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Press-welded gratings + zoom + zoom

Press-welded gratings

JK Technic press-welded gratings are manufactured by using electrofusion to attach cross-bars in a twisted square configuration to bearer bars. They are manufactures using techniques that guarantee a constant production quality (manufacture according to RAL GZ638) and are typically made from S235JR steel. The ensemble can be hot-galvanised in accordance with EN ISO 1461 standards. It is mainly used in the manufacture of industrial walkways and staircase steps.

  • Finished and semi-finished product

    Finished and semi-finished product

  • Security mesh that retains 20 mm bearings

    Security mesh that retains 20 mm bearings

  • Available with single notching

    Available with single notching

Staircase steps

Staircase steps

Shelving

Shelving

Balustrades/Fencing

Balustrades/Fencing

Industrial floors and floorings

Industrial floors and floorings

Caillebotis offshore

Caillebotis offshore

Caillebotis T3B

Caillebotis T3B

Press-welded gratings

Press-welded gratings

General technical characteristics

MESH

The mesh spacing is defined in accordance with the standards and loads that must be respected:

  • Standard meshes: 30x30, 30x44, etc...
  • Standard security meshes: 19x19, 19x40, 30x19, etc...
  • EDF mesh: 30x27.
  • Other options are available on request.
     

BEARER BAR

  • Standard height: 25-60 mm.
  • Standard thickness: 2-5 mm.
  • Other options are available on request.
     

CROSS-BAR

  • Twisted square: 4-6 mm.
  • Smooth rounded configuration available on request.
     

DIMENSIONS

  • Maximum length of bearer bars: 6100 mm..
  • Maximum length of twisted squares:   1000 mm, or greater on request.
     

MATERIAL

  • S235JR steel as per EN 10025 standards.
  • This product may be ordered in stainless steel depending on the quantities required.
  • Other options are available on request.
     

SURFACE TREATMENT

  • Galvanised in accordance with EN ISO 1461 standards.
  • Lacquered in accordance with standard RAL.
  • Bituminous paint.
  • Other options are available on request.
     

FINISH

  • The bearer bar may be notched on request.
     

FINISHED PRODUCT

  • Custom manufacture based on the dimensions given by the customer or on plans drawn up by our research department.
  • Plain or galvanised ½ laps, panels and staircase steps can be easily assembled on site.

Uses

  • T3B Motorway Gratings
  • Solar shadings
  • Privacy screens
  • Collecting pans
  • Guttering
  • Heavy loads
  • Moving loads
  • Fencing
  • Staircases
  • Spiral staircases
  • Ditches
  • Balustrades (industry)
  • Façade boarding
  • Staircase steps
  • Urban structures (tree gratings/dustbins/benches)
  • Walkways (architecture)
  • Walkways (industry)
  • Platforms
  • Access ramps
  • Shelving
  • Floorings
  • Multisports pitches
  • On roofs

Variations

Staircase steps

JK Technic press-welded staircase steps are manufactured with a non-skid perforated nose and lateral covers with standard piercing or custom piercing on request. Used in industrial fields for their security mesh and without single notching (on request), JK Technic's staircase steps are suitable for all your projects.

They can be used for straight staircases, balanced steps or even for spiral staircases.

marche électroforgé

Depending on the specifications, numerous standard piercing intervals are available and any other piercing is available on request.

 

For added safety, JK Technic staircase steps are also available with single notching on the bearer bars.

 

Several finishes available:

  • Untreated steel
  • Power-coated steel
  • Galvanized steel

 

bureau d'étude JK technic

CUSTOM MANUFACTURE

JK Technic can manufacture made-to-measure steps to meet your requirements (layout, size, etc.).

Our research department is available to handle your technical requirements, and can advise you on issues up to and including the realisation of your orders.

 

 

Technical sheet

 

Shelving

rayonnage en caillebotis électroforgéJK Technic press-welded gratings for shelving can be used for pallet racks and grating cantilevers, for storing heavier loads without the need for increased load absorption by the butt joints. Gratings for shelving are manufactured from S235JR steel and are also available with a pressed finish.

 

Gratings for shelving offer numerous benefits:

  • Provide excellent rigidity and stability for items stored
  • Allows better visibility of items stored
  • Light can get through
  • Water can get through
  • Easy and quick to assemble

 

Depending on your requirements, 4 models can be manufactured:

 

Corner flapFlanged edgeFlat edgeNotched edge

This grating is particularly suitable for shelving with reduced-width shelves. Load absorption will be limited.

