Side mounting of the post 42,4mm 120x50mm, Satin

The Strofix side mounting of the post 42.4mm, 120×50mm, Satin is a stainless-steel side fastening that anchors a Ø42.4 mm round railing post to a vertical face. The 120 × 50 mm plate bolts to the side of a fascia, edge beam, or wall, holding the post alongside the structure. Available in AISI 304 or AISI 316 with a satin finish. The post is attached by welding.

This is the round-post version of the 120 × 50 mm side fastening — the counterpart to the 40 × 40 mm square version. It is a heavier-duty side fixing used where a Ø42.4 mm railing post is fixed to a vertical surface — a balcony slab edge, stair stringer, or fascia beam — instead of being floor-mounted, keeping the floor surface clear. The tall plate resists the leverage loads imposed by a side-mounted post. The AISI 316 grade option provides marine-grade corrosion resistance for coastal installations.

Use cases:

• Side-mounting a Ø42.4 mm round railing post to a vertical face
• Heavier-duty round-post side fixings on slab edges or fascia beams
• Keeping the floor/deck surface clear with edge-mounted railings
• Marine-grade AISI 316 side fastening for coastal installations
• Stainless-steel side fastening for round railing posts

FAQ

What is side mounting?

Side mounting fixes the railing post to a vertical surface (the side of a slab, beam, or fascia) rather than on top of the floor, keeping the floor surface clear.

What post does it fit?

The Ø42.4 mm round post tube, attached by welding. A 40 × 40 mm square version of the 120 × 50 mm plate is also available.

Which steel grades are available?

AISI 304 or AISI 316. Choose AISI 316 for coastal, pool, or high-humidity installations.

What are the plate dimensions?

120 × 50 mm. The tall plate resists the leverage loads of a side-mounted post.

How does this compare to the 120×60 round side fastening?

Both side-mount a Ø42.4 mm post to a vertical face. This 120 × 50 mm version is a heavier-duty fixing at a higher price; confirm the load requirements and plate specification for your installation.

What steel grade and finish are used?

AISI 304 or AISI 316 stainless steel with a satin finish.