Platinum Signs
Scaffold Safe Working Load 450 kg — Medium Duty Sign
PSS-CON-099 · Product data sheet
Data sheet
6 August 2026
https://www.platinumsigns.com.au
Description
Clearly identify medium-duty scaffolding with a 450 kg safe working load limit using this essential site safety sign. Contractors and site managers rely on visible load capacity markers to prevent overloading and maintain compliance with work health and safety requirements across construction, maintenance, and industrial projects. Supplied in corflute, polypropylene, Colorbond, and vinyl in two sizes: 300×450 mm and 450×600 mm. Corflute is lightweight and cost-effective for short-term use; Colorbond resists weathering for permanent installations. Mounting holes are available on request. Trade customers benefit from bulk pricing and same-day order processing.
Final sign type, wording, size, placement and material depend on the site risk, project specification and applicable jurisdiction. Confirm the requirement with the relevant WHS adviser or regulator.
- Category
- Site Management Signs
- Sign selection
- Confirm against site requirements
- Artwork
- Off-the-shelf design supplied as shown
- Product code
- PSS-CON-099
Available materials
| Material | Specification |
|---|---|
| Corflute (5mm) | Lightweight corrugated plastic board. Easy to fix to fences, hoarding, and temporary structures. Indicative service life: Temporary use; exposure and installation affect service life. Typical use: Construction sites, temporary signage, events. |
| Polypropylene (1.6mm) | Rigid plastic sheet suited to indoor and sheltered or general outdoor applications, subject to the print finish and site exposure. Indicative service life: Medium-term use; site conditions apply. Typical use: Warehouses, factories, permanent indoor/outdoor. |
| Colorbond Steel (0.6mm) | Rigid coated sheet steel suited to demanding indoor and outdoor installations. Print life depends on finish, exposure, edges and mounting. Indicative service life: Long-term substrate; print and site conditions apply. Typical use: Permanent installations, harsh environments. |
| Self-Adhesive Vinyl (Sticker) | Peel-and-stick vinyl for smooth surfaces. Walls, doors, machinery, and equipment labelling. Indicative service life: Short- to medium-term use; surface and exposure affect service life. Typical use: Indoor walls, equipment labels, smooth surfaces. |
Available sizes
- • 300 x 450mm (Medium)
- • 450 x 600mm (Large)
Volume pricing — Polypropylene (1.6mm) · 300 x 450mm (Medium) (inc. GST)
| Quantity | Unit price | Saving |
|---|---|---|
| 1-4 | $31.95 | — |
| 5-9 | $29.39 | -8% |
| 10-24 | $27.16 | -15% |
| 25-49 | $24.28 | -24% |
| 50-99 | $21.73 | -32% |
| 100+ | $19.17 | -40% |
Prices shown for the listed material/size combination. Full configuration pricing is available at https://www.platinumsigns.com.au/safety-signs/site-management/scaffold-load-450kg-medium-duty-signs.
Frequently asked
Is this sign suitable for outdoor use year-round?
Colorbond is the best choice for permanent outdoor exposure; polypropylene and vinyl perform well but may fade faster under intense UV.
What's the difference between 300×450 mm and 450×600 mm?
The larger 450×600 mm is more visible from greater distances and suits bigger scaffold structures or high-traffic areas.
Can I order a mix of materials in one delivery?
Yes, you can select different materials for different locations in a single order.
How are trade accounts set up?
Register online or contact our team with your ABN; we'll arrange net payment terms and confirm your bulk pricing tier.
What if I need a custom load capacity printed?
We offer custom text and load values on most materials—request a quote through our contact form.