Bar Grating - Press Locked Spacing/Characteristics

GAA, GBB, GCC and GDD C to C Bar Spacing Diagram/Grating Characteristics
Series Spacing Diagram
Cross Bar
Bearing Bar
Open Area
Open Space
Characteristics
GAA All Press-Locked Bar Grating: Aluminum Press-Locked Applications include:
· Walkways
· Platforms
· Decking
· Sidewalks
· Areaways
· Grills
· Dividers
· Screens
· Vault Covers
· Trench Covers in Pedestian Areas
GBB
GCC
GDD
 top

 


Notes
 
See the load tables for bearing bar heights and the respective load and deflection data.

Use the Conversion Calculator to convert inches to metric.

Note: Press locked should be installed with the “flush” side up (the side where the cross and bearing bars are the same height).

Available with a serrated surface by special order (reduced loading applies, see load table)

Aluminum grating is typically supplied as mill finish and is treated with a caustic cleaner after fabrication