The DCK-603 is one of the most widely used stainless-steel
glass clamps in modern architectural railing systems. Its radius-shaped base is
specifically engineered to mount securely onto round tube posts, ensuring a
perfect fit and superior stability.
The product is available in two variations:
The closed version is preferred in professional safety
applications because the bottom pin prevents the glass from sliding downward.
Radius Base Engineering
The underside radius matches common tube diameters such as
Ø32, Ø38, Ø42, Ø51, and Ø60 mm.
This guarantees:
Traditional flat-bottom clamps cannot achieve this level of
compatibility.
Open vs. Closed Type – Correct Installation Zones
The DCK-603 model comes in two variations: Open (without
pin) and Closed (with support pin). These two versions are not just
aesthetic choices — they are designed for different positions on the glass
panel.
1. Closed Type (With Support Pin) – For the Bottom of the
Glass Panel
The closed type includes a stainless-steel support pin
designed to prevent the glass from sliding downward.
Therefore, it must be used:
because this version provides downward slip protection.
Advantages:
2. Open Type (Without Support Pin) – For Middle and Upper
Sections of the Glass
The open version does not have a bottom support pin. It is
ideal for:
because downward load is no longer an issue once the bottom
is already secured.
Advantages:
Material Quality – 304 Stainless Steel
304-grade stainless steel offers excellent:
Available in Mirror and Satin finishes.
Glass Compatibility
The DCK-603 is compatible with:
Plastic pads protect the glass from stress and distribute
pressure safely.
Where It Is Used
Advantages
Technical Summary
TAGS: stainless steel glass clamp, DCK-603 glass holder,
radius base glass clamp, tube post glass bracket, 304 stainless railing clamp,
open type glass clamp, closed type anti-slip glass holder, tempered glass clamp
8-10 mm, polished glass clamp, satin brushed glass holder, balustrade glass
fitting, stainless railing hardware