Bar Grating - Aluminum Locked by Swaging I-Bar Weights

GIA, GIA-2, SGIA and SGIA-2 I-Bar Grating Weights
Bearing Bar Sizes GIA GIA-2 SGIA SGIA-2
Height
(Inches)
Item#
GIA
Lbs./
SF
Item#
GIA
Lbs./
SF
Item#
SGIA
Lbs./
SF
Item#
SGIA
Lbs./
SF
1 100 2.0 100-2 2.1 100-4 2.3 100-2 2.5
1–1/4 125 2.4 125-2 2.5 125-4 2.8 125-2 2.9
1–1/2 150 2.8 150-2 2.8 150-4 3.2 150-2 3.4
1–3/4 175 3.2 175-2 3.3 175-4 3.7 175-2 3.9
2 200 3.6 200-2 3.7 200-4 4.2 200-2 4.4
2–1/4 225 4.0 225-2 4.0 225-4 4.6 225-2 4.9
2–1/2 250 4.4 250-2 4.2 250-4 4.9 250-2 5.1
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Notes
 
* Pounds per square foot (All weights are approximate).

** Item numbers for the GIA series are created by adding additional numbers and letters to the series for each bearing bar size. For example, a GIA grating with a bearing bar size of 1–1/2 is a GIA-150.

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

Use the Conversion Calculator to convert inches to metric.