Palisade fencing provides a secure border barrier for residences and various premises. Steel fencing galvanized can be coated with plastic or polyester to increase corrosion-resisting properties.

stainless steel sliding bolt

360 x 16 mm diameter stainless steel sliding bolt is fitted through the frame on the left-hand side of the right-hand leaf, with a 5 mm stainless steel lab on the sliding bolt and a 3 mm tab on the gate with 20 mm holes to accommodate a 12 mm padlock. When locked, the sliding bolt shall protrude through the frame of the second gate through a 20 mm hole by no less than 10 mm. A second 1250 x 16 mm diameter stainless steel sliding bolt will be set in a vertical position on the right-hand side of the left gate leaf.

This bolt must be set into a 25 x 50 x 3 mm housing in the concrete, and the top of the bolt must have a stainless steel 5 mm tab with a 20 mm hole to accommodate a 12 mm padlock in the same position as the horizontal sliding bolt tab when in the locked position. The sliding mechanism must have three welded 5 mm tabs with 20 mm holes for the bolt inside the gate frame. The sliding bolt must have an 8 mm tab supporting the bolt in the open position welded to the gate frame. Stainless steel must be grade 304.

 

Technical Informations 

Our Palisade Fencing specification is 

Material: Q235
Height: 1200mm/1500mm/1800mm/2100mm/2400mm/2700mm/3000mm/3600mm
Width: 2750mm per bay or as you requirement
Pale type: D type, W type
Head type: Pointed, Triple pointed, Rouned, Rouned and notched, Flat, star
W pale thickness: 2mm, 2.5mm, 3mm
Angle rail: 50x50 RSA or 40x40 RSA
Rail thickness: 4mm/5mm/6mm
RSJ post: 100*55*3.5mm
Fish plate:150*30*7mm
Bolts & Nuts: M8×25mm-34pcs and M12×30mm-4pcs
Surface treatment: Hot dipped galvanized (500g/m2, 70um and others)

Specifications of palisade fencing

Palisade Fence Specifications

Material	Low carbon steel, stainless steel, highest quality mild steel, iron steel, etc.
Surface treatment	Galvanized, Powder coated (all colours in RAL), PVC coated
Colour range	Green, black, blue, white, red or other colours as your request.
Pale head type	One pointed, double-pointed, triple-pointed, round, round & notch, four spikes below the top and so on.
Pale height (m)	1.2, 1.5, 1.8, 2.0, 2.1, 2.4, 2.7, 3.0, 3.6, and greater heights are available on request.
Panel width (m)	The standard size is 2.75
Pale section type	W section, D section, angle section
Pale section width (mm)	W section: 70, 71, 75 D section: 65
Pale thickness (mm)	W section: 2 - 3; D section: 2.5 - 4.0
Gap between pales (mm)	100, 110
Center-center pale (mm)	135, 155, 170
Horizontal rail size (mm)	40 × 40 × 5, 50 × 50 × 3, 50 × 50 × 4, 50 × 50 × 5, 50 × 50 × 6
Post type	Square post (mm): 60 × 60, 75 × 75, 80 × 80, 100 × 100 RSJ (mm): 100 × 45, 100 × 55, 100 × 68, 125 × 74
Fish plate size (mm)	115 × 30 × 6, 140 × 39 × 8, 140 × 40 × 8
Package	Plastic film, bubble film, woven bags, metal pallet or rubber at the bottom.

Palisade fences can be transported in a palisade panels that have been installed already with posts, pales, horizontal rails and palisade fittings. We can also supplied the posts, pales, horizontal rails individually to replace the broken accessories.

Fencing Types and Target Markets Industrial Grade Palisade in galvanized finish, complete with all posts and fixings

2.50 M High Palisade Panels, HDG (Hot Dip Galv.) GI delivered to Ireland

Panels of Horizontal Rails and Vertical Posts, Hot Dipped Galv.

Galvanized w pales 2mm.

