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Description

Perforated Sheet Metal Panels are versatile, durable, and functional metal products manufactured with precisely arranged holes or patterns to provide ventilation, filtration, drainage, and decorative appeal. Produced from materials such as mild steel, stainless steel, and aluminium, these panels offer a combination of strength, durability, and design flexibility for various industrial and architectural applications. Available in different thicknesses, hole shapes, perforation sizes, spacing patterns, and sheet dimensions, they can be customized to meet specific project requirements. Their open structure supports airflow, light transmission, and sound management while maintaining structural integrity. Perforated sheet metal panels are widely used in machine guards, ventilation systems, acoustic enclosures, industrial filters, building facades, ceiling panels, partitions, and equipment covers.

Specifications

Key Attributes
Material GradeCRCA Mild Steel (IS 513) or Grade 304 Stainless Steel
Hole DiameterHole diameter: 3.0 mm to 10.0 mm; Pitch: 5.0 mm to 15.0 mm
Sheet Thickness1.0 mm to 3.0 mm gauge precision thickness
Perforation PatternCustom
Surface FinishAnodized, Powder Coated, Polished, Galvanized
Standard DimensionsWidth: 1000 mm to 1250 mm; Length: 2000 mm to 2500 mm
Open Area Ratio30 percent to 58 percent calculated surface open area
Additional Information
Country of OriginIndia

Application

Industrial machinery manufacturers utilize perforated steel sheets for protective rotating belt and motor guards.

HVAC engineering firms deploy perforated metal panels for acoustic silencers and air intake grilles.

Agricultural processing plants incorporate slotted metal screens for seed and grain sorting machinery.

Architectural contractors install decorative perforated facade panels for sun shading and building cladding.

Chemical processing plants use perforated stainless steel sheets for fluid filtration support cores.

Company Profile

Covai Fabricators, Tamil Nadu
TruBasic
IndiaTamil Nadu, India
11 yrs
Manufacturer
Turn Over

₹25 Lakhs – ₹1 Crore

Factory Details
Contract ManufacturingOEM Service
Main Markets
India
Frequently Asked Questions
1
What manufacturing method creates the clean hole patterns in these metal sheets?

They are punched using precision CNC turret presses that ensure exact hole spacing and burr-free edges.

2
What base metal grades are available for these perforated panels?

They are available in CRCA mild steel (IS 513) and corrosion-resistant Grade 304 stainless steel.

3
How is the open area ratio calculated for a perforated sheet?

It is calculated as the percentage of total surface area occupied by the punched holes versus solid metal.

4
Can custom hole shapes and staggered pitches be ordered?

Yes, tooling options include round, square, slotted, and hexagonal holes arranged in straight or staggered rows.

5
What sheet thicknesses are standard for industrial applications?

Standard stock thicknesses range from precision 1.0 mm up to heavy-duty 3.0 mm gauge sheets.

Perforated Sheet Metal Panels

Industrial perforated sheet metal panels deliver precise airflow, fluid filtration, acoustic dampening, and architectural screening for machinery guards and processing equipment. Punched from high-purity mild steel or stainless steel coils using CNC turret presses, these versatile metal sheets offer uniform hole distribution, high open-area ratios, and exceptional structural rigidity.

Min. Order Quantity: 1 piece

Shipping

Shipping fee and delivery date to be negotiated. Contact supplier now for more details.

Covai Fabricators
TruBasic
IndiaTamil Nadu, India
Manufacturer

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