Tubular Steel Fencing – 22 Shocking Facts You Don’t Know

Tubular Steel Fencing from POLYMETAL is designed to look decorative and modern while quietly carrying the heavy responsibility of security, safety and long-term durability. A minimum 80 microns powder layer is applied on top of galvanized steel, with colour available in all Interpon colour options. UV5-10 resistance can be configured from 5 years up to 15 years depending on the system you select, so the fence continues to look fresh instead of faded and old.

Various fence heights such as 1500 mm, 1800 mm, 2100 mm and 2400 mm allow you to match different projects, from residential boundaries to commercial perimeters and industrial sites. Vertical steel pales or pickets are welded to horizontal rails, forming a rigid frame that resists twisting and impact while still looking clean and stylish.

The following product description, specifications, application, feature, process and packing content gives you a detailed profile of tubular steel fencing performance, so you can avoid hidden gaps, design flaws and installation mistakes that might otherwise cause costly failures later.

Product Description – Tubular Steel Fencing (POLYMETAL)

Tubular Steel Fence Coated A Minimum 80 Microns Powder Layer And Colour Available All Interpon Colour Optional UV Resistance 5 Year -15 Years Optional Various Of Size Optional 1500mm 1800mm 2100mm And 2400mm. The fence as a decorative fence uses vertical steel pales, pickets, and horizontal rails to form the fence. The surface treatment of Skyhall Picket Fence is coated by galvanization + polyester powder or
hot-dipped galvanization.
The fitting of the Picket Fence is a square post. Picket Fence is mainly used in the United States; it is popular in most countries and areas with its decoration function.

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Tubular Steel Fence Specifications

Panel Length

Panel Height

upright

Wall thickness

Rails No.

Picket

Picket distance

Post size

1.5m

1.8m

2.4m

2.5m

1200mm

1500mm

1800mm

2000mm

2100mm

2400mm

25x25mm

40x40mm

45x45mm

1mm

1.2mm

1.5mm

1.8mm

2mm

2.5mm

2pcs

3pcs

4pcs

16x16x1mm/1.2mm

19x19x1.2mm/1.5mm

Φ16×1.2/1.5mm

Φ19×1.2/1.5mm

100mm

125mm

140mm

50x50x1.5mm/1.8mm/2mm

60x60x1.5mm/1.8mm/2mm

75x75x1.5mm/1.8mm/2mm

Surface treatment:
electrostatic powder-coated black

POLYMETAL Tubular Steel Fencing Specifications – Quick Overview

Table 1 – Residential Tubular Steel Fencing Profiles

Model	Fence Height	Fence Width	Rail Frame	Upright	Upright Spacing	Post Size	Post Height
PM-RES-1500-2400-40	1500 mm	2400 mm	40×40 mm	16×16 mm	100 mm	60×60 mm	2100 mm
PM-RES-1500-2450-40	1500 mm	2450 mm	40×40 mm	25×25 mm	100 mm	60×60 mm	2100 mm
PM-RES-1500-2400-45	1500 mm	2400 mm	45×45 mm	25×25 mm	100 mm	65×65 mm	2100 mm
PM-RES-1500-2450-45	1500 mm	2450 mm	45×45 mm	30×30 mm	100 mm	65×65 mm	2100 mm
PM-RES-1500-2400-50	1500 mm	2400 mm	50×50 mm	16×16 mm	100 mm	75×75 mm	2100 mm
PM-RES-1500-2450-50	1500 mm	2450 mm	50×50 mm	25×25 mm	100 mm	75×75 mm	2100 mm
PM-RES-1800-2400-40	1800 mm	2400 mm	40×40 mm	25×25 mm	100 mm	60×60 mm	2400 mm
PM-RES-1800-2450-40	1800 mm	2450 mm	40×40 mm	30×30 mm	100 mm	60×60 mm	2400 mm
PM-RES-1800-2400-45	1800 mm	2400 mm	45×45 mm	16×16 mm	100 mm	65×65 mm	2400 mm
PM-RES-1800-2450-45	1800 mm	2450 mm	45×45 mm	25×25 mm	100 mm	65×65 mm	2400 mm

