Perforated Metal Resources - Marco Specialty Steel

General-Lines-Sales-Sheet — General Lines Sales Sheet

Marco General Lines Catalog

Designers-Perforated-Metal-Handbook — Designers Perforated Metal Handbook

10-Tips-Purchasing-Perforated-Metal — 10 Tips Purchasing Perforated Metal

Perf-Opening — Formulas For Determining Open Area

Custom-Punch-Perforations — Custom Punch Perforations

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General Perforated Metal Resources

Perforated Metal Products
Perforated Metal Fabrication
Architectural Perforated Metal
Accessories
Definitions
How to Order
Spec Information
Open Area Calculations
Standard Perforated Hole Patterns

Perforated Product Tables

Round Holes

VIEW ROUND HOLE PERFORATED TABLES

Click the datasheet below to view or download.

Perforated-Metal-Round-Hole-Stainless-Steel — Stainless Steel

Carbon Steel

Galvanized

Aluminum

Square Holes

VIEW SQUARE HOLE PERFORATED TABLES

Click the datasheet below to view or download.

Stainless Steel

Carbon Steel

Galvanized

Aluminum

Perforated Metal Spec Sheets

Click the datasheet below to view or download.

Round Holes

1in dia Circle on 1.25in Centers

1in_dia_Circle_on_1375_in_Centers — 1in Dia Circle on 1.375in Centers

5in_dia_circle_on_75_in_Centers — .5in Dia Circle on .75in Centers

5in_dia_circle_on_625_in_Centers — .5in Dia Circle on .625in Centers

5in_dia_circle_on_875_in_Centers — .5in Dia Circle on .875in Centers

.5in Dia Circle on .6875in Centers

25in_dia_circle_on_5_in_Centers — .25in Dia Circle on .5in Centers

25in_dia_circle_on_5_in_Centers_straight — .25in Dia Circle on .5in Ctr Straight

25in_dia_circle_on_541_centers — .25in Dia Circle on .541in Centers

25in_dia_circle_on_375_in_centers — .25in Dia Circle on .375in Centers

25in_dia_circle_on_650_in_centers — .25in dia circle on 650 in centers

25in_dia_circle_on_866_in_centers — .25in Dia Circle on .866in Centers

25in_dia_circle_on_4375_in_centers — .25in Dia Circle on .4375in Centers

25in_dia_circle_on_3125_in_centers — .25in Dia Circle on .3125in Centers

063in_dia_Circle_on_10938in_Centers — .063in Dia Circle on .10938in Centers

063in_dia_Circle_on_125in_Centers — .063in Dia Circle on .125in Centers

065in_Circle_on_09375in_Centers — .065in Dia Circle on .09375in Centers

065in_Circle_on_21875in_Centers — .065in Dia Circle on .21875in Centers

075in_dia_Circle_on_100_in_Centers — .075in Dia Circle on 1.000in Centers

75in_dia_Circle_on_938in_Centers — .75in Dia Circle on .938in Centers

75in_dia_circle_on_1125_in_centers — .75in Dia Circle on 1.125in Centers

75in_dia_Circle_on_1732in_Centers — .75in Dia Circle on 1.732in Centers

125in_dia_Circle_on_-1875_in_Centers — .125in Dia Circle on .1875in Centers

125in_dia_Circle_on_-21875_in_Centers — .125in Dia Circle on .2187in Centers

375in_dia_Circle_on_5in_Centers — .375in Dia Circle on .5in Centers

375in_dia_Circle_on_75in_Centers — .375in Dia Circle on .75in Centers

375in_dia_Circle_on_563in_Centers — .375in Dia Circle on .563in Centers

375in_dia_Circle_on_6875in_Centers — .375in Dia Circle on .6875in Centers

0625in_dia_Circle_on_125in_Centers — .063in Dia Circle on .125in Centers

0625in_dia_Circle_on_109375in_Centers — .063in Dia Circle on .109375in Centers

625in_dia_Circle_on_75in_Centers — .625in Dia Circle on.75in Centers

625in_dia_Circle_on_875in_Centers — .625in Dia Circle on .875in Centers

625in_dia_Circle_on_1516in_Centers — .625in Dia Circle on 1.516in Centers

875in_Circle_on_125in_Centers — .875in Dia Circle on 1.25in Centers

625in_dia_Circle_on_8125in_Centers — .625in Dia Circle on .8125in Centers

1875in_Circle_on_1in_Centers — .1875in Dia Circle on 1in Centers

1875in_Circle_on_5in_Centers — .1875in Dia Circle on .5in Centers

1875in_dia_Circle_on_375in_Centers — .1875in dia Circle on .375in Centers

1875in_dia_Circle_on_433in_Centers — .1875in dia Circle on .433in Centers

1875in_dia_Circle_on_487in_Centers — .1875in dia Circle on .487in Centers

1875in_dia_Circle_on_541in_Centers — .1875in dia Circle on .541in Centers

1875in_dia_Circle_on_650in_Centers — .1875in dia Circle on .650in Centers

1875in_dia_Circle_on_3125in_Centers — .1875in dia Circle on .3125in Centers

