Your browser does not support JavaScript!
SP welded gratings –

Floor gratings


Electro-forged gratings consist of load-bearing steel strips and twisted square steel pressed together under high pressure and then resistance welded at every joint.   Edging is used to frame the grid along the entire circumference. SP expanded metal flooring gratings are used in many different industrial spheres. However, they can also be used in public and private houses.

Expanded metal floor gratings made according to DIN 24537 standard.

Display products in our online shop >

Application in
  • Mechanical engineering
  • Civil engineering
  • Car industry
  • Food industry
  • Electrotechnical industry
  • Agriculture
  • Chemical industry

raw gratings, without any surface finish 
hot-dip galvanised 
powder film coating

Standard mesh sizes

34 x 23 mm | 34 x 38 mm | 34 x 50 mm | 34 x 76 mm | 
34 x 102 mm | 68 x 23 mm | 68 x 38 mm | 68 x 50 mm | 
68 x 76 mm | 68 x 102 mm

Do you need different mesh sizes?  

Bearing bar thickness

Thicknesses of bearing bars range from 25 x 2 mm to 50 x 4 mm.

Do you need a different bearing bar thickness?


Gratings can be fixed onto support structures by fastening pieces that can also be found in our offer.  

Load bearing capacity of gratings
Custom production

Your specific requirements present no obstacle for us. After mutual consultations we are able to meet your requirements and tailor-make materials for you.

Do you have any specific requirements as to the material?


h1 x t1 – bearing bar dimensions
axb – axial mesh size
ø – diameter of cross bar wire  

Technical conditions of deliveries

Commonly produced items are designed for technical purposes.  Technical delivery conditions are based on our experience with deliveries of perforated materials. Please, read them. They will help you understand some important details that are necessary for selecting a particular material and its proper use.


Would you like to know what perforated materials look like in real life? Would you like to know the differences? Do you need assistance in finding the best material for your project? 

Download our catalogue of products, ask for sample materials or come in person to see them at any of our sales points. 

Consult us

How to select perforated material correctly? What to look at? 

Do you ask yourself similar questions? We have helped many clients choose the right material. We will be happy to assist you and answer your questions in respect to perforated materials. Feel free to consult us and ask about anything. We will guide you throughout the process of selecting materials up to executing your projects.  

You may turn directly to our salespeople to ask about availability of materials.

Custom production

Do our products attract you but you would need to adjust them to suit your project? 

Decide about the dimensions, material or shade of the surface finish to your liking and we will fabricate the selected perforated material to suit you. We have a great variety of production tools to help us readily accommodate to all your requirements. If none of our tools is good for you, we will make a new one in our tool shop as needed.


Do you need advice? 
Do you have a question and you failed to find the answer on our website? 
Are you interested in any of our products?

We are here for you from Monday to Friday from 7 a.m. to 4 p.m.

We value your privacy

Our company and our partners store or access information on devices, such as cookies, and process personal data such as unique identifiers and standard information that the device sends for the purposes described below. You can give your consent to the above processing by clicking on the "Accept all" button. Or you can refuse to provide it and change your preferences by clicking the "Manage settings" button. Your preferences will only apply to this website. We do not need your consent for some forms of processing your personal data. You can change your preferences at any time by returning to this page or visiting our privacy policy.