Hot-Dipped Galvanized Steel Palisade for High-Security Application

Anti-climbing W Pale Galvanized Palisade with Razor Wire
Panel size 2.1m high x 4m long
w pale: 80x19mm x 2.5mm thick x 2.05mm long with a single point 100mm long - w pale spaced at 160mm CRS, 18 pales per panel
Rail : 50 x 80mm x 2.5mm thick x 4m long, 2 piece per panel
Reinforcing angle 50 x 50 x 2.5mm thick x 4m long, 1 piece per panel
Post : 100 x 150mm x 2.5mm thick x 4m long
Pale, rail and post & components are all hot dipped galvanized at zinc quantity 600g/m2
Fasteners: stainless steel bolts with tamper-resistant shear-off security nuts

Razor wire: Hot dipped galvanized razor barbed tapes

Gates: Hot dipped galvanized finish as fence
With gate posts, chains, locks, drop bolts and accessories
3 x sets vehicle gates double leaf x 4m wide
4 x sets vehicle / crash gates double leaf x 6m wide
3 x sets pedestrian gates single leaf 2.1m h x 1m wide

Palisade Hot Dip Galvanized and PVC coated

The building project of cell sites for the wireless telecoms industry in Nigeria.
Hot dipped galvanized palisade fencing material for cell sites:

Supply and installation of 2m Hot dip galvanized steel palisade with barbed wires (0,5m additional height)
3m wide entrance gate for GF site with hot dip galvanized steel palisade with locking arrangement

Fence as per drawing below.
The entire system should be Hot Dip Galvanized and PVC coated.

Steel Palisade Fence supplied to Thailand construction contractors

Specification
Pales: 2,500 mm with triple point head settings
Horizontal rails to be Angle 50 x 50 x 6mm
Stanchions to be constructed from 100 x 50 x 5mm or equipvalent
Rails secured with snap-off heads
Hot dipped galvanized

High-Security Palisade Fencing System in Kit Form, to Cork, Ireland

2.40-metre palisade fencing Galvanised Hot dipped in kit form.
Palisade 2mm w triple pointed in green coated gi finish.
2.4 m high with posts and fixings

Steel Palisade Perimeter Fencing for USA, Building Material

Height: 1.8, 2.0 and 2.4m
D and W section triple-pointed top
For Wall Perimeter Systems

2350mm high Fencing Components, Galvanised, Delivery to Ireland

W pale thickness: 2mm, 2.5mm, 3mm
Supply with additional posts, additional angles
Target country: Ireland

Typical Galvanised Palisade Fencing System Project - Sewerage Station Fencing - Detailed with Diagrams

Seychelles Project - Palisade Fencing for Sewerage Pump Stations

Main system:
Palisade fencing & entrance gate

Palisade fencing of 2.4 meters height "W" Section Triple Pointed 

 Double Leaf Design with Inbuilt Man Access Door 4.0 meters wide and 2.4 m in height.

2.4m  End Post set consists of 4 M12 bolts, two specialist end fishplates

 

Single and Double Leaf Palisade Gates Featuring "W" Profile Pales

Single Leaf Gate Height (A)	Floor Fixing Method	Frame	Posts	Embedded Length	Base Plate Size	Pale Type	Finish	Drop Bar
1800mm	Concrete in Post	80 x 80 x 5	80 x 80 x 5	750mm	NA	The "W" Profile Pales As Standard	All Gates have a Galvanized finish as Standard BS1772	Included As Standard
2000mm		80 x 80 x 5	80 x 80 x 5
2400mm		80 x 80 x 5	80 x 80 x 5
3000mm		100 x 100 x 4	100 x 100 x 4

 

Gate Details

1) all gates come with 'w' profile pales, which are 3mm for security purposes
2) as a climbing deterrent, all pales are triple pointed
3) snap off nuts used to ensure gates are tamper-proof
4) gates are supplied with a high-quality finish. as standard, they are galvanized to bs1722.
5) these gates are designed to accompany palisade fencing and provide the ultimate security.
6) palisade gates come complete with a slide latch with two padlock holes & drop bars
7) as standard, all gates are left hung when viewed front face
8) all gates open both inwards & outwards
9) All gates come with a full pale over the latch; holes are provided on the latch frame.
10) The latch handle is reversible.

Double Leaf Gate Diagrams

Palisade Fencing Panels SPECIFICATIONS:

Materials: Steel Zinc Plated Galvanised to BS EN ISO 1461:2009

Pales: 17 pales per palisade panel with 2350 mm Height X 65 mm width and 3.0mm thickness per Bay of 2.75 Meters

Crossbars: 2 crossbars per palisade panel top and bottom. Other materials of angle iron and holes to receive pale bolts. 2720 x 45mm

Posts: 1 post per palisade Bay of 2.75 Meters; 3125x120x44 mm with cap (total 260 posts).

