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Open Grid Flooring
Application

Regularly used in offshore, chemical and petrochemical industries, dairies, food and bottling plants and in places with extreme heavy traffic load.

Description

High strength, lightweight, stainless steel open grid flooring system for use where additional drainage or ventilation is required with high load capacity. It is suitable for use as mezzanine flooring where its open design ensures minimum obstruction of light from one level to another.

The strength of the product is established with the use of computer-controlled production, which ensures that the transverse bars are pressed into the notched load bearing bars under high pressure. Additionally, the large number of connections and an automatically welded frame ensure high strength.

Features and benefits:

  • Cost effective.
  • Can be supplied in easy to handle and economical standard panel sizes or to special requirements.
  • The use of special fittings or brackets with standard nuts and bolts enables the grid to support structures. It can also be welded on site.

Applications:

Regularly used in offshore, chemical and petrochemical industries, dairies, food and bottling plants and in places with extreme heavy traffic load.

General information

Material

Stainless steel, grade 1.4301 (304)

Stainless steel, grade 1.4571 (316)

For use in corrosive environments.

Finish

Bright electropolished

Mill

Pickled and passivated

Uniclass 2015

Pr_25_30_30_85 Stainless steel open bar metal gratingsPrimary

CAWS

L35/110 Companionway system

L35/120 Duckboard system

L35/140 High level walkway system

L35/150 Stair systems

L35/160 Working platform system

Specification data - Stainless steel open bar metal gratings

Product Reference

Open Grid Flooring - Stainless Steel

Design

Insert requirement, consult manufacturer for information.

Panel size

Insert requirement, consult manufacturer for information.

Type

20/2

Bearer bar: 20 x 2 mm; transverse bar: 10 x 2 mm, 15.6 kg/m² (approximate).

25/2

Bearer bar: 25 x 2 mm; transverse bar: 10 x 2 mm, 18.3 kg/m² (approximate).

25/3

Bearer bar: 25 x 3 mm; transverse bar: 10 x 3 mm, 24.6 kg/m² (approximate).

30/2

Bearer bar: 30 x 2 mm; transverse bar: 10 x 2 mm, 21.1 kg/m² (approximate).

30/3

Bearer bar: 30 x 3 mm; transverse bar: 10 x 3 mm, 28.6 kg/m² (approximate).

Mesh size

33 x 33 mm

Standard.

Special order

Insert requirement, consult manufacturer's literature for information.

Material

Stainless steel, grade 1.4301 (304)

Stainless steel, grade 1.4571 (316)

For use in corrosive environments.

Finish

Bright electropolished

Mill

Pickled and passivated

Standard product features

Design:

Many design options are available, including cut-outs/ notching, serrations, kick plates, deep binding bar, edging, non-slip nosing and side plates, consult manufacturer for information.

Maximum safe working load:

Dependent on thickness, width and length, consult manufacturer's literature for information.

Product Options

Design recommendations for pedestrian loadings:

  • Light duty: Access limited to one person: 306 kg/m² (uniformly distributed load).
  • General duty: Regular two-way pedestrian traffic: 510 kg/m² (uniformly distributed load).
  • Heavy duty: High density pedestrian traffic: 765 kg/m² (uniformly distributed load).

Literature
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