HeslyGrating-CHNA offers two distinct types of Pressure Locked Gratings which are identified by their method of assembly. Manufactured without the introduction of heat or riveting, these gratings provide a finished product with attractive architectural lines. This pleasing appearance makes Pressure Locked Gratings ideal candidates for architectural and ornamental applications such as grilles, screens and fences. Additionally, pressure locked methods of manufacturing allow for the production of close mesh gratings with minimal open area. Pressure Locked Gratings with bearing bars spaced at 11/16" and 7/16" on center conform with the rigid spacing requirements of the Americans with Disabilities Act (ADA). These products are commonly installed at the entrance to public buildings where concerns of pedestrian traffic and high heeled shoes coincide with needs for ventilation and drainage.

 

HESLY Pressure Locked Gratings are available in aluminum, carbon steel, galvanized steel, and stainless steel.

Pressure Locked Steel Grating	Pressure-locked Bar Grating
Serrated Pressure Locked Grating	Galvanised Steel Bar Grating
AISI304 Press Locked Grating	Welded Bar Grating Factory

China Steel Grating Factory	Welded Bar Grating Supplier