Table 2 – Commercial Tubular Steel Fencing Profiles

Model	Fence Height	Fence Width	Rail Frame	Upright	Upright Spacing	Post Size	Post Height
PM-COM-1800-2400-50	1800 mm	2400 mm	50×50 mm	25×25 mm	100 mm	75×75 mm	2600 mm
PM-COM-1800-2450-50	1800 mm	2450 mm	50×50 mm	30×30 mm	100 mm	75×75 mm	2600 mm
PM-COM-2000-2400-40	2000 mm	2400 mm	40×40 mm	25×25 mm	100 mm	60×60 mm	2600 mm
PM-COM-2000-2450-40	2000 mm	2450 mm	40×40 mm	30×30 mm	100 mm	60×60 mm	2600 mm
PM-COM-2000-2400-45	2000 mm	2400 mm	45×45 mm	16×16 mm	100 mm	65×65 mm	2600 mm
PM-COM-2000-2450-45	2000 mm	2450 mm	45×45 mm	25×25 mm	100 mm	65×65 mm	2600 mm
PM-COM-2000-2400-50	2000 mm	2400 mm	50×50 mm	25×25 mm	100 mm	80×80 mm	2600 mm
PM-COM-2000-2450-50	2000 mm	2450 mm	50×50 mm	30×30 mm	100 mm	80×80 mm	2600 mm
PM-COM-2100-2400-40	2100 mm	2400 mm	40×40 mm	25×25 mm	100 mm	60×60 mm	2700 mm
PM-COM-2100-2450-40	2100 mm	2450 mm	40×40 mm	30×30 mm	100 mm	60×60 mm	2700 mm

Table 3 – Security and Industrial Tubular Steel Fencing Profiles

Model	Fence Height	Fence Width	Rail Frame	Upright	Upright Spacing	Post Size	Post Height
PM-SEC-2100-2400-45	2100 mm	2400 mm	45×45 mm	25×25 mm	100 mm	75×75 mm	2800 mm
PM-SEC-2100-2450-45	2100 mm	2450 mm	45×45 mm	30×30 mm	100 mm	75×75 mm	2800 mm
PM-SEC-2100-2400-50	2100 mm	2400 mm	50×50 mm	25×25 mm	100 mm	80×80 mm	2800 mm
PM-SEC-2100-2450-50	2100 mm	2450 mm	50×50 mm	30×30 mm	100 mm	80×80 mm	2800 mm
PM-SEC-2400-2400-40	2400 mm	2400 mm	40×40 mm	25×25 mm	100 mm	75×75 mm	3000 mm
PM-SEC-2400-2450-40	2400 mm	2450 mm	40×40 mm	30×30 mm	100 mm	75×75 mm	3000 mm
PM-SEC-2400-2400-45	2400 mm	2400 mm	45×45 mm	25×25 mm	100 mm	80×80 mm	3000 mm
PM-SEC-2400-2450-45	2400 mm	2450 mm	45×45 mm	30×30 mm	100 mm	80×80 mm	3000 mm
PM-SEC-2400-2400-50	2400 mm	2400 mm	50×50 mm	25×25 mm	100 mm	100×100 mm	3200 mm
PM-SEC-2400-2450-50	2400 mm	2450 mm	50×50 mm	30×30 mm	100 mm	100×100 mm	3200 mm

Table 4 – Premium Coastal and High-Exposure Tubular Steel Fencing Profiles

Model	Fence Height	Fence Width	Rail Frame	Upright	Upright Spacing	Post Size	Post Height
PM-COAST-1800-2400-50	1800 mm	2400 mm	50×50 mm	25×25 mm	100 mm	80×80 mm	2600 mm
PM-COAST-1800-2450-50	1800 mm	2450 mm	50×50 mm	30×30 mm	100 mm	80×80 mm	2600 mm
PM-COAST-2000-2400-50	2000 mm	2400 mm	50×50 mm	25×25 mm	100 mm	100×100 mm	3000 mm
PM-COAST-2000-2450-50	2000 mm	2450 mm	50×50 mm	30×30 mm	100 mm	100×100 mm	3000 mm
PM-COAST-2100-2400-50	2100 mm	2400 mm	50×50 mm	25×25 mm	100 mm	100×100 mm	3200 mm
PM-COAST-2100-2450-50	2100 mm	2450 mm	50×50 mm	30×30 mm	100 mm	100×100 mm	3200 mm
PM-COAST-2400-2400-50	2400 mm	2400 mm	50×50 mm	25×25 mm	100 mm	100×100 mm	3400 mm
PM-COAST-2400-2450-50	2400 mm	2450 mm	50×50 mm	30×30 mm	100 mm	100×100 mm	3400 mm
PM-COAST-2400-2400-50-HD	2400 mm	2400 mm	50×50 mm	25×25 mm	100 mm	100×100 mm	3600 mm
PM-COAST-2400-2450-50-HD	2400 mm	2450 mm	50×50 mm	30×30 mm	100 mm	100×100 mm	3600 mm

Application

- Tubular Steel Fence can be used in many places, such as
- Commercial grounds (Corporation, hotel, supermarket)
- Private grounds (Courtyard, Villadom)
- Public grounds (Park, zoo, train or bus station, lawn);
- Road and transit (Highway, railway or road city transit);

Feature

- 1. There has a picket on the top of the Tubular Steel Fence Panels. it can prevent people from anti-climbing it
  2. There are two types: welded picket with rail and assembled picket with rails.
  3. The post can be welded based on the end and also can bury into the ground
  4. The surface can do: Galvanzied+powder coating

Production Process

- 1. Purchase the raw material tube–Zn/Ai coating test–cutting–welding panel–punching picket–Powder coating –Loading
- 2. Post cutting–punching hole on the post — Powder coating–Loading

Packing

Tubular Steel Fence and post all bulk in the container
Panel with pallet (steel or wooden material) post packing using bubble film bulk in the container
Panel and post all packing with pallet in the container
All Garrison Fence the clips and caps packed in the carton box

After we amalgamated Tubular Steel Fence place We accumulated amass of steel pipes fencing productions experience; we have ambition and aggressively scheme of fencing design and supplying to Australia.

