The 25 x 25mm Square Tube Connector joins two lengths of 25 x 25mm square stainless steel tube into a single seamless run. It slides into the open end of both tubes simultaneously, closing the gap between them and holding both pieces in precise alignment — all four flat faces flush across the joint with no adjustment required.

Alignment is especially important with square tube. Unlike round tube where a slight rotational misalignment at a joint may go unnoticed, any face misalignment on square tube is immediately visible. This connector holds both tube ends square and flush by its fit alone, producing a joint that is clean, tight, and consistent with the rest of the rail run.

The 25 x 25mm profile is a compact square section used in lighter top rail systems and secondary rail applications. No tools or fixings are required. Manufactured in Grade 316 Marine Grade stainless steel with a mirror polish finish.

Specifications

  • Type: Tube Connector
  • Profile: Square
  • Tube Dimensions: 25 x 25mm
  • Fitting Method: Slide-in — inserts into both tube ends simultaneously, no fixings required
  • Units Per Pack: 1 connector (joins 2 tube ends)
  • Compatible With: 25 x 25mm square stainless steel tube
  • Finish: Mirror Polish
  • Grade: 316 Marine Grade Stainless Steel
  • Material: Stainless Steel
  • Category: Components & Fittings – Bends & Fittings

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Grade & Finish

316 – Mirror

Type

No Weld

Size

25 x 21mm

Material

Stainless Steel

Shape

Square