 mm.
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Free area - permeability
The open area depends on the type of expanded metal. It can range up to 70%. Precise information regarding the open area and the center-to-center spacing of the openings can be found in the product range overview table.
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Fastening
You can fix expanded metal using edging profiles, which you can also find in our offer.
Show frame profiles -
Custom manufacturing
Your specific requirements are not an obstacle. After mutual consultation, we can accommodate you by producing custom-made materials according to your requirements.
Do you have specific material requirements? Contact us -
Technical conditions of deliveries
Commonly produced positions are intended for technical use. Technical delivery conditions are created based on our experience with the supply of perforated materials. Please read them, they may help you understand some of the details important when choosing a specific material and its proper use.
Read the technical conditions of delivery
Buy expanded metal in our online store
You can buy the most popular types and grades of expanded metal directly through our online store metalprodukt.sk.
We have most of our expanded metal in stock and usually deliver within 3 business days.
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d - eye length
s - mesh width
p - sheet thickness
c - feed
Product overview table
What can you find in the overview table?
- Product variants
- Dimensions
- Availability of materials
- Technical sheets
| Eye type | Length x width | Feed x thickness | Weight | Max width | Format width x height | Available in stock | Technical sheet | |||
|---|---|---|---|---|---|---|---|---|---|---|
| (mm) | (mm) | (kg/m2) | (mm) | (mm) | Stainless steel | Steel | Aluminum | Zinc | ||
| MQ 3 | 3x2 | 0.3 x 0.3 | 0.6 | 1000 | ||||||
| 0.4 x 0.4 | 1.2 | 1000 | ||||||||
| 0.5 x 0.4 | 1.7 | 1000 | 1000x2000 |  | ||||||
| 3x1.2 | 0.3 x 0.4 |  | ||||||||
| MQ 6 | 6 x 4.5 | 0.5 x 0.5 | 0.9 | 1250 | ||||||
| 0.6 x 0.6 | 1.2 | 1250 | ||||||||
| 0.8 x 0.8 | 2.2 | 1250 | ||||||||
| MQ 8 | 8x6 | 0.6 x 0.5 | 0.6 | 1250 | ||||||
| 0.8 x 0.8 | 1.6 | 1250 | ||||||||
| 1x1 | 2.3 | 1250 | 1000x2000 | | ||||||
| MQ 10 | 10x7 | 1.5x1 | | |||||||
| MQ 11 | 11 x 8.5 | 0.6 x 0.5 | 0.6 | 1250 | ||||||
| 0.8 x 0.8 | 1.3 | 1250 | ||||||||
| 1.5 x 1.5 | 3.8 | 1250 | 1000x2000 | |||||||
| MQ 12 | 12x9 | 1.5 x 1.5 | 3.8 | 1250 | 1000x2000 |  | | |||
| MQ 14 | 14 x 11 | 0.8 x 0.8 | 1 | 1250 | ||||||
| 1x1 | 1.5 | 1250 | ||||||||
| 1.5 x 1.5 | 3.3 | 1250 | 1000x2000 | | ||||||
| 14x9 | 1.5 x 1.5 | | ||||||||
| MQ 16 | 16x12 | 0.8 x 0.8 | 0.9 | 1250 | ||||||
| 1x1 | 1.3 | 1250 | ||||||||
| 1.5 x 1.5 | 2.8 | 1250 | 1250x2500 | | | |||||
| MQ 20 | 20 x 15 | 0.8 x 0.8 | 0.7 | 1250 | ||||||
| 1x1 | 1 | 1250 | ||||||||
| 1.7 x 1.5 | 2.4 | 1250 | 1000x2000 | | | | | |||
| MQ 30 | 30 x 23 | 1x1 | 0.7 | 1250 | ||||||
| 1.5 x 1.5 | 1.6 | 1250 | ||||||||
| 2.5x2 | 2.9 | 1250 | 1250x2500 | | | |||||
| MQ 50 | 50 x 37 | 4x2.5 | 4.2 | 1500 | ||||||
| 4.5 x 3 | 5.5 | 1500 | 1000x2000 | | | |||||
| MQ 60 | 60x40 | 15 x 2 OUR | | |||||||
| 60 x 45 | 4.5 x 2.5 | 4 | 1500 | |||||||
| 4.5 x 3 | 4.8 | 1500 | ||||||||
| MQ 100 | 100 x 75 | 6 x 3 | 3.8 | 1500 | 1250x2000 | | ||||
| 6 x 4 | 5 | 1500 | ||||||||
For information on delivery times for all other products | ||||||||||
delivery within 4 weeks
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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.
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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.
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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.
Do you want to know if we have the goods in stock?
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Lydia Harachová
Salesperson for stock assortment
+421 33 590 37 11
+421 33 590 37 55
+421 33 590 37 33
perfora@perfora.sk
Specialists for this product
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Ing. Ondrej Rób
sales manager
for the region: BA, TN, ZA, PO -
Martin Pós
sales manager
for the region: TT, NR, BB, KE
