| Name | Perforated Metal Sheet |
| Material | SS 304 316L 201;Aluminum;Aluminum alloy;Iron;Gavanized
steel;Q235,Q195;Mn steel |
| Hole Diameter | 0.1-30mm (0.1-0.4mm is etching hole;More than 30mm is laser
cutting) |
| Size | Normal size is 1x2m 1.22x2.44m 1.5x3m (Other size we can
customize.) |
| Thickness | 0.1-10mm |
| Coating | PVC Coating; Powder spraying; Galvanized Coating; |
| Applications | Industrial proccesing, Machinery, Food processing, Building &
Constructions, Agriculture,Communication industries, automotive
industries, hardward&household industries. |
| Hole shape | Round perforation, Square perforation, Rectangular, Hexagonal
perforation, Slots perforation |
| Angle degree | 45°;60°;90° |
Pattern of Perforated Sheet
Perforated stainless steel is crafted by cutting, punching, or
stamping to create precise patterns of holes or apertures. It
serves both functional purposes, like filtration and ventilation,
and aesthetic roles, such as architectural detailing.
Beyond their visual appeal, perforated steel sheets offer various
practical benefits. They allow light to filter through while
providing an effective means of screening. Additionally, these
sheets are used for sound attenuation, contributing to a quieter
and more comfortable environment. In architecture, perforated steel
sheets are commonly employed as decorative elements. They also play
a crucial role in sectors such as acoustics, food and beverage
processing, chemicals, and energy, where they are used for
efficient fluid filtration.
What to Consider When Choosing Perforated Steel Sheets
Application
When selecting a perforated steel sheet, the primary consideration
is the intended application of the finished product. Understanding
the specific requirements and functions of the product
significantly influences other factors in the decision-making
process.
Material
There are several base substrates used for perforated materials,
each offering distinct properties that make them suitable for
different uses. While there are options provided by various
suppliers, some of the most commonly used materials include:
- Steel (including cold-rolled, hot-rolled, galvanized, aluminized,
and pre-painted varieties) (e.g., hot-rolled pickled, cold-rolled,
galvanized, aluminized, and pre-painted)
- Stainless Steel (e.g., protective film-coated, 400-series, T304,
and T316)
Hole Sizes
Perforated steel sheets come with a variety of hole sizes and
shapes. Consequently, the cost is affected by factors such as the
thickness and hardness of the base material, the dimensions and
spacing of the holes, as well as the production expenses.
Perforated Sheets Cut to Size
Perforated stainless steel sheets come in various dimensions, with
the common sizes being listed below:
- Thickness 0.45mm up to 3mm
- Length 1829mm up to 2438mm
Manufacturing Process of Perforated Steel Sheets
Perforated stainless steel products are crafted from 15 distinct
grades, each offering resistance to bacteria, rust, and corrosion.
These grades come in various finishes including matte, satin,
brushed, reflective, rough, and abrasive. The perforations can be
round, square, oval, triangular, diamond, hexagonal, slot,
star-shaped, or other custom designs, allowing for the creation of
intricate and visually appealing patterns.
There are two primary methods for perforating stainless steel
sheets, depending on the complexity of the design. Both methods
begin with feeding the stainless steel sheets into a punching
press:
- All-cross-perforated punching presses are used for straightforward,
repetitive patterns that span the entire sheet.
- The thin stainless steel sheet is punctured by these steel sheets
shaping machines' rams, which are shaped in the required pattern.
- A sectional two-axis punching press is used to create patterns and
designs that are intricate, one-of-a-kind, and customized.
