5mm Satin Black Steel Posts Are Here: Heavy-Duty Strength for Gates & Security Fencing

Now Available — Heavy-Duty Steel Posts

off the shelf
5MM THICK

Our popular 100x100mm Satin Black Steel Post is now available in a heavy-duty 5mm wall thickness — in stock and ready to go. Ready for any Heavy Gate install.

SKU: PBLK1003050 · 100×100mm SHS · 5mm Wall · 3000mm · Satin Black ·

Key Features & Benefits

100x100mm Steel Post — 5mm Thick
Satin Black (3000mm)

—	5mm Wall Thickness — Significantly stronger than the 3mm variant, ideal for heavy-duty commercial and security applications.
—	Galvanised Steel Core — Hot-dip galvanised SHS ensures long-lasting corrosion resistance underneath the powder coat.
—	Satin Black Powdercoat — Clean, professional finish that blends seamlessly with security panels and architectural fencing.
—	3000mm Length — Standard post length for commercial fence heights, ready to cut to your site specifications.
—	In Stock & Ready To Go — Available now for immediate dispatch or Click & Collect from Chipping Norton NSW 2170.

Order Online Now

Technical Specifications

✓ Profile: 100×100mm Square Hollow Section (SHS)
✓ Wall Thickness: 5mm
✓ Length: 3000mm
✓ Material: Galvanised Steel
✓ Finish: Powdercoated Satin Black
✓ Post Type: Straight Post
✓ Also available in 3mm wall thickness

Why Choose This Post?

Our 3mm version sold fast. Now the upgraded 5mm thick variant is here — same clean profile, significantly more strength, in stock and ready to go.

Proven Profile

The 100x100mm SHS post you already know and trust, now in a heavier gauge for demanding installations.

Heavy-Duty Strength

5mm wall thickness delivers superior load capacity for gates, corners, and high-wind areas.

Corrosion Protected

Galvanised steel substrate with satin black powdercoat for dual-layer weather protection.

In Stock Now

No lead time, no waiting. Ready for immediate pickup or nationwide delivery.

Building A Security Fence?

Need posts cut to size, bulk pricing, or help specifying your project? Our team is ready to assist with expert advice and fast turnaround.

Request A Quote

Australia-wide delivery · Click & Collect from Chipping Norton NSW 2170

In Stock & Ready To Go · Nationwide Delivery

Heavy-Duty
Posts In Stock

Available now at Fencing Components for $230.00 AUD excl. GST. In stock and ready to go — Click & Collect from Chipping Norton NSW or order online for nationwide delivery.

Order Online Now

02 9755 2666 · sales@fencingcomponents.com.au

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Fencing Components 58 Governor Macquarie Drive Chipping Norton, NSW 2170

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