This grating is suitable for various types of shelving and offers numerous advantages, the most important of which is its cost of manufacture. The butt joint between the two edges provides greater load absorption and safety, and the flanged edge locks the grating in place on the racks.

This grating offers good adherence and stability thanks to the contact between the lips on the underside and the racks.

The butt joint between the two edges provides greater load absorption and the flanged edge provides safety.

sketch Asketch Bsketch Csketch D

Retaining fasteners :

Self-tapping screws available on request.

Finishes available :

Untreated, galvanized or power-coated steel

      

CUSTOM MANUFACTURE

JK Technic can manufacture made-to-measure gratings for shelving to meet your requirements (layout, size, etc.).

Our research department is available to handle your technical requirements, and can advise you on issues up to and including the realisation of your orders.

 

Balustrades/Fencing

Press-welded gratings for fencing or solid balustrades are manufactured from galvanised steel, with a powder-coated finish to RAL standard if required. They are quick to assemble and offer good resistance. Whether in stadiums, factories, airports or by private individuals, press-welded gratings for fencing are used in a variety of different contexts.

clôture en caillebotis électroforgé

 

Manufacturing principle:Assembly principle:
 principe de montage

 

CUSTOM MANUFACTURE

Depending on the layout and dimensions you require, several different meshes and cross-sections can be manufactured. For use as a balustrade, the NF P01-012 (paragraph 2.3.2) standard imposes a maximum horizontal gap in the mesh of 50mm). (Please give details when ordering).

garde_corps en caillebotis électroforgé

clôture en caillebotis électroforgéWe can also manufacture posts made from square or flat tubing sealed directly or with prepierced connectors exclusively for fencing.*

Gratings for fencing and balustrades are also available as pressed-locked gratings.

 

 

 

 

 

 

 

 

 

 

 

*No swing bag test has been carried out.

technical sheet

 

 

Industrial floors and floorings

Press-welded gratings are used in industrial situations as their manufacture makes them highly resistant and reliable. Manufactured from S235JR steel, press-welded gratings are obtained by affixing twisted squares to bearer bars via electrofusion (see technical characteristics above).

plateforme en caillebotis électroforgé

maille de sécurité étanche à la bille de 20mmThe benefits of press-welded gratings for industrials floors and floorings:

Solid and robust constructions

Available in standard mesh (e.g. 30x30) and security mesh versions (19x19 30x19, retains bearings of 20 mm).

 

Available with a notched finish on the bearer bars for added stability.

Quick assembly with retaining fasteners.

bureau études

 

CUSTOM MANUFACTURE

JK Technic can manufacture made-to-measure press-welded gratings to meet your requirements (layout, size, etc.).

Our research department is available to handle your technical requirements, and can advise you on issues up to and including the realisation of your orders.

 

 

 

passerelle en caillebotis électroforgéSTOCK PROGRAMME

JK Technic also has an extensive stock of steps, panels and laps available (see button below) and ready for rapid shipment.

 

 

Gratings for industrial floors and floorings are also available as press-locked gratings, safety grids and fiberglass gratings.

 

 

 

 

 

 

 

 

 

 

 

Caillebotis offshore

caillebotis offshore électroforgéPress-welded offshore gratings are specifically designed for oil rigs.

 

The benefits of offshore gratings:

  • Notched bearer bars for added stability
  • Security : security mesh (19x19 19x40...) available that retains bearings of 20mm
  • Quick to assemble with laps of up to 6 metres in length
  • Durable, with bearer bars 5mm in thickness

 

 

 

plateforme offshore en caillebotis électroforgé

marche électroforgé cranté simple

 

 

CUSTOM MANUFACTURE

JK Technic can manufacture made-to-measure offshore gratings to meet your requirements (layout, size, etc.).

Our research department is available to handle your technical requirements, and can advise you on issues up to and including the realisation of your orders.

 

 

 

 

Caillebotis T3B

T3B gratings are press-welded gratings (30x100 mesh, 40x3 bearer bars) specifically designed for motorways and meet the GC77 specifications of the French Ministry of Equipment and Transport (see technical characteristics above).

 

caillebotis autoroutier T3B électroforgé

CUSTOM MANUFACTURE

JK Technic can manufacture made-to-measure T3B gratings to meet your requirements (layout, size, etc.).

Our research department is available to handle your technical requirements, and can advise you on issues up to and including the realisation of your orders.

 

Motorway gratings are also available as T3A gratings.

 

Contact information :

JK Technic

Parc Industriel Sud - ZI Edison
Rue Abbé Louis Verdet
57200 Sarreguemines
FRANCE



PHONE. 03 87 98 88 76
FAX. 03 87 98 82 87
Contact us by email

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