HRC S 50 main

APPLICATION 06

Stair & Handrail Connectors

Tube connectors, wall brackets and railing tubes for stairs, corridors and balcony railings.

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APPLICATION OVERVIEW

The Rail That Runs the Whole Building

Stairs, corridors, ramps and balconies all share one quiet requirement: a continuous, code-compliant handrail. Tube-and-connector railing systems assemble on site from straight tubes and precision connectors — fast to install, easy to align, clean to look at.

We cover the connecting side of that system: straight connectors, elbows, tees, end caps, wall brackets and the tubes themselves.

WHAT THE APPLICATION DEMANDS

Key Technical Requirements

Tube Diameter Match

Connectors must lock to common tube sizes — 42mm and 50mm round, plus square profiles.

Angle Accuracy

Stair pitches need precise elbow and tee angles for a clean continuous line.

Code Heights

Handrail heights and load resistance follow local building codes.

Weld-Free Install

Mechanical connectors beat welding on site — faster and cleaner.

OUR SOLUTION

Connectors for Every Junction

  • ✓ Straight & angle connectors — inline joints and 90° corners.
  • ✓ 3-way tees — for mid-run pickups and branch rails.
  • ✓ Wall brackets — fixing the rail to walls and glass.
  • ✓ End caps — clean, safe rail terminations.
  • ✓ Railing tubes — 304 round and square tubes, polished or brushed, ready to cut on site.

WHY TRILONUM

Why Railing Companies Choose Us

Every Junction Covered

From straight runs to stair angles, one connector catalogue.

Tube + Connector Together

Order the whole rail system from us — diameters always match.

Site-Friendly

Mechanical joints cut welding cost and speed up installation.

Quantity Flexible

Project sets or stock orders, container or LCL — we fit your buy.

Planning a Project? Let’s Spec the Hardware Together.

Send us the glass size, structure type and project location — we recommend the full hardware set and quote it as one package.