Glass clamp 45x63mm, Satin, 42.4 With support

The Strofix glass clamp 45×63 mm for Ø42.4 tube with support (SKU ST-445630B) is a stainless-steel glass panel holder designed for mounting on Ø42.4 mm round railing post tubes. The clamp measures 63 × 45 × 30 mm (L × H × depth) and holds glass panels from 6 to 12.76 mm thick. The distance between the mounting surface and the glass panel is 20 mm. Manufactured from AISI 304 with a satin finish. Includes security plate and safety pin. Attached by screwing.

This is the explicitly supported version of the 45 × 63 tube clamp, with the security plate and safety pin included in the set for secondary glass retention. The safety bracket sits underneath the glass panel, providing a mechanical catch that prevents the glass from dropping if the primary clamping force is disrupted. The set also enables side-mounting to posts. Glass thickness options include 6, 8, 10, and 12 mm single tempered glass and 8.76, 10.76, and 12.76 mm laminated safety glass (12.76 mm = 66.2 designation). The curved back face wraps around the Ø42.4 mm tube surface. This product is available in AISI 304 only.

Select the glass thickness in the dropdown at order time.

Use cases:

• Thick glass balustrade panels (6–12.76 mm) on Ø42.4 tube requiring explicit safety support
• Building-code-compliant glass railings at height with thick glass and safety retention bracket
• Side-mounting thick glass panels to round posts with the included security plate
• Premium installations where the explicit support bracket is required for the 45 × 63 tube clamp
• Heavy glass railing applications where secondary glass retention is specified

FAQ

How does this differ from the standard 45×63 tube clamp (SKU ST-445630-4S)?

Both are 45 × 63 mm satin tube-mount clamps for Ø42.4 with 6–12.76 mm glass range. This "B" version (ST-445630B) explicitly includes the security plate and safety pin for secondary glass retention and side-mounting capability. It is AISI 304 only and priced higher. The standard version (ST-445630-4S) offers AISI 304/316 at a lower price point.

What glass thicknesses are supported?

The clamp accepts glass from 6 to 12.76 mm: single tempered glass (6, 8, 10, 12 mm) and laminated safety glass (8.76, 10.76, 12.76 mm / 66.2).

What does "with support" include?

A security plate and safety pin sit underneath the glass panel, providing a secondary mechanical catch that prevents the glass from dropping. The set also enables side-mounting to posts.

Is AISI 316 available?

No. This "B" version is AISI 304 only. For AISI 316 in the 45 × 63 tube-mount format, use the standard version (SKU ST-445630-4S).

What tube does this clamp mount on?

The clamp mounts on the Ø42.4 mm round railing post tube with a curved back face.

Can this be side-mounted to posts?

Yes. The included security plate enables side-mounting to posts.

About Glass Clamps for Pipe

A glass clamp for pipe is a stainless-steel bracket with a curved back profiled to sit flush against a round post, gripping a glass panel along its edge without requiring a drilled hole. The curved saddle wraps around the tube circumference, and the front half clamps the glass with rubber inserts that cushion the contact and accommodate the panel thickness.

Strofix supplies pipe-mount glass clamps in eight body variants — from compact 45×45 mm and 40×50 mm bodies to larger 52×52 mm, 55×67 mm and 45×63 mm bodies with glass-edge overhangs up to 18 mm — profiled for Ø42.4 mm and Ø48.3 mm round pipe, in AISI 304 or AISI 316 stainless steel with satin or polished finishes.

Most variants include an integrated glass support shelf; one compact variant is supplied without a supporter. The correct clamp depends on body size, pipe diameter, steel grade and whether a built-in glass support is needed.