SS Perforated Sheet
What are SS Perforated Sheets?
Stainless Steel Perforated Sheet is a flat sheet of stainless steel with evenly spaced holes or patterns punched or pressed into its surface. It is widely used in filtration, ventilation, decorative panels, architectural applications, and industrial processing due to its strength, corrosion resistance, and aesthetic appeal.
Asiad Steel Industries is a trusted manufacturer and exporter of premium Stainless Steel Perforated Sheets in grades like SS 304, SS 316, SS 321, SS 310, and more.
Key Features
High
Strength
Durable
Construction
Precision
Finish
Wide
Compatibility
Corrosion
Resistant
Specifications
| Specification Category | Parameter / Feature | Details / Options |
|---|---|---|
| Size Range | Nominal Size (Width × Length) | 1000×2000 mm to 2000×6000 mm (custom sizes available) |
| Hole Diameter | 1 mm to 50 mm (custom sizes available) | |
| Sheet Types | Perforation Pattern | Round, Square, Slotted, Decorative |
| Material Options | Stainless Steel | SS 304, SS 304L, SS 316, SS 316L, SS 321 |
| Carbon Steel | ASTM A36, ASTM A500 Grade B | |
| Alloy / Superalloy | Alloy Steel (A234 WP1, WP5, WP9, WP11, WP22, WP91), Inconel 600/625/825 | |
| Duplex & Super Duplex | Duplex 2205, Super Duplex 2507 | |
| Other Materials | Monel 400/K500, Nickel 200/201, Titanium (Grade 2, Grade 5) | |
| Standards & Certifications | ASME / ANSI | ASME B36.10 (CS), ASME B36.19 (SS) |
| ASTM | ASTM A480, ASTM A276, ASTM A479 | |
| European Standards | EN 10088, EN 10278 | |
| Certifications | ISO 9001, PED 2014/68/EU, NACE MR0175, IBR Approved | |
| Design Features | Thickness & Width | As per standard, customized options available |
| Tolerance | As per ASME / EN / ASTM standards | |
| Surface Finish | Pickled, Polished, Matt, Mirror, 2B finish | |
| Optional Coatings | Epoxy, PTFE, Polyurethane | |
| Testing & Inspection | Non-Destructive Testing | Radiography (RT), Ultrasonic (UT), Magnetic Particle (MPI), Dye Penetrant (DPT) |
| Destructive Testing | Tensile, Hardness, Impact |
Dimensions
| Width (mm) | Length (mm) | Thickness (mm) | Hole Diameter (mm) | Pitch (mm) | Pattern Type | Weight (kg/m²) | Surface Finish | Material Types | Additional Features |
|---|---|---|---|---|---|---|---|---|---|
| 1000 | 2000 | 1 | 2 | 4 | Round | 7.85 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Cold Rolled |
| 1000 | 2000 | 2 | 3 | 6 | Round | 15.70 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Hot Rolled |
| 1000 | 2000 | 3 | 4 | 8 | Square | 23.55 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Annealed |
| 1000 | 2000 | 4 | 5 | 10 | Square | 31.40 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Tempered |
| 1000 | 2000 | 5 | 6 | 12 | Slotted | 39.25 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Cold Rolled |
| 1200 | 2400 | 6 | 8 | 16 | Slotted | 47.10 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Hot Rolled |
| 1200 | 2400 | 8 | 10 | 20 | Decorative | 62.80 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Annealed |
| 1500 | 3000 | 10 | 12 | 24 | Decorative | 78.50 | Pickled, Polished, 2B | SS 304, SS 316, SS 321 | Tempered |
Mechanical Properties
| Property | Value | Unit / Standard |
|---|---|---|
| Tensile Strength | 485 – 750 | MPa (SS 304, SS 304L, SS 316, SS 316L, SS 321) |
| Yield Strength | 170 – 450 | MPa |
| Hardness | 120 – 200 | HB (Brinell) |
| Elongation | ≥ 20 – 30 | % |
| Density | 7.8 – 8.0 | g/cm³ |
| Impact Toughness | ≥ 27 – 70 | J (Charpy, grade-dependent) |
| Modulus of Elasticity (E) | ~200 | GPa |
| Fatigue Strength | 250 – 450 | MPa |
| Corrosion Resistance | Excellent | – |
| Thermal Conductivity | 15 – 50 | W/m·K |
| Coefficient of Thermal Expansion | 11 – 17 ×10⁻⁶ | /°C |
| Yield Ratio (YS/UTS) | 0.40 – 0.65 | – |
| Poisson’s Ratio | 0.27 – 0.30 | – |
| Surface Finish | Pickled, Polished, Matt, Mirror, 2B | – |
| Processing Type | Cold Rolled, Hot Rolled, Annealed, Tempered | – |
| Operating Temperature Range | -46 to 600 | °C (material-dependent) |
Chemical Composition
| Element | SS 304 (%) | SS 304L (%) | SS 316 (%) | SS 316L (%) |
|---|---|---|---|---|
| Carbon (C) | ≤ 0.08 | ≤ 0.03 | ≤ 0.08 | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 |
| Chromium (Cr) | 18.0 – 20.0 | 18.0 – 20.0 | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 8.0 – 12.0 | 10.0 – 14.0 | 10.0 – 14.0 |
| Molybdenum (Mo) | — | — | 2.0 – 3.0 | 2.0 – 3.0 |
| Nitrogen (N) | — | — | ≤ 0.10 | ≤ 0.10 |
| Iron (Fe) | Balance | Balance | Balance | Balance |
Applications of SS Perforated Sheets
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
Round, square, slotted, and decorative patterns are available based on application needs.
Yes. We provide custom dimensions, thicknesses, and hole sizes to suit specific requirements.
Yes, especially grades SS 316 and SS 316L, which are ideal for marine and chemical exposure.
Yes, SS perforated sheets can be cut, bent, or fabricated with standard tools without compromising strength.