Perforated Steel Sheets | McMaster-Carr

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Perforated

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	Material Material

Stainless Steel

Steel

	System of Measurement System of Measurement

Inch

	Hole Diameter Hole Diameter

	Thickness Thickness

	Width Width

	Length Length

	Gauge Gauge

	Shape Shape

	Sheet and Bar

	Form Form

Sheet

Roll

	Hole Pattern Hole Pattern

Staggered

Straight

	Open Area Open Area

5%
20%
21%
22%
23%
26%
27%
28%
30%
31%
33%
35%
36%
37%
40%
41%
45%
46%
47%
48%
51%
58%
63%
64%
79%

	Hole Center-to-Center Hole Center-to-Center

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

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About Perforated Sheets

Straight Holes

Staggered Holes

304 stainless steel has good corrosion and abrasion resistance as well as weldability and formability. It’s often used in chemical and food-processing equipment.

316 stainless steel has excellent corrosion and abrasion resistance and good weldability and formability. It can withstand corrosive solution and harsh cleaning and is often used in food-processing applications.

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

304 Stainless Steel Sheets—Straight Holes

0.024" Thick. (24 Gauge)
Hole Dia.	Open Area	Hole Center-to-Center		24" × 24"	36" × 40"	48" × 48"
0.045"	37%	0.066"	0000000	0000000	0000000	0000000
0.036" Thick. (20 Gauge)
0.25"	5%	1"	0000000	000000	000000	000000

304 Stainless Steel Sheets—Staggered Holes

0.024" Thick. (24 Gauge)
Hole Dia.	Open Area	Hole Center-to-Center		24" × 24"	36" × 40"	48" × 48"
0.0625"	30%	0.109"	0000000	0000000	0000000	000000000
0.03" Thick. (22 Gauge)
0.0625"	23%	0.125"	0000000	000000	000000	00000000
0.0625"	41%	0.094"	0000000	000000	000000	00000000
0.0937"	35%	0.156"	0000000	000000	000000	000000
0.125"	40%	0.188"	0000000	000000	000000	000000
0.25"	58%	0.313"	0000000	000000	000000	000000
0.036" Thick. (20 Gauge)
0.156"	63%	0.188"	0000000	000000	000000	000000
0.1875"	51%	0.25"	0000000	000000	000000	000000
0.25"	40%	0.375"	0000000	000000	000000	000000
0.25"	58%	0.313"	0000000	000000	000000	000000
0.048" Thick. (18 Gauge)
0.094"	33%	0.156"	0000000	000000	000000	000000
0.125"	40%	0.188"	0000000	000000	000000	000000
0.1562"	64%	0.188"	0000000	000000	000000	000000
0.1875"	51%	0.25"	0000000	000000	000000	000000
0.25"	40%	0.375"	0000000	000000	000000	000000
0.25"	58%	0.313"	0000000	000000	000000	000000
0.06" Thick. (16 Gauge)
0.0937"	35%	0.156"	0000000	000000	000000	000000
0.125"	40%	0.188"	0000000	000000	000000	000000
0.1875"	51%	0.25"	0000000	000000	000000	000000
0.25"	40%	0.375"	0000000	000000	000000	000000
0.25"	58%	0.313"	0000000	000000	000000	000000
0.075" Thick. (14 Gauge)
0.125"	40%	0.188"	0000000	000000	000000	00000000
0.25"	40%	0.375"	0000000	000000	000000	00000000
0.12" Thick. (11 Gauge)
0.25"	40%	0.375"	0000000	000000	00000000	00000000

304 Stainless Steel Rolls—Straight Holes

						Per Ft.
Hole Dia.	Open Area	Hole Center-to-Center	Wd.	Lengths, ft.		1-9	10-Up
0.008" Thick. (35 Gauge)
0.02"	30%	0.03"	24"	1, 2, 3, 4, 5, 10, 20, 30	000000	0000000	0000000
0.018" Thick. (26 Gauge)
0.033"	28%	0.055"	24"	1, 2, 3, 4, 5, 10, 20, 30	000000	000000	00000

304 Stainless Steel Rolls—Staggered Holes

						Per Ft.
Hole Dia.	Open Area	Hole Center-to-Center	Wd.	Lengths, ft.		1-9	10-Up
0.008" Thick. (35 Gauge)
0.02"	22%	0.04"	24"	1, 2, 3, 4, 5, 10, 20, 30	000000	0000000	0000000

316 Stainless Steel Sheets—Staggered Holes

			36" × 40"
Hole Dia.	Open Area	Hole Center-to-Center		Each
0.03" Thick. (22 Gauge)
0.0625"	41%	0.094"	0000000	0000000
0.125"	40%	0.188"	0000000	000000
0.036" Thick. (20 Gauge)
0.156"	63%	0.188"	0000000	000000
0.048" Thick. (18 Gauge)
0.094"	33%	0.156"	0000000	000000
0.125"	40%	0.188"	0000000	000000
0.06" Thick. (16 Gauge)
0.125"	40%	0.188"	0000000	000000
0.1875"	51%	0.25"	0000000	000000
0.25"	58%	0.313"	0000000	000000
0.075" Thick. (14 Gauge)
0.125"	40%	0.188"	0000000	00000000
0.12" Thick. (11 Gauge)
0.25"	40%	0.375"	0000000	00000000

Small-Particle-Filtering Stainless Steel Perforated Sheets

Trap small particles in low-flow applications—these sheets have tiny holes and a small open area. Holes meet a precision size tolerance. Sheets have an unperforated border. 316 stainless steel has excellent corrosion and abrasion resistance and good weldability and formability.

