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SKU SP-4135-4S

Side mounting of the post 42,4mm 135°, Satin

€49.99 Tax excluded
€60.49 Tax included
Tax included
Quantity
Steel grade AISI304
Surface finish Satin
Mounting surface type Tube ø 42,4mm
Tube size ø 42,4mm

The Strofix side mounting of the post 42.4mm, 135°, Satin is an AISI 304 stainless-steel angled side fastening that anchors a Ø42.4 mm railing post at a 135° corner. Its plate is formed to a 135° angle to follow an obtuse corner — a splayed or chamfered slab edge where two faces meet at 135° rather than a square 90°. Finished in satin. The post is attached by welding.

This is the 135° angle version of the side fastening, for railings that turn an obtuse corner. Where the external corner fitting handles a 90° outside corner, this fitting is shaped for the wider 135° angle common on chamfered balconies, bay layouts, and octagonal or splayed slab edges. The angled plate bears against the obtuse-angled face, transferring the post load around the corner. It is the most substantial fitting in the side-mounting range, reflecting the specialised geometry. It side-mounts the post, keeping the floor surface clear.

Use cases:

  • Side-mounting a Ø42.4 mm railing post at a 135° (obtuse) corner
  • Chamfered, splayed, or bay-shaped slab edges where faces meet at 135°
  • Turning a side-mounted railing around an obtuse corner
  • Octagonal or angled balcony layouts
  • Stainless-steel 135° angle side fastening for round railing posts

FAQ

What is the 135° angle for?

It allows a railing post to be side-mounted at an obtuse 135° corner — a chamfered or splayed slab edge where two faces meet at 135° rather than a right angle. The external corner fitting handles 90° corners instead.

What post does it fit?

The Ø42.4 mm round post tube, attached by welding.

Where is a 135° corner found?

On chamfered balconies, bay windows, octagonal layouts, and splayed slab edges, where a straight or 90° corner fitting would not follow the geometry.

Why is it the most expensive side fastening?

The specialised 135° angled geometry requires more fabrication and carries the post load around an obtuse corner.

What steel grade and finish are used?

AISI 304 stainless steel with a satin finish.

Strofix quality

Strofix designs and supplies stainless-steel fastening systems for architectural glass, including glass adaptors, railing components, handrails, and structural fixings. We also serve architects, installers, and building contractors on residential and commercial projects.

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