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HS Grating Fencing - High security steel protective barrier

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Palermo-HS

Lang+Fulton Variant:

The HS range of steel grating fences incorporate features designed for higher security applications.

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Application

Suitable for higher security applications.

Description

HS steel grating fences offer resistance to intrusion and vandalism, by incorporating features specifically designed for higher security applications. There are two alternative types of HS fencing: Roma-4HS with a heavy-duty 30 x 4 mm flat bar or Palermo-HS with a small 43 x 44 mm aperture.


Features and benefits:

  • The close-fix detail between panel and post provides the strongest possible connection; the outside flat bars of the panel are bolted directly to the web of the IPE post.
  • For optimum security, the fencing can be supplied with optional accessories such as cranked tops or anti-intruder spikes.
  • Single leaf, double leaf, pivot, cantilevered or sliding gates are made to match.
  • Grating fences are supplied in accordance with BS 1722-14.
  • Panels and posts can be supplied galvanized only or galvanized and powder coated to any RAL colour.

General information

Color

Grey

Beige

Black

Blue

Bronze

Show more

Manufacturer guidance

Hot-dip galvanized and polyester powder coated option to any RAL or BS colour.

Finish

Galvanized

Guidance for specification option:

Hot-dipped to BS EN ISO 1461.

Powder-coated

Guidance for specification option:

Hot-dip galvanized and polyester powder coated to BS EN ISO 1461 and BS 1722–16.

Material

Steel

Guidance for specification option:

and mild steel S235JR.

Shape

Rectangle

Manufacturer guidance

Bespoke designs available.

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Ss_25_14_61_51 Metal mesh panel fencing systemsPrimary
Ss_25_14_61_62 Post and panel fencing systems

CAWS

Q40/27 Open mesh steel panel general purpose fencing

Q40/30 Proprietary fencing

Q40/430 Proprietary fencing

Q40/126 Open mesh steel panel security fencing

Q40/125 Open mesh steel panel general purpose fencing

Product range

Fencing

Specification data - Metal mesh panel fencing systems

Standard

To BS 1722-14.

Posts

Mild steel S235JR.

Post foundations

Ground fixing (concrete mix).

Guidance for specification option:

  • Refer to BS 1722 giving consideration to existing ground conditions.
  • Posts to be set in holes 300 to 400 mm square in plan and between 550 and 700 mm in depth, depending on fence height.
  • Holes should be completely filled to a minimum of 50 mm below ground level with concrete mix (minimum strength of C20).

Base plates for fixing to a concrete foundation.

Off-set over top of wall.

Anchoring within wall pockets.

Manufacturer guidance

Alternative lengths and style of post, dependent on fixing.

Panels

Palermo-HS.

Site applied finishes

-

Manufacturer guidance

Polyester powder coating is a multi-stage process which applies thermo-setting resins, producing a superior finish to painting.

System accessories

Not required.

450 mm cranked tops for barbed wire.

450 mm cranked tops for extension panels.

450 x 1863 mm extension panels.

Anti-intruder spikes.

Height

1991 mm.

Guidance for specification option:

Nominal height: 2.0 m (framed and fixed).

2123 mm.

Guidance for specification option:

Nominal height: 2.2 m (framed and fixed).

2387 mm.

Guidance for specification option:

Nominal height: 2.4 m (framed and fixed).

2646 mm.

Guidance for specification option:

Nominal height: 2.7 m (framed and fixed).

2910 mm.

Guidance for specification option:

Nominal height: 3.0 m (framed and fixed).

Manufacturer guidance

Panel.

Width

1894 mm.

Guidance for specification option:

  • Achieves a nominal width of 1900 mm when fixed (post centres).
  • Non-standard widths are available following site survey, or may be cut on site.

Manufacturer guidance

Panel.

Straight section

100 x 55 mm IPE.

Manufacturer guidance

  • Posts.
  • Height from ground: Panels to sit 100 mm (maximum) off ground.
  • Changes in level: Fence panels stepped to 150 mm (maximum) on standard length post.
  • Post centres to be reduced for steeper gradients (between 1:20 and 1:7).


Corners

80 x 80 mm RSA.

Guidance for specification option:

For panel heights: 1991, 2123, 2387 or 2646 mm.

100 x 100 mm RSA.

Guidance for specification option:

For panel height: 2910 mm.

80 x 80 mm SHS.

Guidance for specification option:

For panel heights: 1991, 2123, 2387 or 2646 mm.

100 x 100 mm SHS.

Guidance for specification option:

For panel height: 2910 mm.

Two IPE posts.

Guidance for specification option:

For corners that are not 90 degrees.

Manufacturer guidance

  • Posts.
  • SHS: Square hollow sections.
  • RSA: Rolled steel angles.

Fixing

M10 x 25 mm stainless steel bolts, domed heads and snap-off security nuts, grade A2.

Guidance for specification option:

  • Panels fixed to posts.
  • End panels can be cut to required size on site, or cut to size on site and finish coating made good.
  • Two outside flat bars of the grating construction that forms the panel are each three times holed for bolts.
  • Bolt connects two panels together through the web of the IPE post.

Finish:

Hot-dip galvanized.

Guidance for specification option:

To BS EN ISO 1461.

Hot-dip galvanized and polyester powder coated, RAL.

Guidance for specification option:

  • Insert colour requirement.
  • To BS EN ISO 1461 and polyester powder coated to BS EN 1722-16 in any RAL or BS colour. 

Orientation

Round bars set to inside of enclosed area.

Other requirements

Not required.

Shaped to suit non-uniform openings.

Guidance for specification option:

The integrity of the grating material allows it to be cut, shaped or rolled to a custom design.


Rolled to a radius.

Heavier section post.

Guidance for specification option:

For greater fencing heights, panels can either be stacked or manufactured up to 4000 mm, using a heavier section of post.


Mesh size

43 x 44 mm.

Steel sections

Vertical flat bar: 25 x 2 mm, Horizontal round bar: 5 mm diameter.

Material

Mild steel S235JR.

Manufacturer guidance

Panel.

Sustainability data

Contains Red List materials

No

Country of material origin

Europe

Country of product manufacture

United Kingdom

Material

Steel

Guidance for specification option:

and mild steel S235JR.

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

1.42 kg CO₂ eq/kg

Self declared

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

56 %

Literature

Grating Fences

Grating Fences

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