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

					Perforated
Hole Dia.	Open Area	Hole Center-to-Center	Wd.	Lg.	Wd.	Lg.	Material		Each
Staggered Holes
0.005" Thick. (42 Gauge)
0.006"	27%	0.011"	20"	22"	18"	21"	316 Stainless Steel	000000000	0000000
0.014" Thick. (29 Gauge)
0.015"	21%	0.031"	20"	22"	18"	21"	316 Stainless Steel	000000000	00000000
0.018"	31%	0.031"	20"	22"	18"	21"	316 Stainless Steel	000000000	000000

Steel Perforated Sheets

Straight Holes

Staggered Holes

Use for machine guards and protective panels in noncorrosive environments. Steel is strong and wear resistant. It has good weldability and formability.

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

Straight Holes

0.018" Thick. (26 Gauge)
Hole Dia.	Open Area	Hole Center-to-Center		24" × 24"	30" × 40"	36" × 40"
0.024"	23%	0.044"	0000000	0000000	0000000	00
0.024" Thick. (24 Gauge)
0.033"	28%	0.055"	0000000	00000	00	0000000
0.045"	37%	0.066"	0000000	00000	00	000000

Staggered Holes

0.024" Thick. (24 Gauge)
Hole Dia.	Open Area	Hole Center-to-Center		24" × 24"	36" × 40"	48" × 48"
0.033"	20%	0.077"	0000000	000000	0000000	00
0.045"	28%	0.086"	0000000	00000	000000	00
0.03" Thick. (22 Gauge)
0.05"	26%	0.094"	0000000	00000	000000	0000000
0.0625"	23%	0.125"	0000000	00000	00000	000000
0.078"	45%	0.109"	0000000	00000	00000	000000
0.093"	33%	0.156"	0000000	00000	00000	000000
0.125"	40%	0.188"	0000000	00000	00000	000000
0.156"	63%	0.188"	0000000	00000	00000	000000
0.036" Thick. (20 Gauge)
0.0625"	23%	0.125"	0000000	00000	000000	000000
0.0625"	30%	0.109"	0000000	00000	00000	000000
0.0625"	41%	0.094"	0000000	00000	00000	000000
0.075"	51%	0.1"	0000000	00000	00000	000000
0.078"	45%	0.109"	0000000	00000	00000	000000
0.093"	33%	0.156"	0000000	00000	00000	000000
0.125"	40%	0.188"	0000000	00000	00000	000000
0.14"	51%	0.188"	0000000	00000	00000	000000
0.156"	63%	0.188"	0000000	00000	00000	000000
0.1875"	51%	0.25"	0000000	00000	00000	000000
0.25"	40%	0.375"	0000000	00000	000000	000000
0.25"	58%	0.313"	0000000	00000	00000	000000
0.048" Thick. (18 Gauge)
0.0625"	23%	0.125"	0000000	00000	000000	000000
0.0625"	30%	0.109"	0000000	00000	000000	000000
0.078"	36%	0.125"	00000000	00000	000000	000000
0.093"	33%	0.156"	00000000	00000	000000	000000
0.125"	40%	0.188"	00000000	00000	000000	000000
0.14"	51%	0.188"	00000000	00000	000000	000000
0.156"	46%	0.219"	00000000	00000	000000	000000
0.1875"	51%	0.25"	00000000	00000	000000	000000
0.25"	58%	0.313"	00000000	00000	000000	000000
0.06" Thick. (16 Gauge)
0.0625"	23%	0.125"	00000000	00000	000000	000000
0.0625"	30%	0.109"	00000000	00000	000000	000000
0.078"	36%	0.125"	00000000	00000	000000	000000
0.093"	33%	0.156"	00000000	00000	000000	000000
0.125"	40%	0.188"	00000000	00000	000000	000000
0.14"	51%	0.188"	00000000	00000	000000	000000
0.156"	46%	0.219"	00000000	00000	000000	000000
0.156"	63%	0.188"	00000000	00000	000000	000000
0.1875"	33%	0.313"	00000000	00000	000000	000000
0.1875"	51%	0.25"	00000000	00000	000000	000000
0.25"	40%	0.375"	00000000	00000	000000	000000
0.25"	58%	0.313"	00000000	00000	000000	000000
0.3125"	47%	0.438"	00000000	00000	00000	000000
0.375"	40%	0.563"	00000000	00000	000000	000000
0.5"	48%	0.688"	00000000	00000	000000	000000
0.75"	51%	1"	00000000	00000	00000	000000
0.075" Thick. (14 Gauge)
0.25"	40%	0.375"	00000000	00000	000000	000000
0.375"	40%	0.563"	00000000	00000	000000	000000
0.5"	48%	0.688"	00000000	00000	000000	000000
1/4" Thick.
0.25"	40%	0.375"	00000000	000000	000000	000000

High-Flow Steel Perforated Sheets

Hexagonal holes provide a large open area for high-flow applications. Steel is strong and wear resistant. It has good weldability and formability.

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

Staggered Holes
Hole Dia.	Open Area	Hole Center-to-Center		24" × 24"	36" × 40"	48" × 48"
0.024" Thick. (24 Gauge)
0.25"	79%	0.281"	0000000	000000	000000	0000000
0.03" Thick. (22 Gauge)
0.25"	79%	0.281"	0000000	00000	00000	000000
0.036" Thick. (20 Gauge)
0.25"	79%	0.281"	0000000	00000	00000	000000
0.048" Thick. (18 Gauge)
0.25"	79%	0.281"	0000000	00000	000000	000000
0.06" Thick. (16 Gauge)
0.25"	79%	0.281"	0000000	00000	000000	000000