Staircase steps

Grating for urban furniture solutions adds a modern and original touch to your architectural and landscape design elements. Press-locked stair treads from GEI are manufactured with perforated, anti-slip nosing and sidewalls with standard or customized holes. GEI Stair steps, which are used in industry for their safety mesh and their single or double anti-slip properties and in public areas for their aesthetics and surface quality, can certainly also be used for your projects: for example for straight stairs, spiral Staircases or for Spiral Staircases.

Press-locked grating – stair tread staircase

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Commercial service

Stock programme

Piercing intervals

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

Steps width in mm	from 150 to 159	from 160 to 169	from 170 to 179	from 180 to 189	from 190 to 199	from 200 to 249	from 250 to 279	from 280 to 309	from 310 to 339	from 340 to 369
Dimensions d	70	80	90	100	110	120	150	180	210	240

For added safety, GEI staircase steps are also available with

Single notching on bearer bars
Single notching on insert bars
Double notching on insert bars and bearer bars.

Given the crucial importance of safety in our steps, a broad range of floors and steps meeting the NF P98-350 standard for Disabled People has been developed by our research engineers:

Several finishes available

Untreated steel
Power-coated steel
Galvanized steel
304 or 316 stainless steel untreated, blasted or electropolished
Aluminium untreated or anodised
Corten

Custom manufacture

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

Mesh

The mesh spacing is defined in accordance with the standards and loads that must be respected:
For a BB thickness of 2-3 mm:
The BB spacing is typically a multiple of 11.11.
For a BB thickness of 4-5 mm:
The BB spacing is typically a multiple of 18.
The IB spacing is typically a multiple of 17.
Other options are available on request.

Bearer Bar

Standard height: 20-150 mm.
Standard thickness: 2-8 mm
Other options are available on request.

Transvers bars or cross bars (TB)

Standard height: 10mm
Standard thickness: 2mm
Other options are available on request.

Dimensions

Maximum length of bearer bars: 4000 mm.
Maximum length of spacers: 2000 mm.

Material

S235JR steel as per EN 10025 standards.
Stainless steel 304 ( 1.4301 ).
Stainless steel 316 ( 1.4571 ).
AlMg3 aluminium.
Corten.

Surface Treatment

Galvanized in accordance with EN ISO 1461 standards.
Lacquered in accordance with standard RAL.
Other options are available on request.

Finish

Available with ‚T‘ or ‚flat‘ edge.
Available with single or double notching on request.
Half-moon or sawtooth notching available.

Finished Products

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.

Load tables

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Unsere Sonnenschutzlösungen: Herstellung

GEI press-locked grating is characterized by transverse, cross bars inserted under high pressure into pre-existing notches in the bearing bars. This grating is produced in “flat” or “T”-shaped sections, welded into place and then optionally undergoes hot-dip galvanizing in accordance with the applicable EN ISO 1461 standards. For situations with an increased risk of slipping, anti-slip grating can be produced, where the upper surface of the bearing bars and/or the transverse bars can be given anti-slip serrations. GEI press-locked grating is typically manufactured from EN 10025 standard S235JR steel, which ensures a consistent production quality. RAL-GZ 638 manufacturing tolerances applied.xxx