• For 3/8" (10 mm) Glass
• Zinc Casting
• For Use on Mezzanines, Partitions, Railings and Windbreaks
• Use Monolithic Tempered Glass
• Steel Pin Available for Additional Glass Support
• Tested and Engineered to Meet and Exceed Code Standards
• Custom Painted Finishes Available Upon Request

Our CRL Z-Series Round Type Radius Base Glass Clamps are designed to be used on glass thickness of 1/4" up to 1/2" (6 to 12 mm), and are available in either zinc or stainless steel. The clamps are the perfect solution for partitions, railings, windbreaks and countless other projects.


For securing the Z-Clamp to thin wall tubing (less than 1/8”), use CRL’s ZB0LT Socket Head Cap Bolt and ZRNUT Rivet-Nut. For installation, drill a 17/32” (13.5 mm) hole, then install the Rivet-Nut using 34604 Heavy-Duty Thread Insert tool and 34618 5/16” Mandrel and Nosepiece.

NOTE: 1/2" (12 mm) notch is required if using the steel pin (included with the clamp) for additional glass support.

SPECIFICATIONS:
Glass Thicknesses: For 3/8" (10 mm).
Base Design: Radius
For Use With: 1-1/2" or 2" (38 or 50.8 mm) Diameter Round Tubing
Material: Choice of Zinc Constructed or Stainless Steel. Stainless Steel or Powder Painted Zinc Clamps are recommended for more durability in exterior applications.
Glass Fabrication:

For 1/4" (6 mm), 5/16" (8 mm), and 3/8" (10 mm) Thick Glass: 1/2" (12 mm) notch is required if using provided steel pin for glass support.

For 1/2" (12 mm) Thick Glass: 9/16" (14 mm) diameter hole required if using provided steel pin for glass support.
Includes: Rubber Gaskets and Steel Pin (for optional use) with Grommet
Replacement Hardware: CRL ZCS5X5BR for Replacement Screws & Replacement gaskets are available by ordering CRL Cat. No. Z38RG.


Product Warning:

For interior CRL recommends pinning each glass panel as required when the glass is not supported from the bottom edge to prevent glass panel slippage. Rubber gaskets and steel pins are provided with each clamp.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.

Brass Finish Advisory:

Although durable, brass is prone to oxidation. It can give brass and brass finishes a tarnished look, regardless of how the hardware is initially packaged or stored. For more information, view the Brass Finish Disclaimer found in the Technical References section below.