| Steel grade | AISI304 |
|---|---|
| Surface finish | Polished |
| Mounting surface type | Tube ø 42,4mm |
| Tube size | ø 42,4mm |
| Screw size | M8 |
| End cap installation | Hit in |
| End cap surface type | Convex |
| End cap surface thickness | 6mm |
The Strofix convex end cap is an AISI 304 stainless-steel end cap with a gently curved outward profile, designed to close the open end of Ø42.4 × 2 mm railing tubes. The Ø42.4 variant has a 6 mm height. Supplied in satin finish. The cap is installed by driving it into the tube bore (elements for driving included).
The convex shape creates a subtle outward curve that rises slightly above the tube face, providing a finished appearance with minimal visual prominence. The cap is 6 mm high. The press-fit attachment means no adhesive or screws are required. It fits the standard Strofix Ø42.4 × 2 mm railing pipe. AISI 304 stainless steel is suitable for standard interior and exterior installations.
The satin finish provides a uniform appearance that matches other Strofix satin-finished railing components.
It fits Ø42.4 × 2 mm round tube.
The cap is 6 mm high (H = 6 mm).
Both fit Ø42.4 × 2 mm tube. This cap is 6 mm high and has an M8 thread; the other convex end cap is 7 mm high and is also available in AISI 316.
The End Caps range offers four profile shapes for round tubes: flat press-fit (H = 2–3 mm, near-flush), convex (H = 6–7 mm, subtle curve), ellipsoid (H = 24–27 mm, moderate dome), and the 90° elbow end cap. The convex profile provides just enough curvature to be visible as a rounded closure without extending significantly beyond the tube face.
The cap is installed by driving (pressing or tapping) it into the tube bore. This is a press-fit attachment – no adhesive or screws are used.
The convex end cap is manufactured from AISI 304 stainless steel with a satin finish. AISI 304 is suitable for standard interior and exterior installations.
An end cap closes the open end of a railing tube, post or crossbar rod, keeping water and dirt out and giving the end a clean, finished look.
Strofix supplies 31 end caps in three families: for Ø42.4 mm tube (flat, convex, ellipsoid, 90° elbow and weld-in caps), for 40 × 40 mm profile (flat and weld-in caps) and for Ø10 and Ø12 mm crossbar rods (15–30 mm high, in flat, ball and droplet shapes).
Most are AISI 304 satin; polished versions, raw weld-in caps and AISI 316 on selected caps complete the range. The correct end cap depends on the profile it closes, the shape and whether it is fitted or welded.
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.
The products we sell are designed by us, and manufactured under strict quality guidelines so that we can be sure our customers are getting exactly what they ordered.
All of our products meet EU quality standards. Our shipping partners provide convenient delivery times. For more on our return & warranty policy read here. Secure payments are provided by MakeCommerce.