Square hole perforated metal is made of metal plates matching punching die in different sizes of aperture, forming into mesh rolls or mesh sheets with square holes by CNC punch pressing, cutting, slicing, leveling, grease, deburring, surface treatment and other series of processes. Square hole perforated metal has various of good features including light-weight, bending resistant, anti-aging, not easy to rust, wide application, smooth surface, durable construction and so on. And compared with round hole type, square hole perforated metal has larger open area, which will meet customers’ requirements in this kind of aspect. Therefore, square hole perforated metal is ideal material for protection grilles in speakers production. Currently, we have 14 complete production lines and advanced numerical equipment, producing perforated metal in various kinds of specification by different combination of material, hole pitch and open area. Square hole perforated metal mesh is widely used in electronic equipment protecting grilles and building decoration. 

Materials

Square hole perforated sheets is available in four 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

Copper: brass, pure copper, phosphor bronze

Aluminum: 1050, 1060, 1100, 5052, 5056

Other available, please ask

Applications

Square hole perforated metal mesh is widely used in application fields where need larger open area. Such as followings:

Square hole perforated sheets is used as speaker grille to protect speaker from damage.

Machines protection cover mesh.

Facade decorative materials.

Square 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

Square 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 square hole

Currently,there are two kinds of pattern in square perforated sheets production including “Z ” type staggered mode and 90° straight mode.

“Z “ type staggered provide natural high strength and wide open area.

90°, straight arrangement for perforated metal.

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

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

Shape eg. square hole

Pattern angle eg. 90° straight

Hole size eg. 5 mm

Pitch eg. 10 mm

Thickness eg. 1.0 mm

Material eg. 304 stainless steel

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