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Galvanized Perforated Sheet

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Perforated Galvanized Sheet
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Galvanized Perforated Sheet Specification

GI perforated sheet, also known as galvanized perforated sheet, is a type of perforated metal sheet made from galvanized steel. It is coated with a layer of zinc to protect it from corrosion, making it ideal for use in outdoor and harsh environments.

Sheet Thickness:

0.3–8 mm

Hole Diameter:

13 mm – 100 mm, or customized

pitch of holes:

1.0 mm–100 mm


Round, square, slotted, hexagonal, and custom designs


1*2 m, 1.22*2.44 m, or customized

Surface Treatment:

hot dipped galvanizing, powder coating

Galvanized Perforated Sheet Description

GI perforated sheet is featured with environmentally friendly and long-lasting decorative product, perforated galvanized steel sheet is produced by subjecting carbon or low carbon steel to hot dip galvanization treatment. Properly applied galvanization can provide several years of protection for the steel.

To prevent rusting, GI sheet apply a protective zinc coating to the surface of the perforated steel sheet. By adding zinc layer to galvanized steel sheets, the corrosive elements are prevented from causing damage to the steel sheet. The special layer of perforated galvanized steel sheet make it suitable for applications in harshest environments for outdoor decoration applications.

We can customize the perforated galvanized sheet according to your specific requirements. This includes hole size, spacing, and pattern, as well as sheet size and thickness.

Upgrade your design projects with stunning and functional perforated metal patterns!

Features of Galvanized Perforated Sheet

  • Corrosion Resistance: Galvanized steel has excellent corrosion resistance properties, the galvanization process involves coating the steel with a layer of zinc, which protects it from rust and corrosion.
  • Versatility: Our perforated galvanized sheet is incredibly versatile and can be used for various applications, including architectural, industrial, and decorative purposes.
  • Strength and Durability: The perforations do not weaken the sheet, and it retains its strength and durability. This makes it an ideal material for outdoor use or where strength is required.
  • Aesthetic Appeal: The perforations create a unique pattern that adds an aesthetic appeal to the sheet. This makes it an excellent choice for architectural and decorative applications.

Applications of Galvanized Perforated Sheet

Galvanized Perforated sheet is a versatile material that can be used in a wide range of applications. Here are some of the most common applications

  • Building facades and cladding: It can be used as a decorative part for exterior walls. It provides an aesthetically pleasing appearance while also offering durability and protection from the elements.
  • Sunshade and privacy screens: It is suitable for making sunshades or privacy screens for outdoor areas such as patios or balconies. The perforations allow for airflow while providing shade and privacy.
  • Ventilation and air conditioning systems: It is used in ventilation and air conditioning systems to allow for the free flow of air while filtering out debris and other contaminants.
  • Filtration systems: Including industrial filtration systems and HVAC systems. The perforations allow for the free flow of air or liquid while trapping unwanted particles.
  • Noise reduction barriers: It is installed in high noise areas such as highways or construction sites. The perforations allow for the free flow of air while reducing noise levels.
  • Protective covers: It can be used to fabricate a protective cover for equipment or machinery. The perforations allow for ventilation while protecting the equipment from dust and debris.
  • Decorative panels and screens: It can be used as a decorative element in various applications, including interior design and furniture. The unique pattern created by the perforations adds an aesthetically pleasing touch to any space.

Galvanized Perforated Sheet Manufacture

  1. Mold: The quality of the mold design plays a significant role in determining the quality of the perforated galvanized steel sheet product during production.
  2. Perforation: We use domestically-made WKC-2000 CNC punching equipment, with step motor feeding and PLC operation control, to achieve a product precision of +/-0.15mm. Standardized management is implemented, and the equipment can punch materials ranging from 20mm to 0.2mm in thickness.
  3. Cutting and Trimming: the edges of the sheet material.
  4. Flattening: The use of a leveling machine can restore the deformed perforated sheet material to its original flat state. Sheet materials with thicknesses ranging from 0.8mm to 12mm can be flattened.
  5. Surface treatment: Options include electroplating with zinc or hot-dip galvanization.

Contact us

Tel: +86 372 5081703

No. 210 Suite B, Huaqiang New Times, Xiange Road, Anyang, Henan, China

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