Gauge

Thickness mm (inch)

Mass kg/m2 (lbs/ft2)

Cost Savings $/m ($/ft)

26

0.56 (0.022)

4.423 (0.906)

12.50 (3.81)

24

0.71 (0.028)

5.644 (1.156)

15.98 (4.87)

22

0.86 (0.034)

6.864 (1.406)

19.42 (5.92)

20

1.02 (0.040)

8.085 (1.656)

22.87 (6.97)

18

1.32 (0.052)

10.526 (2.156)

29.76 (9.07)