Fish Plates: 2 Fish Plate per Bay 130x30 mm

Nuts and Bolts: 34 per palisade panel; M8 x 25 Snap off Bolt and Cone nut.

Rail Fixing Bolts and Nuts: 4 Per Bay M12x30 Snap off Bolt and Cone nut

Components with dimensions:
W section pale: 2350 x 65mm
Top rail: 2720 x 45 mm
Bottom rail: 2720 x 45 mm
Post: 3125 x 120 x 44 mm
Fish plates: 130 x 30 mm
Pale fixing M8 x 25mm bolt + snap-off nut
Rail fixing M12 x 30mm bolt + snap off the nut

Quality Standards of Galvanized Fencing Materials

We manufacture and distribute steel fencing with Hot dip galvanized coating as per international standards: IS 2629/IS 4759/ASTM A123 / IS 4736 / ASTM A153 / BS EN 1461 / SABS 763.

Options:

American standard:
ASTM A153 for Hardware hot dip zinc coating set by American Galvanizers Association

British, European and International standards:
BS EN ISO 1461:2009, The British, European and International standard for hot-dip galvanizing
The standard specifies a minimum coating thickness of hot dip galvanized coatings on fabricated iron and steel articles to be applied to steel about the steel section thickness.

South African Standard:
SABS 763 ( South African Bureau of Standards for Civil Engineering Construction)
Hot Dip (Galvanized) Zinc Coating shall comply with the requirements of SABS 763 for the coating layer.

STEEL PALISADE FENCE HOT DIPPED GALVANIZED SABS 763 STANDARD

All material galvanized to SABS 763.

Posts. {Refer to figure 2) 76 mm x 76 mm x 3 mm, 3000 mm square tubing set into 15 Mpa concrete foundations, 400 x 400 x 600 mm each 3000mm tubing shall be fitted with a 40 x 6 x 200 mm base plate which allows for drainage.

All posts shall have pyramid caps fitted on top with silicon. Corner posts must be fitted with 30 x 6 x 20 mm earth tabs, 815 mm from the bottom. The earth tabs must face the inside and have a 13 mm hole drilled in the centre. 75 x 50 x 5 mm L-brackets 62 mm long must be welded to the posts with a 13mm hole drilled through the middle for M 12 x 40 mm bolts with snap nuts to secure the panels to the posts.

Palisade Panels. (Refer)

Three-panel sizes are available.
825 x 2350 mm
1200 x 2350 mm
2100 x 2350 mm
The palisade panels can be bolted together with galvanized M10 x 40 Cap Square bolts, snap nuts ( inland), and M8 x40 stainless Cap Square bolts and snap nuts (coastal).

Top Rails for Palisade Panels. 

76mm x 50mm x 6mm angle iron with the 76 mm Leg facing down.
At the end of the rail, a 13mm hole must be drilled through the centre for M12 mounting bolts.
Razor spikes must be fitted to top rails utilizing 6 mm pre-drilled holes (before galvanizing) and secured with 4.8 mm full stainless steel pop rivets.

Bottom Rails for Palisade Fencing Panels. Identical to top rails, without the spikes.

Pales.

3mm thick pales from steel - 65mm wide and 2350 mm long; the top must be a spear or trident.
The top of the pales is in line with the top of the post caps.
The distance between the concrete apron and the bottom of the pale is 50 mm.

Razor Fencing Spikes for Palisade Panels

Top rail fitted with two 70 x 6 x 120 x 80 mm L - Brackets between the two gate posts.
Razor spikes will be fitted to top rails utilizing 5 mm pre-drilled holes (before galvanizing) and secured with 4.8 mm full stainless steel pop rivets.
Razor spikes materials are hot dipped galvanized; stainless steel materials are used for ocean areas.

Palisade Fence Installation and Erecting Tips

The fence will be erected using M12 galvanised blind head bolts and nuts fitted with neoprene washers inland and M 12 stainless steel bolts and nuts fitted with cotton-reinforced washers at coastal regions. No welding is to take place after galvanizing. At sites where a steel palisade fence is to be used, the fence shall be erected using the following materials: figure 1

The fence post connections to the horizontal rail will be erected using M12 hot dip galvanised cup square bolts and nuts and washers (inland) and M12 stainless steel bolts, nuts and washers in coastal regions. The threads are to be damaged after installation. The washer is to be inserted on the nut side of the connection, and the nut side shall face toward the inside of the site. No welding is to take place after galvanizing. All mild steel bolts shall be treated with a mono seal on the nut end after tightening.

