MATERIAL DATA SHEET

Perforated Metal Screen, Steel, various patterns (1.2mm, 1.5mm, 2.0mm, 3.0mm)

Ferrous Sheet
mineral › Metallic › Ferrous Sheet
mineralmetallicperforatedscreeningarchitecturalbushfire-resistantrecyclableaustralian-made
ATLAS CODE
MIN-MET-FSH-005
Perforated Metal Screen, Steel, various patterns (1.2mm, 1.5mm, 2.0mm, 3.0mm)
Category mineral
Material Family Metallic
Regulatory Status A1
Density
7850 kg/m³
Carbon (A1-A5)
14.1 kgCO₂e
Fire Class
A1
Lifespan
50 yrs
Description

Perforated steel screens are manufactured from galvanised, stainless or mild steel sheets through CNC turret punching or die stamping processes. Available in various hole patterns including round (0.5-30mm), square, slotted, hexagonal and decorative designs with open areas typically ranging from 20-60%. Standard sheet sizes are 2000x1000mm or 2500x1250mm, with custom sizes available. The perforation process creates controlled openings for light transmission, airflow, sound absorption and visual screening while maintaining structural integrity.

Primary Sectors
[Industrial]
Typical Uses
  • Architectural screening and facades
  • Sun shading and privacy screens
  • Acoustic panels and sound barriers
  • Ventilation grilles and air diffusers
  • Security screens and barriers
  • Industrial filtration and sieves
  • Decorative cladding and feature walls
  • Balustrade infill panels
  • Ceiling panels and tiles
  • Equipment guards and protective barriers
  • Bin surrounds and street furniture
  • Car park ventilation screens
Recycled Content 25
Renewable Content 0
Recyclability 100
Embodied Carbon 14.1 kgCO₂e
Embodied Energy 32 MJ/kg
EPD Available Yes
Advantages
Non-combustible - suitable for all BAL ratingsHigh strength-to-weight ratioExcellent durability and weather resistance90% recyclability rate in AustraliaCustomisable patterns and open areasAllows controlled light and air passageLow maintenance requirementsMagnetic properties aid recyclingLocal manufacturing availabilityWide range of finishes availableVandal resistantTermite proof
Cautions
Thermal conductivity requires insulation backingCorrosion risk without protective coatingLimited acoustic absorption without backingWeight increases with thicknessCut edges require edge protectionPattern visibility can limit privacyStrength reduction with higher open areasPotential for galvanic corrosion with dissimilar metalsHigher cost than solid sheet for same thickness
CLAD MATERIALS ATLAS PAGE 1 OF 4
TECHNICAL DATA: PERFORMANCE PROPERTIES MIN-MET-FSH-005
Density (Dry) 7850 kg/m³
Specific Gravity 7.85
Porosity 0.2 %
Water Absorption 0 %
Hardness 120
Surface Roughness 1.5 μm
UV Resistance Excellent
Chemical Resistance Good
pH Tolerance 4-10
Compressive Strength 250 MPa
Tensile Strength 410 MPa
Flexural Strength 340 MPa
Shear Strength 200 MPa
Elastic Modulus 200000 GPa
Yield Strength 250 MPa
Impact Resistance Moderate J/m
Bearing Capacity 180 kN/m²
Poisson's Ratio 0.3
Creep Resistance Excellent
Abrasion Resistance Good
Thermal Conductivity 45 W/mK
Thermal Resistance 0.022 m²K/W
Specific Heat Capacity 480 J/kgK
Thermal Expansion 12 μm/m·K
Melting Point 1425 °C
Sound Transmission Class (STC) 20
Noise Reduction Coeff. (NRC) 0.1
Optical
Light Transmittance 20 %
Light Reflectance (LRV) 25 %
Solar Reflectance (SRI) 35

Perforated metal production began in the 1880s for mining screens and coal sorting. Australian manufacturing developed post-WWII with local steel production. Modern CNC technology from the 1980s enabled complex patterns. Current Australian suppliers include multiple manufacturers with advanced turret punching capabilities producing to international standards while meeting specific Australian requirements for bushfire and cyclone regions.

CLAD MATERIALS ATLAS PAGE 2 OF 4
SAFETY, ECOLOGY & INSTALLATION MIN-MET-FSH-005
Flame Spread Index 0
Smoke Developed Index 0
Combustibility Class A1
Fire Resistance Rating Non-combustible hours
Heat Release Rate 0 kW/m²
Toxicity of Combustion None
Embodied Carbon (A1-A3) 14.1 kgCO₂e/kg
Embodied Energy 32 MJ/kg
Water Footprint 28 L/kg
EPD Available Yes
Recycled Content 25%
Renewable Content 0%
LEED Points 2
Circular Economy Score 0.82 /100
Skill Level Intermediate
Crew Size 2
Installation Time 0.5 hr/m²
Curing Time 0 hours
Setting Time 0 min
Temperature Range -10 to 40 °C
Humidity Range 0-100 %
Required Tools
Angle grinder or guillotineDrill and metal bitsRivet gun or welding equipmentMeasuring tape and squarePPE including gloves and eye protection
Certifications Required
Trade qualification for structural applicationsWorking at heights for facade installation
Weather Limitations
High wind conditions for large panelsWet conditions affecting welding
CLAD MATERIALS ATLAS PAGE 3 OF 4
COMMERCIAL, LOGISTICS & REGULATORY MIN-MET-FSH-005
Material Cost $30-60
Installation Cost $40-80
Annual Maintenance $0.50-2.00
Lifecycle Cost (50yr) $120-180
Market Availability Excellent
Lead Time 1-3 weeks weeks
Design Life 50 years
Warranty Period 10 years
Maintenance Interval 12 months
Service Temp Range -40 to 200 °C
Freeze/Thaw Resistance Excellent
Dimensional Stability Excellent
Certifications Held
AS/NZS 3678 Structural steelAS/NZS 1397 Coated sheetDIN 24041 Perforated dimensionsEPD Australasia verifiedGreen Star compliantIS Rating Tool recognisedNo hazardous emissionsSafe for food areas (SS grades)
Fire Code Compliance
AS 1530.1 Non-combustibleAS 3959:2018 All BAL ratingsAS 1530.8.1 and 8.2 for bushfire
Standards Compliance
NCC/BCA compliantDeemed-to-Satisfy provisionsASTM E84 Class AASTM A653 Galvanised coatingASTM A240 Stainless gradesISO 7806 Perforated platesISO 14040 LCA frameworkEN 10346 Coated steelEN 13501-1 Fire classification

DISCLAIMER: This specification document is generated from the CLAD Materials Atlas Database. Information is for general guidance only and does not constitute professional engineering advice. Values are typical and may vary by batch, manufacturer, and production run. Verify suitability for specific project applications independently.

ID: MIN-MET-FSH-005 Schema: v3.0
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