The 40 x 40mm Square Pipe Holder Stanchion brings the convenience of the pre-fitted pipe holder system into a square post profile, creating a bold, geometric balustrade that is just as straightforward to install as the round versions. Eight pipe holders come pre-fitted to accept 12.7mm or 15.88mm round infill tubing, ensuring consistent spacing and a perfectly parallel infill pattern across every bay.
The square post profile creates a strong architectural statement — the clean, angular lines of the 40 x 40mm post combined with rows of fine round infill tubes produces a graphic, contemporary look that suits modern homes, commercial terraces, and feature staircases. It is a particularly effective choice for projects where the balustrade needs to be a designed element of the space rather than simply a functional safety barrier.
As with all pipe holder stanchions, the system is entirely bolt-down with no welding required on site. Each pack includes the base plate, cover plate, and saddle bracket — infill tubing, top rail, fixing hardware, and end caps are all sold separately.
What’s Included
- 40 x 40mm square stanchion post — 900mm height — pre-drilled
- 8 x pipe holders (pre-fitted, accepts 12.7mm or 15.88mm infill tubing)
- Saddle bracket for top rail
- Flange / base plate with pre-drilled fixing holes
- Cover plate for base plate
Sold Separately
- Infill tubing (12.7mm or 15.88mm round tube)
- Top rail tubing
- End caps
- Screws, bolts, and pop rivets
Specifications
- Profile: Square
- Dimensions: 40 x 40mm
- Height: 900mm
- Pre-Drilled For: Pipe holder infill system
- Pipe Holders Included: 8 x (accepts 12.7mm or 15.88mm round infill tube)
- Fixing Method: Bolt-down flange — no welding required
- Finish Options: Brushed Satin | Mirror Polish
- Grade Options: 304 Stainless Steel | 316 Marine Grade Stainless Steel
- Material: Stainless Steel
- Category: Pre-Drilled Posts – Ready Made Stanchions
Which Grade Should I Choose?
Grade 304 is strong and reliable, suited to internal applications and external use in non-coastal, non-corrosive environments — ideal for inland areas such as Johannesburg, Pretoria, and most non-coastal suburbs.
Grade 316 (Marine Grade) offers superior corrosion resistance and is the essential choice for coastal properties, poolside installations, and any environment exposed to salt air, moisture, or chemicals. If you are in Cape Town, the Winelands, Durban, or any coastal area, Grade 316 is strongly recommended.
Not Sure What You Need?
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| Grade & Finish | 304 – Brush, 304 – Mirror, 316 – Mirror |
|---|---|
| Type | No Weld |
| Size | 40 x 40mm |
| Height | 900mm |
| Material | Stainless Steel |
| Shape | Square |
| Included | Adjustable saddle, Cover Plate, Flange, Pipe Holder, Washers and Bolt, Pre-drilled Post |
| Excluded | 12.7 mm Tube Infills, 15.88mm Tube Infills, 50.8mm Top Rail, Ground Bolts, Pop Rivets |








