1.800.233.9601
perf@diamondman.com
Request for Literature   RFQ/PO   Site Map   Patterns by % Open Area   Technical Studies


Home

Company Profile

Uses for Perf

Perforated Metal

Perforating Process

Product Quality,
Cost & Delivery


Material Information

Tolerances & Options

Perf Patterns

Pierced Metal Products

Company News

Related Links

 
60° STAGGERED
0.0400" - 0.0500"
0.0570" - 0.0625"
0.0670" - 0.0750"
0.0781" - 0.0810"
0.0938" - 0.1010"
0.1180" - 0.1250"

0.1406" - 0.1563"
0.1875" - 0.2031"
0.2188" - 0.2656"
0.3125" - 0.3543"
0.3750" - 0.3750"
0.4375" - 0.5000"
0.5625" - 1.2500"

Reverse Actual Center
Reverse Actual Center or Actual Center
Dimple
In-Stock
HPSI Holes Per Square Inch
%OA Percent Open Area

0.2188 (7/32)

0.2500 (1/4)

 

0.2188 rd. x 0.3125 stag.
HPSI: 11.8, %0A: 44.5
Max. perf. width: 48”


0.2500 rd. x 0.3125 stag.
HPSI: 11.8, %0A: 58.0
Max. perf. width: 60”

0.2500 rd. x 0.5410 stag.
HPSI: 3.9, %0A: 19.4
Max. perf. width: 60”
     

0.2188 rd. x 0.3438 stag.
HPSI: 9.8, %0A: 36.7
Max. perf. width: 48”


0.2500 rd. x 0.3438 stag.
HPSI: 9.8, %0A: 48.0
Max. perf. width: 48”


0.2500 rd. x 0.6500 stag.
HPSI: 2.7, %0A: 13.4
Max. perf. width: 60”
     

0.2188 rd. x 0.3750 stag.
HPSI: 8.2, %0A: 30.9
Max. perf. width: 48”

0.2500 rd. x 0.3750 stag.
HPSI: 8.2, %0A: 40.3
Max. perf. width: 60”

0.2500 rd. x 0.8650 stag.
HPSI: 1.5, %0A: 7.6
Max. perf. width: 60”
0.2360 (6mm)   0.2656 (17/64)

0.2360 rd. x 0.4724 stag.
HPSI: 5.2, %OA: 22.6
Max. perf. width: 48"


0.2500 rd. x 0.4375 stag.
HPSI: 6.0, %0A: 29.6
Max. perf. width: 48”

0.2656 rd. x 0.3125 stag.
HPSI: 11.8, %0A: 65.5
Max. perf. width: 48”
     


0.2500 rd. x 0.5000 stag.
HPSI: 4.6, %0A: 22.7
Max. perf. width: 60”

0.2656 rd. x 0.5410 stag.
HPSI: 3.9, %0A: 21.9
Max. perf. width: 48”

  back to ROUND HOLE 60 DEGREE PATTERNS
                                  

PERF
PATTERNS
AVAILABLE


ROUND

60 degree
45 degree
straight

SQUARE
staggered
straight

SLOT
round staggered
round straight
square straight

GEOMETRIC
hexagon

DECORATIVE
R-17 Tile Cane

21ST CENTURY
round orbit
doubled checkered
square orbit
hex orbit

 


243 W. Eighth St., PO Box 4174 - Wyoming, PA 18644
600 Royal Road Michigan City, IN 46360

Copyright © 2004, Diamond Manufacturing Company. All rights reserved.