Perforated Metal Walkway Stair Treads Railing Interior Decorative Aluminum Perforated Metal

• Customization: Available
• Surface Treatment: Polished
• Weight: Middle-weight
• Model NO.: 0.5mm-5mm thickness
• Application: Protecting Mesh, Decorative Mesh, Filter
• Material: Stainless Steel Plate
• Hole Shape: Round
• Length: 1m to 30m
• Weave Characteristic: Stamping
• Mesh Thickness: 3.0mm--5.0mm
• Transport Package: Crate or Pallet.
• Specification: 2mm to 10mm
• Trademark: YAQI
• Origin: Anping, Hebei, China
• Production Capacity: 1900PCS Per Week

Product Description

     perforated metal walkway stair treads railing Interior Decorative Aluminum Perforated Metal wall panel

Perforated metal (also known, depending on thickness, as perforated sheet, perforated plate, stamping plates, or perforated screen) is made through the metal stamping and sheet metal manufacturing process. Sheet metal materials include steel, aluminium, stainless steel, bronze, brass, titanium, and so on. It may be sheet or plate with round holes punched in it or expanded metal.


Technical terms

Staggered Pattern: Holes are aligned in staggered or nested orientation. A staggered perforation pattern can provide the highest open area.
Straight Pattern: Perforated holes are aligned in straight rows and columns.
Unfinished Ends: The end perforation pattern is not solid and appears rough and incomplete at the end of the sheet.
Margins: Area on the side, ends, or inside the perforated sheet without perforations
Safe Side Margins: This type of margin is achieved by perforating the material all the way up to the edge but not on or over the edge
Perforated Tool/Tooling: Interchangeable die sets: Pins/punches, die plate, stripper plate, and punch holder used on the perforating presses to perforate the various perforation patterns
Hole Size: Diameter measurement of the perforation shape; Measurement from side to side
Finished Ends: The end perforation pattern is solid and appears uniform or complete at the end of the sheet


Applications

Interior Design,
HVAC,
Noise Control,
Security Ceilings,
Sunscreens,
Building Facades,
In-Fill Panels,
Ceilings,
Furnishings,
Stair Treads and Risers,
Screening and Fencing

Hole Diameter			Staggered Centers		Sheet Thickness			Open Area
0.045"	1.14mm	0.066«		0.033-0.039"		0.84-0.99mm	37.00%
1/16"	1.59mm	3/32"		0.027-0.033"		0.68-0.84mm	41.00%
1/16"	1.59mm	1/8"		0.027-0.066"		0.68-1.68mm	23.00%
5/64"	1.98mm	1/8"		0.027-0.053"		0.68-1.35mm	35.00%
0.081"	2.06mm	1/8"		0.053-0.066"		1.35-1.68mm	38.00%
3/32"	2.38mm	5/32"		0.053-0.066"		1.35-1.68mm	33.00%
1/8"	3.17mm	3/16"		0.027-0.127"		0.68-3.23mm	40.00%
5/32"	3.97mm	3/16"		0.027-0.066"		0.68-1.68mm	63.00%
3/16"	4.76mm	¼"		0.027-0.127"		0.68-3.23mm	50.00%
1/4"	6.35mm	3/8"		0.033-0.111", 0.25"		0.84-2.82mm, 6.35mm	40.00%
3/8"	9.52mm	½"		0.053-0.082", 3/16"		1.35-2.08mm, 4.76mm	51.00%
3/8"	9.52mm	9/16"		0.059", 0.119"		1.50mm, 3.02mm	40.00%
1/2"	12.70mm	11/16"		0.033-0.127", 3/16"		0.84-3.23mm, 4.76mm	48.00%
1/4" Hex	6.35mm Hex	0.285		0.027-0.033		0.68-0.84mm	76.00%