Copper is nonsparking and nonmagnetic. It is often used in marine environments because it is more resistant to corrosion from salt water than stainless steel.

Sheets

Mesh Size	Opening Size	Open Area	Wire Dia.		1 ft. × 1 ft.	1 ft. × 2 ft.	2 ft. × 2 ft.	2 ft. × 3 ft.	3 ft. × 3 ft.
2 × 2	0.437"	76%	0.063"	0000000	000000	000000	000000	0000000	0000000
4 × 4	0.203"	65%	0.047"	0000000	00000	00000	00000	000000	000000
4 × 4	0.187"	56%	0.063"	0000000	00000	00000	000000	000000	000000
6 × 6	0.132"	62%	0.035"	0000000	00000	00000	00000	000000	000000
8 × 8	0.097"	60%	0.028"	0000000	00000	00000	00000	000000	000000
10 × 10	0.075"	56%	0.025"	0000000	00000	00000	00000	00000	000000
12 × 12	0.06"	51%	0.023"	0000000	00000	00000	00000	000000	000000
14 × 14	0.051"	51%	0.02"	0000000	00000	00000	00000	00000	000000
16 × 16	0.052"	67%	0.011"	0000000	0000	00000	00000	00000	00000
16 × 16	0.045"	50%	0.018"	0000000	00000	00000	00000	00000	000000
18 × 18	0.039"	48%	0.017"	0000000	00000	00000	00000	000000	000000
20 × 20	0.034"	46%	0.016"	0000000	00000	00000	00000	00000	000000
22 × 22	0.034"	54%	0.012"	0000000	0000	00000	00000	00000	00000
24 × 24	0.028"	44%	0.014"	0000000	00000	00000	00000	00000	000000
30 × 30	0.021"	40%	0.012"	0000000	00000	00000	00000	00000	000000
40 × 40	0.015"	36%	0.01"	0000000	00000	00000	00000	00000	00000
50 × 50	0.011"	30%	0.009"	0000000	00000	00000	000000	000000	000000
60 × 60	0.009"	30%	0.0075"	0000000	00000	00000	00000	00000	00000
80 × 80	0.007"	31%	0.0055"	0000000	0000	00000	00000	00000	00000
100 × 100	0.006"	30%	0.0045"	0000000	0000	00000	00000	00000	00000