22 Critical Insights About Tubular Steel Fencing You Must Understand

First detail – coating thickness as a hidden shield
The minimum 80 microns powder layer is not just a number on a data sheet; it is a protective detail that stops early rust, chipping and coating failure.
Second fact – UV resistance and fading
UV resistance between 5 and 15 years is a fact that directly affects colour life. Under-spec UV systems fade fast and make a new fence look old in only a few summers.
Third truth – choosing the right height
The truth is that a 1500 mm fence does not protect the same way as a 2100 mm or 2400 mm fence. Height choices change privacy, security and compliance.
Fourth point – decorative style still carries load
The decorative appearance may distract from the point that each upright and rail is a structural member. Under-sizing them creates weakness that appears later as bending and misalignment.
Fifth note – galvanization versus hot-dip
A quick note that is easy to ignore: standard galvanization plus powder is fine inland, but in coastal areas hot-dipped galvanization is the safer layer against corrosion.
Sixth tip – square posts for cleaner lines
Square posts provide a smart tip for installers: easier alignment, straighter sight-lines and stronger resistance to torsion than many lighter profiles.
Seventh hint – upright spacing as a safety gap
A 100 mm spacing between uprights is a critical hint; widening this gap can allow children or animals to pass through and can lead to serious safety and liability problems.
Eighth idea – rail frame sizing strategy
The idea behind 40×40, 45×45 and 50×50 mm rails is to tune stiffness to span and height. Using too small a rail on a tall fence is a quiet structural risk.
Ninth angle – wall thickness and long-term strength
Looking from the angle of durability, wall thickness from 1.0 to 2.5 mm decides how many impacts and years of service the system will survive.
Tenth aspect – post choice and footing depth
The aspect of post size (60×60, 65×65, 75×75, 80×80, 100×100 mm) and footing depth determines whether the line stays straight or slowly leans and cracks.
Eleventh element – matching fence width and panel layout
A key element is whether 2400 mm or 2450 mm panels fit the site without constant cutting. Poor planning here wastes time and materials.
Twelfth feature – picket tops and anti-climb performance
The feature of pointed or shaped picket tops is not just decoration; it significantly increases anti-climb performance and discourages intruders.
Thirteenth trait – consistent colour across batches
A strong trait of quality production is colour consistency. Mixed batches with different gloss and shade look cheap and unprofessional.
Fourteenth view – wind loading and panel stiffness
From the view of structural safety, tall panels in windy zones must use the right rail and post combination to avoid movement, noise and long-term fatigue.
Fifteenth insight – weld quality at junctions
An important insight is that most failures occur at welds. Strong, clean welds at each junction keep the frame rigid even under impact.
Sixteenth finding – coating adhesion on edges
A subtle finding from field inspections is that edges and corners fail first. Good powder application and edge coverage are essential to prevent early rust.
Seventeenth lesson – planning for gates and corners
The lesson from many projects is that corners and gates need heavier posts and sometimes additional rails; using standard panels there can be a structural mistake.
Eighteenth rule – allow for terrain changes
A practical rule is to plan for slopes and steps. Trying to force flat panels onto uneven ground creates unwanted gaps and stress points.
Nineteenth principle – mix aesthetics and performance
The principle of good tubular steel fencing is simple: the system must satisfy both the architect’s design and the engineer’s loading requirements. Ignoring either side creates future trouble.
Twentieth pattern – damage during transport
A recurring pattern of damage is bent rails and chipped coating from poor packing. Correct pallets and protection stop this waste before it reaches the site.
Twenty-first signal – small rust spots as early warning
Rust marks around welds and cut edges are a signal that maintenance or touch-up is needed. Ignoring them lets corrosion spread unnoticed.
Twenty-second overview – total cost of ownership
The final overview is clear: high-quality tubular steel fencing from POLYMETAL reduces replacement, repair and repainting, turning a potential risk into a reliable long-term reward.

Standards and Quality Approach

POLYMETAL treats tubular steel fencing as an engineered system rather than a collection of parts. Panel heights, widths, rail frames, uprights, spacing and post sizes follow consistent rules and patterns so that the final installation meets typical Australian expectations for strength and appearance. Coating processes are controlled to avoid defects, gaps and flaws, and welds are tested to minimise the chance of hidden failure.

By understanding these facts, insights and lessons, you can use tubular steel fencing and related systems such as spear top metal steel fence not only as a decorative boundary but as a reliable, long-term security solution that protects your site, reduces risk and supports a stronger profit on every project.