Triangle hole perforated metal is made of metal plates matching punching die in different sizes of aperture, forming into mesh rolls or mesh sheets with triangle holes by CNC punch pressing, cutting, slicing, leveling, grease, deburring, surface treatment and other series of processes. Compared with round hole type, there is more difficulty in processing and production for triangle hole perforated metal and It will also take a more long time. But triangle hole perforated metal possess higher tensile strength and load-bearing ability, series of open area, accurate hole size and high corrosion resistance.Currently, we have 14 complete production lines and advanced numerical equipment, producing triangle hole perforated metal in various kinds of specification by different combination of material, hole pitch and open area. And triangle hole perforated metal is more and more used in sound, noise reduction, screen filter, architectural decoration and other fields.

Materials

Triangle hole perforated sheets is available in three series of different wire materials:

Carbon/plain steel: low carbon steel, mild carbon steel, high carbon steel

Stainless steel: 201, 202, 304, 316, 321, 410, 430

Aluminum: 1050, 1060, 1100, 5052, 5056

Other available, please ask

Applications

As same as other hole type perforated metal, triangle hole perforated sheets is popular materials for filter screen and architectural decoration. But triangle hole perforated metal allows for a greater open area of material and more ventilation than round hole metal, it can be mainly used for sound protection and noise reduction. Such as the followings:

Triangle hole can be used for forming sound-absorbing color plate, micro porous sound-absorbing muffler plate, decorative ceiling board, speaker grilles.

Triangle hole perforated metal rolls

Roll width 1 m, 1.22 m, 1.5 m to 4 m

Roll length 15 m, 30 m to 60 m

Other rolls size on request

Triangle hole perforated sheets panels

Panel width: 1 m, 1.22 m to 2 m

Panel length: 1 m, 1.5 m, 2 m to 10 m

Other sheets size on request

Pattern angle of triangle hole

When ordering or requesting a quote for triangle hole perforated metal, please specify:

Number of length 2 m for 1 m wide panels or size required

Shape eg. Triangle hole

Hole size eg. 5 mm

Pitch eg. 4.4 x 6.3 mm

Thickness eg. 1.0 mm

Material eg. 304 stainless steel

Standard & Compare