Steel Palisade Pedestrian Gate -Square Tubing

1124 mm x 1878 mm high gate frame and pales of 2350 mm height
Fabricated from 38 mm x 38 mm x 3mm square tubing.
The gates have the following: 

Stainless steel sliding bolt 16 mm diameter, fitted to the gate, with a 5mm stainless steel tab on the sliding bolt and a 5 mm tab on the gate frame with 20 mm holes to accommodate a 12 mm padlock. Stainless steel is grade 304.

guard plate

A steel guard plate at 5mm is welded to the gate frame at the position of the sliding bolt to prevent the gate from opening to the inside. The steel guard plate must hide the sliding bolt from the front and act as a gate handle.

Pales: 3mm thick pales from steel 65mm x 1840 mm in size, the top spear or trident. The pales must be bolted to the gate frame with M8 x 80 mm Cap Square stainless steel bolts and snap nuts with a 1.6 mm thick stainless steel washer on the nut side. The gate pales extend to the same height as the fence pales.

The gate opening is 1200 mm, allowing for a 30 mm gap between the gate and posts on the lock side and a 46 mm gap on the hinge side.

The distance between the concrete apron and the bottom of the gate must be 50 mm.

Technical Information of Top rails and razor spikes for Palisade Gates

76 x 38 x 3 x 1200 mm long gate top rail fitted with two 70 x 6 x 120 x 80 mm L - Brackets between the two gate posts. Razor spikes must be fitted to top rails using 5 mm pre-drilled holes (before galvanizing) and secured with 4.8 mm full stainless steel pop rivets. Two bullet hinges with a 20 mm loose fitting for galvanizing purposes must be welded to the gate and the gate housing frame 200 mm from the top and the bottom of the gate.8mm round bar spacers are used when welding the bullet hinges to the gate and gate posts.

The gate will open outwards. When standing outside and facing the gate, the hinges will be on the right, and the locking mechanism will be on the left. A grease nipple is fitted after galvanizing the female part of the hinges for greasing the hinges. Stainless steel nipples are used in coastal regions. All steel used in the gate's construction shall be hot dip galvanized SABS 763.

Steel Palisade Motor Gate

Two 1439 mm wide x 1878 mm high gate frames shall be fabricated from 38 mm x 38 mm x 3mm square tubing. The right-hand side of the left gate and the left-hand side of the right gate (the two vertical square tubing must extend past the bottom horizontal member of the frame) must be in line with the bottom of the pales.

The motor gates shall have the following

3mm thick pales from steel merchants 65mm wide and 2350 mm long; the top must be a spear or trident. The pales must be bolted to the gate frame with M8 x 80 mm Cap Square stainless steel bolts and snap nuts with a 1.6 mm thick stainless steel washer on the nut side. The gate shall extend to the same height as the fence pales.

 

5.0mm steel guard plate

A 5 mm thick steel guard plate is welded to the gate frame at the position of the sliding bolt to prevent the gate from opening to the inside. The steel guard plate must hide the sliding bolt from the front and act as a gate handle.

3000 mm opening with 76 x 76 x 3 mm square tubing set into 15MPA concrete foundations, 450 x 450 x 475mm on either side of the opening shall be provided for hanging the gates. A 76x 38 x 3 mm horizontal top rail shall be bolted to the top of the vertical rails utilizing the L bracket 70x6x120x80 mm welded to the vertical rail (facing inwards), and two M 12 x 60 mm galvanized blind bolts set 80 mm apart in each joint.

Neoprene washers are to be used on the bolts to waterproof the holes in the rail. The open ends must be capped. Razor spikes must be fitted to top rails utilizing 6 mm pre-drilled holes (before galvanizing) and secured with 4.8 mm full stainless steel pop rivets.

The distance between the concrete apron and the bottom of the gate must be 50mm.

hinges

For galvanising purposes, two bullet hinges with a 20 mm loose-fitting pin must be welded to the gate and the gate housing frame 200 mm from the top and bottom of the gate. 8mm round bar spacers must be used when welding the bullet hinges to the gate and gate posts. The gate will open outwards. A grease nipple must be fitted after galvanizing the female part of the hinges for greasing the hinges. (Stainless steel nipples must be used in coastal regions.)

All steel used in the construction of the motor gate shall be hot dip galvanized SABS 763.