1875in_dia_Circle_on_28125in_Centers — .1875in dia Circle on .28125in Centers

3125in_dia_Circle_on_5in_Centers — .3125in dia Circle on .5in Centers

3125in_dia_Circle_on_75in_Centers — .3125in dia Circle on .75in Centers

3125in_dia_Circle_on_375in_Centers — .3125in dia Circle on .375in Centers

3125in_dia_Circle_on_650in_Centers — .3125in dia Circle on .650in Centers

3125in_dia_Circle_on_4375in_Centers — .3125in dia Circle on .4375in Centers

3125in_dia_Circle_on_5625in_Centers — .3125in dia Circle on .5625in Centers

4375in_dia_Circle_on_75in_Centers — .4375in dia Circle on .75in Centers

4375in_dia_Circle_on_625in_Centers — .4375in dia Circle on .625in Centers

09375in_dia_Circle_on_433in_Centers — .09375in dia Circle on .433in Centers

09375in_dia_Circle_on_15625in_Centers — .09375in dia Circle on .15625in Centers

15625in_dia_Circle_on_25in_Centers — .15625in dia Circle on .25in Centers

15625in_dia_Circle_on_325in_Centers — .15625in dia Circle on .325in Centers

15625in_dia_Circle_on_375in_Centers — .15625in dia Circle on .375in Centers

15625in_dia_Circle_on_379in_Centers — .15625in dia Circle on .379in Centers

15625in_dia_Circle_on_443in_Centers — .15625in dia Circle on .443in Centers

15625in_dia_Circle_on_541in_Centers — .15625in dia Circle on .541in Centers

15625in_dia_Circle_on_650in_Centers — .15625in dia Circle on .650in Centers

15625in_dia_Circle_on_1875in_Centers — .15625in dia Circle on .1875in Centers

15625in_dia_Circle_on_3125in_Centers — .15625in dia Circle on .3125in Centers

15625in_dia_Circle_on_21875in_Centers — .15625in dia Circle on .21875in Centers

21875in_dia_Circle_on_541in_Centers — .21875in dia Circle on .541in Centers

21875in_dia_Circle_on_3125in_Centers — .21875in dia Circle on .3125in Centers

109375in_dia_Circle_on_271in_Centers — .109375in dia Circle on .271in Centers

109375in_dia_Circle_on_15625in_Centers — .109375in dia Circle on .15625in Centers

109375in_dia_Circle_on_21875in_Centers — .109375in dia Circle on .21875in Centers

109375in_dia_Circle_on_171875in_Centers — .109375in dia Circle on .171875in Centers

140625in_dia_Circle_on_325in_Centers — .140625in dia Circle on .325in Centers

140625in_dia_Circle_on_379in_Centers — .140625in dia Circle on .379in Centers

140625in_dia_Circle_on_433in_Centers — .140625in dia Circle on .433in Centers

140625in_dia_Circle_on_1875in_Centers — .140625in dia Circle on .1875in Centers

140625in_dia_Circle_on_21875in_Centers — .140625in dia Circle on .21875in Centers

Square Holes

1in_square_on_25_in_Centers — 1in Square on 2.5in Centers

1in_Square_on_125_in_Centers — 1in Square on 1.25in Centers

5in_square_on_75_in_Centers — .5in Square on .75in Centers

5in_square_on_125_in_Centers — .5in Square on 1.25in Centers

5in_square_on_625_in_Centers — .5in Square on .625in Centers

5in_square_on_1375_in_Centers — .5in Square on 1.375in Centers

5in_square_on_6875_in_Centers — .5in Square on .688in Centers

25in_square_on_75_in_centers_straight — .25in Square on .75in Centers straight

25in_square_on_375_in_centers_straight — .25in Square on .375in Centers straight

25in_square_on_625_in_centers_straight — .25in Square on .625in Centers straight

25in_square_on_3125in_ctrs_straight — .25in Square on .3125in Centers straight

75in_square_on_1_in_centers_straight — .75in Square on 1in Centers straight

200in_square_on_25_in_centers_straight — .200in Square on .25in Centers straight

375in_square_on_1_in_centers_straight — 0.375 in Square on 1 in Centers straight

375in_square_on_5_in_centers_straight — .375in Square on .5in Centers straight

875in_square_on_225_in_centers_straight — .875in Square on 2.25in Centers straight

875in_square_on_1125_in_centers_straight — .875in Square on 1.125in Centers straight

3125in_square_on_875_in_centers_straight — .313in Square on .875in Centers straight

3125in_square_on_4375_in_centers_straight — .313in Square on .438 in Centers straight

Slotted Holes

28125in_x_184375in_x_1969in_slot — .28125in x 1.84375in x 1.969in Slot

1875in_x_75in_x_375in_slot — .1875in x .75in x .375in Slot

375in_x_125in_x_6875in_slot — .375in x 1.25in x .688in Slot

125in_x_1in_x_25in_slot — .125in x 1in x .25in Slot

200in_x_637in_x_25in_slot — .200in x .637in x .25in Slot