Perfora

Floor gratings

Accessories

Steel floor gratings must be fastened to the supporting structure to prevent lifting and shifting of the gratings. Standard clamps in stainless steel or galvanized version are used for this purpose.

An essential part of the ladder construction are ladder rungs. The circular punched protrusions create a non-slip surface.

Clamps

The clamp consists of four parts:

Upper part- dovetail or circular plate 
Lower part - shaped sheet metal pressing
Screw M8 hexagonal head - length 60, 70, 80 mm
Square nut M8 

Plate - is the upper part of the clamp, without a pad and nut. The diameter of the plate is 53 mm, it can be used for 30 x 30 mm mesh and suitable for M8 nuts.

All parts are hot-dip galvanized according to the standard ISO1461.

The clamps are delivered assembled.

Materials

  • hot dip galvanized
  • stainless steel

Standard clamps with screws

M8 x 70 mm

The length of the screws depends on the height of the grating bearing bar.

Clamps used for gratings

This type of clamps can be used for both P (pressed) and SP (press welded) gratings with 33x33 mm and 34.3x38.1 mm meshes.

To fasten the grating we recommend a minimum of four clamps.

Ladder rungs

As standard, they are delivered in steel in particular lengths.

Single-row ladder rung:

Material: steel - without a surface treatment, thickness 2mm
Length: 500 mm
Width: 35 mm
Weight: 0,80 kg

Double-row ladder rung:

Material: steel - without a surface treatment, thickness 2mm
Length: 485 mm
Width: 50 mm
Weight: 0,96 kg

Tread edge

The tread edge is standardly used as an anti-slip protection for stair treads and gratings. Welding the edge to the grating or stringer also ensures better product stability. It is supplied in steel – without a surface treatment.

Specification of deliveries

Commonly manufactured items are intended for technical use. Specification of deliveries is based on the experience we have with the delivery of gratings. Please read them to help you understand some of the important details when selecting and using a particular material.

Read the specification of deliveries 

Product overview

What can you find in the spreadsheet?

  • Opening diameter
  • Spacing
  • Free space
  • Material availability
  • Technical drawing

Show the table

Stiahnuť PDF

Standard stock positions

Standard clamp with a wing

Standard clamp with a wing  hot dip galvanized stainless steelTechnical sheet
M8x60mm na sklade dodávka do 2 týždńovTechnický list
M8x70mm na sklade dodávka do 2 týždńov

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Standard clamp with a plate

Standard clamp with a plate hot dip galvanized stainless steelTechnical sheet
M8x60mm na sklade  Technický list
M8x70mm dodávka do 2 týždńov  

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Ladder rungs and treads

typematerialpunchingthicknessheightwidth lengthTechnical sheet
mmmmmmmm
RP35steelsingle-row, recessed23535500
RP50steeldouble-row, recessed23550485
tread edgesteelsingle-row, recessed234292000

available in stock

delivery within 2 weeks delivery within 2 weeks

delivery within 4 weeks delivery within 4 weeks

For information on the delivery time of all other products
please contact us.

Hide the table

  • Price

    The price of perforated materials depends on the order specification. In tailor-made production, the price is calculated individually. Prices of standard sheets can be found in our e-shop.

    Contact a sales representative
    Go to the e-shop

  • Availability of material

    We deliver the material we have in stock as standard within 3 working days. We supply some categories of materials within 2 weeks, or by order only. In 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 the availability of material can be found in the summary table of the assortment or you can inquire directly with our sales representative.

    Contact a sales representative

  • [Translate to English:] Vzorky

    Samples

    What do perforated materials actually look like? What are the differences between them? You can physically see the perforated materials at our points of sale, or request samples of available materials. Be sure not to miss our product catalogues, which can be downloaded from our website.

    Our points of sale
    Request samples
    Catalogues to download

  • Consultancy

    How to choose the right perforated material? This and similar questions have been asked by a number of companies and architects, whom we have helped to implement their projects. If you need advice too, do not hesitate to ask! We will answer your questions and help you with every step in the selection of perforated materials and project implementation.

    Information on the availability of material can be found in the summary table of the assortment or inquire directly with our sales representative.

    Contact us

Do you want to know if
the product is on stock?

Contact us.

Do you have any questions?

Please contact us.
We will gladly answer your questions.

Lýdia Harachová

 

storage assortment seller

 

tel.: +421 (0) 33 590 37 11
fax: +421 (0) 33 590 37 33
       +421 (0) 33 590 37 18
e-mail: perfora(at)perfora.sk

Do you have any questions?

Please contact us.
We will gladly answer your questions.

Silvia Filová

 

sales manager for regions: BA,TN,ZA,PO

 

tel: +421 (0) 33 590 37 32
mob.: +421 0905 428 226
e-mail: filova(at)perfora.sk

Martin Pós

 

sales manager for regions: TT, NR ,BB ,KE

 

tel: +421 (0) 33 590 37 70
mob.: +421 0903 416 267
e-mail: pos(at)perfora.sk

Our team

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