TECHNICAL SUPPORT

PIECES PER SQUARE CHART

LENGTH
WIDTH
PIECES/SQUARE

14"

7"

374.03

14"

8"

327.27

14"

9"

290.91

14"

10"

261.82

14"

11"

239.66

14"

12"

219.00

14"

14"

188.00

16"

8"

276.92

16"

9"

246.15

16"

10"

221.53

16"

11"

201.39

16"

12"

185.00

16"

14"

158.24

18"

9"

213.33

18"

10"

192.00

18"

11"

174.55

18"

12"

160.00

18"

14"

137.14

20"

10"

169.41

20"

11"

154.01

20"

12"

141.17

20"

14"

121.01

22"

11"

137.80

22"

12"

126.32

24"

12"

114.29

APPROXIMATE WEIGHTS PER SQUARE DEPENDING ON THICKNESS

THICKNESS
METRIC
WEIGHT (lbs) / SQUARE

3/16-1/4"

5mm

850 lbs/sqr

1/4-3/8"

7mm

950 lbs/sqr

3/8-1/2"

10mm

1,200 lbs/sqr

1/2-5/8"

14mm

15,000 lbs/sqr


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