Other Sizes

					3 ft. Wd.
Mesh Size	Opening Size	Open Area	Wire Dia.	Lg., ft.		Each
2 × 2	0.437"	76%	0.063"	1	00000000	000000
2 × 2	0.437"	76%	0.063"	10	00000000	000000
2 × 2	0.437"	76%	0.063"	20	00000000	000000
2 × 2	0.437"	76%	0.063"	50	00000000	00000000
4 × 4	0.203"	65%	0.047"	1	00000000	00000
4 × 4	0.203"	65%	0.047"	10	00000000	000000
4 × 4	0.203"	65%	0.047"	20	00000000	000000
4 × 4	0.203"	65%	0.047"	50	00000000	00000000
4 × 4	0.187"	56%	0.063"	1	00000000	000000
4 × 4	0.187"	56%	0.063"	10	00000000	00000000
4 × 4	0.187"	56%	0.063"	20	00000000	00000000
4 × 4	0.187"	56%	0.063"	50	00000000	00000000
6 × 6	0.132"	62%	0.035"	1	00000000	00000
6 × 6	0.132"	62%	0.035"	10	00000000	000000
6 × 6	0.132"	62%	0.035"	20	00000000	000000
6 × 6	0.132"	62%	0.035"	50	00000000	00000000
8 × 8	0.097"	60%	0.028"	1	00000000	00000
8 × 8	0.097"	60%	0.028"	10	00000000	000000
8 × 8	0.097"	60%	0.028"	20	00000000	000000
8 × 8	0.097"	60%	0.028"	50	00000000	00000000
10 × 10	0.075"	56%	0.025"	1	00000000	00000
10 × 10	0.075"	56%	0.025"	10	00000000	000000
10 × 10	0.075"	56%	0.025"	20	00000000	000000
10 × 10	0.075"	56%	0.025"	50	00000000	00000000
12 × 12	0.06"	51%	0.023"	1	00000000	00000
12 × 12	0.06"	51%	0.023"	10	00000000	000000
12 × 12	0.06"	51%	0.023"	20	00000000	000000
12 × 12	0.06"	51%	0.023"	50	00000000	00000000
14 × 14	0.051"	51%	0.02"	1	00000000	00000
14 × 14	0.051"	51%	0.02"	10	00000000	000000
14 × 14	0.051"	51%	0.02"	20	00000000	000000
14 × 14	0.051"	51%	0.02"	50	00000000	00000000
16 × 16	0.052"	67%	0.011"	1	00000000	00000
16 × 16	0.052"	67%	0.011"	10	00000000	000000
16 × 16	0.052"	67%	0.011"	20	00000000	000000
16 × 16	0.052"	67%	0.011"	50	00000000	000000
16 × 16	0.045"	50%	0.018"	1	00000000	00000
16 × 16	0.045"	50%	0.018"	10	00000000	000000
16 × 16	0.045"	50%	0.018"	20	00000000	000000
16 × 16	0.045"	50%	0.018"	50	00000000	00000000
18 × 18	0.039"	48%	0.017"	1	00000000	00000
18 × 18	0.039"	48%	0.017"	10	00000000	000000
18 × 18	0.039"	48%	0.017"	20	00000000	000000
18 × 18	0.039"	48%	0.017"	50	00000000	00000000
20 × 20	0.034"	46%	0.016"	1	00000000	00000
20 × 20	0.034"	46%	0.016"	10	00000000	000000
20 × 20	0.034"	46%	0.016"	20	00000000	000000
20 × 20	0.034"	46%	0.016"	50	00000000	00000000
22 × 22	0.034"	54%	0.012"	1	00000000	00000
22 × 22	0.034"	54%	0.012"	10	00000000	000000
22 × 22	0.034"	54%	0.012"	20	00000000	000000
22 × 22	0.034"	54%	0.012"	50	00000000	000000
24 × 24	0.028"	44%	0.014"	1	00000000	00000
24 × 24	0.028"	44%	0.014"	10	00000000	000000
24 × 24	0.028"	44%	0.014"	20	00000000	000000
24 × 24	0.028"	44%	0.014"	50	00000000	00000000
30 × 30	0.021"	40%	0.012"	1	00000000	00000
30 × 30	0.021"	40%	0.012"	10	00000000	000000
30 × 30	0.021"	40%	0.012"	20	00000000	000000
30 × 30	0.021"	40%	0.012"	50	00000000	00000000
40 × 40	0.015"	36%	0.01"	1	00000000	00000
40 × 40	0.015"	36%	0.01"	10	00000000	000000
40 × 40	0.015"	36%	0.01"	20	00000000	000000
40 × 40	0.015"	36%	0.01"	50	00000000	00000000
50 × 50	0.011"	30%	0.009"	1	00000000	00000
50 × 50	0.011"	30%	0.009"	10	00000000	000000
50 × 50	0.011"	30%	0.009"	20	00000000	000000
50 × 50	0.011"	30%	0.009"	50	00000000	00000000
60 × 60	0.009"	30%	0.0075"	1	00000000	00000
60 × 60	0.009"	30%	0.0075"	10	00000000	000000
60 × 60	0.009"	30%	0.0075"	20	00000000	000000
60 × 60	0.009"	30%	0.0075"	50	00000000	00000000
80 × 80	0.007"	31%	0.0055"	1	00000000	00000
80 × 80	0.007"	31%	0.0055"	10	00000000	000000
80 × 80	0.007"	31%	0.0055"	20	00000000	000000
80 × 80	0.007"	31%	0.0055"	50	00000000	000000
100 × 100	0.006"	30%	0.0045"	1	00000000	00000
100 × 100	0.006"	30%	0.0045"	10	00000000	000000
100 × 100	0.006"	30%	0.0045"	20	00000000	000000
100 × 100	0.006"	30%	0.0045"	50	00000000	000000