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Accessories for steel expanded gratings - perfolinea.eu

Floor gratings

ACCESSORIES

Steel expanded gratings for flooring have to be fixed to a support structure to prevent their rising or sliding off.

To do this, use standard stainless steel or galvanised dowel pins. Ladders cleats have round raised holes to ensure non-slip surface.  

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Fastening piece

Fastening piece consists of four parts:

Top part – disc (“butterfly”, clamp)

Bottom part – moulded metal piece 

M8 machine screw –60, 70, 80 mm long

M8 square nut

The disc – is the top part of the fastening piece without a washer and a nut. The disc diameter is 53 mm and it can be used for 30 x 30 mm mesh, the suitable nut is M8.

All the parts are hot-dip galvanised in harmony with ISO 1461.

Fastening pieces are assembled for delivery.  

Materials

hot-dip galvanised 
stainless steel

Standard fastening pieces with screws

M8 x 70 mm

Select screw length according to the height of the grating load-bearing bar.

Application for gratings

This type of fastening pieces can be used for pressure-locked gratings as well as for SP welded gratings with mesh sizes of 33 x 33 mm and 34.3 x 38.1 mm. 


Our recommendation is to use at least four fastening pieces to hold the grating in position.

Ladder cleats

As a standard we manufacture different lengths of ladders from steel.

Single-row ladder cleats:

Material: steel – without surface finish, 2 mm thickness
Length: 500 mm 
Width: 35 mm 
Weight: 0.80 kg

Double-row ladder cleats:

Material: steel – without surface finish, 2 mm thickness 
Length: 485 mm 
Width: 50 mm 
Weight: 0.96 kg

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 manufacturing requirements?

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Stepping edge

As a standard, safety stepping edges (nosing) are fitted on stair treads and gratings to provide non-slip protection. Nosing is welded onto the edge of the grating or tread and makes the product more stable. It is made in steel – raw, without any surface finish.

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.

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Samples

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.

Contacts

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