Copper Mesh | McMaster-Carr

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About Sleeving

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.

For technical drawings and 3-D models, click on a part number.

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	0000000	0000000	0000000
4 × 4	0.203"	65%	0.047"	0000000	00000	00000	000000	000000	000000
4 × 4	0.187"	56%	0.063"	0000000	00000	000000	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	000000	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	000000	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	000000	000000	000000
20 × 20	0.034"	46%	0.016"	0000000	00000	00000	00000	00000	000000
22 × 22	0.034"	54%	0.012"	0000000	00000	00000	00000	00000	00000
24 × 24	0.028"	44%	0.014"	0000000	00000	00000	00000	000000	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	000000
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	000000
80 × 80	0.007"	31%	0.0055"	0000000	00000	00000	00000	00000	00000
100 × 100	0.006"	30%	0.0045"	0000000	00000	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	00000000
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	00000000
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	00000000
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

Copper Gauze

This nonsparking, gauze-like mesh is good for a range of tasks, from surface cleaning to rust removal. It won't snag or leave strands on your work surface.

Medium gauze is good for all-purpose applications, such as cleaning screws and barrels.

Medium coarse gauze cleans punches, dies, molds, and plastics processing equipment without harming the finish.

Coarse gauze has heavy duty strength for aggressively cleaning plastic molds and removing rust.

Extra coarse gauze is suitable for the most aggressive cleaning applications.

	100 ft.			400 ft.
Wd.	Wt., lbs.		Each	Wt., lbs.		Each
Copper
Medium Coarse
5"	3	0000000	000000	13	0000000	0000000
Medium, Medium Coarse —Reversible
5"	1.5	0000000	00000	6	0000000	000000
Coarse, Extra Coarse —Reversible
5"	3	0000000	00000	10	0000000	000000

Interference-Shielding Expandable Sleeving

Use this braided copper sleeving to protect wire and cable from signal distortion caused by nearby equipment and devices. It’s expandable, so it stretches to fit over items for easy installation, then tightens around its contents for a secure fit. The braided construction permits heat and moisture to dissipate. Cut with sheet metal snips.

						Per Ft.
ID	Expanded ID	Wall Thick.	Temperature Range	Lengths, ft.		1-99	100-Up
Tin-Coated Copper
1/4"	5/16"	1/32"	Not Rated	10, 25, 50, 100	0000000	00000	00000
3/8"	7/16"	1/32"	Not Rated	10, 25, 50, 100	0000000	0000	0000
1/2"	9/16"	1/32"	Not Rated	5, 10, 25, 50, 100	0000000	0000	0000
25/32"	7/8"	1/32"	Not Rated	5, 10, 25, 50, 100	0000000	0000	0000
1"	1 1/8"	1/16"	Not Rated	5, 10, 25, 50, 100	0000000	00000	0000
1 1/8"	1 1/4"	1/16"	Not Rated	5, 10, 25, 50, 100	0000000	00000	0000
1 1/4"	1 3/8"	1/16"	Not Rated	5, 10, 25, 50, 100	0000000	00000	0000
1 1/2"	1 5/8"	1/16"	Not Rated	5, 10, 25, 50, 100	0000000	00000	00000

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About Sleeving

Copper Wire Cloth

Copper Gauze

Interference-Shielding Expandable Sleeving