Flattened Corrugated Metal Specs
| Style Designation |
Strand Width (in inches) |
Wt. in Lbs. per Sq. Ft. Galv. |
Inventoried Sheet Sizes |
Approx. Size of Mesh Center to Center of Bridges(in inches) Width Length |
Strand Thickness (in inches) |
Standard Gauge Used |
Approx. No. Dia. in 12" of Width |
Approx. Size of Opening (in inches) |
Percent Open Area |
| ½" No..051" ½" No..081" |
.108 .109 |
.25 .41 |
4’x8′ 4’x8′ |
.500, 1.26 .500, 1.26 |
.045 .067 |
16 12 |
24 24 |
.300×1.03 .250x.920 |
58 to 63 55 to 60 |
| ¾" No..051" ¾" No..081"Lt ¾" No..081"Hy ¾" No..125" |
.132 .141 .182 .212 |
.16 .30 .38 .61 |
4’x8′ 4’x8′ 4’x8′ 4’x8′ |
.923, 2.125 .923, 2.125 .923, 2.125 .923, 2.125 |
.040 .070 .070 .095 |
16 12 12 8 |
13 13 13 13 |
.750×1.781 .750×1.781 .688×1.781 .600 x 1.750 |
70 to 75 67 to 72 60 to 65 53 to 58 |
| 1½"No..081" 1½"No..125" |
.138 .240 |
.20 .40 |
4’x8′ 4’x8′ |
1.33, 3.125 1.33, 3.125 |
.070 .095 |
12 8 |
9 9 |
1.062×2.750 1.000×2.750 |
73 to 78 63 to 68 |
Weights and dimensions of all expanded metals are approximate.
A variation of 5% (plus or minus) may be expected.
U.S. Standard Gauge on all metals except aluminum. Aluminum is shown in B&S Gauge.
Expanded Carbon Steel:
Sizes, Dimensions & Weights
| Style Designation |
Strand Width (in inches) |
Wt. in Lbs. per Sq. Ft. Plain – Galv. |
Inventoried Sheet Sizes |
Approx. Size of Mesh Center to Center of Bridges (in inches) Width Length |
Strand Thickness (in inches) |
Standard Gauge Used |
Approx. No. Dia. in 12" of Width |
Approx. Size of Opening (in inches) |
Percent Open Area |
| ¼" No. 20 ¼" No. 18 |
.086 .080 |
.82, 1.24 1.08, 1.65 |
4’x8′ 4’x8′ |
.25, 1.018 .25, 1.024 |
.029 .042 |
20 18 |
48 48 |
.094x.688 .094x.688 |
30 to 35 35 to 40 |
| ½" No. 20 ½" No. 18 ½" No. 16 ½" No. 13 |
.080 .102 .096 .119 |
.40, .59 .66, .81 .80, ;.97 1.40, 1.62 |
4’x8′ 4’x8′ 4’x8′ 4’x8′ |
.500, 1.260 .500, 1.260 .500, 1.260 .500, 1.245 |
.029 .039 .050 .070 |
20 18 16 13 |
24 24 24 24 |
.350×1.08 .302×1.05 .302×1.02 .300x.950 |
74 to 79 58 to 63 60 to 65 50 to 55 |
| ¾" No. 16 ¾" No. 14 ¾" No. 13 ¾" No. 9 |
.110 .114 .137 .157 |
.47, .59 .63, .79 .76, .92 1.71, 1.86 |
4’x8′ & 10′ 4’x8′ 4’x8′ & 10′ 4’x8′ & 10′ |
.923, 2.098 .923, 2.111 .923, 2.078 .923, 2.120 |
.048 .061 .070 .120 |
16 14 13 10 |
13 13 13 13 |
.750×1.781 .688×1.781 .688×1.781 .562×1.688 |
75 to 80 73 to 78 73 to 78 63 to 68 |
| 1" No. 16 | .106 | .41, .50 | 4’x8′ | 1.00, 2.508 | .048 | 16 | 12 | .780 x 2.06 | 76 to 81 |
| 1 ½" No. 16L 1 ½" No. 16 1 ½" No. 14 1 ½" No. 13 1 ½" No. 9 |
.090 .127 .120 .130 .165 |
.29, .40 .38, .48 .46, .56 .57, .68 1.14, 1.28 |
4’x8′ 4’x8′ 4’x8′ 4’x8′ 4’x8′ & 10′ |
1.33, 3.12 1.33, 3.146 1.33, 3.105 1.33, 3.115 1.33, 3.207 |
.048 .048 .061 .070 .110 |
16 16 14 13 10 |
9 9 9 9 9 |
1.150×3.20 1.062×2.75 1.062×2.75 1.062×2.75 1.000×2.562 |
75 to 80 79 to 84 80 to 85 78 to 83 73 to 78 |
Weights and dimensions of all expanded metals are approximate.
A variation of 5% (plus or minus) may be expected.
U.S. Standard Gauge on all metals except aluminum. Aluminum is shown in B&S Gauge.
Expanded Stainless Steel
Sizes, Dimensions & Weights
| Style Designation |
Strand Width (in inches) |
Wt. in Lbs. per Sq. Ft. Galv. |
Inventoried Sheet Sizes |
Approx. Size of Mesh Center to Center of Bridges (in inches) Width – Length |
Strand Thickness (in inches) |
Standard Gauge Used |
Approx. No. Dia. in 12" of Width |
Approx. Size of Opening (in inches) |
Percent Open Area |
| ¼" No. 20 ¼" No. 18 |
.086 .080 |
.82 1.24 1.08 1.65 |
4’x8′ 4’x8′ |
.25, 1.018 .25, 1.024 |
.029 .042 |
20 18 |
48 48 |
.094x.688 .094x.688 |
30 to 35 35 to 40 |
| ½" No.18 ½" No.16 |
.106 .106 |
.69 .86 |
4’x8′ 4’x8′ |
.500, 1.26 .500, 1.26 |
.039 .051 |
18 16 |
24 24 |
.320×1.03 .300x.950 |
55 to 60 57 to 62 |
| ¾" No.18 ¾" No.16 ¾" No.13 ¾" No. 9 |
.127 .121 .125 .170 |
.46 .57 .88 1.98 |
4’x8′ 4’x8′ 4′ x 8′ 4′ x 8′ |
.923, 2.100 .923, 2.100 .923, 2.100 .923, 2.100 |
.039 .051 .079 .127 |
18 16 13 10 |
13 13 13 13 |
.673×1.783 .683×1.763 .636×1.710 .630×1.562 |
71 to 75 71 to 76 71 to 76 60 to 65 |
| 1½"No.16 1½"No.13 1½" No. 9 |
.132 .135 .171 |
.43 .66 1.33 |
4’x8′ 4’x8′ 4’x8′ |
1.33, 3.150 1.33, 3.150 1.33, 3.150 |
.051 .079 .125 |
16 13 10 |
9 9 9 |
1.072×2.725 1.048×2.660 1.015×2.545 |
78 to 83 78 to 83 72 to 77 |
Weights and dimensions of all expanded metals are approximate.
A variation of 5% (plus or minus) may be expected.
U.S. Standard Gauge on all metals except aluminum. Aluminum is shown in B&S Gauge.
| 1" No. 16 |
1/2" No. 18 |
1/4" No. 18 |
3/4" No. 16 |
1/2" No. 13 |
