Stainless Steel Perforated Metal Sheets

其他信息

Sheet length	≤6000mm, customizable production (Thickness <0.8mm can be delivered in coils, length customizable)
Sheet width	≤1500mm, customizable production
Sheet thickness	0.1mm-30mm
Sheet material	201/304/316/316L/430/2205(special alloys on demand).
Hole types	Round holes, square holes, rectangular holes, triangular holes, hexagonal holes, cross-shaped holes, raised (dimpled) holes, custom irregular holes, etc.
Hole size	0.2mm–300mm (Note: Hole diameter must be ≥ sheet thickness)

Please email us with your required specifications based on the above parameters. We will provide customized quotes and manufacturing according to your requirements.

E-mail： info@perfsheet.com

Stainless Steel Perforated Metal Sheet – Custom Manufacturer & Supplier

Looking for durable, versatile, and decorative sheet metal solutions? Our stainless steel Perforated Metal Sheet products combine strength, corrosion resistance, and design flexibility, making them the perfect choice for architecture, interiors, filtration, machinery protection, and more.

Product Overview

We manufacture and supply stainless steel Perforated Metal Sheets in both industrial and decorative grades. Available in full sizes or custom hole patterns, these sheets can be tailored to your project requirements with precision processing and a wide range of surface finishes.

Key Specifications:

Length: up to 6000 mm (rolls available for thickness <0.8 mm, 20 m/roll or longer).
Width: up to 1500 mm (standard: 1000 / 1220 / 1250 / 1500 mm).
Thickness: 0.3 mm – 20 mm (popular: 0.5 / 1.0 / 1.5 / 2.0 / 3.0 / 4.0 mm).
Materials: 304, 304L, 316, 316L, 201 (special alloys on demand).
Hole Options: round, square, oval, slotted, hexagonal, anti-slip, decorative patterns (stars, flowers, etc.).
Hole Diameter: 0.5 mm – 100 mm (pitch & open area customized).
Open Area Ratio: 5% – 70% (designed for function & aesthetics).
Tolerance: ±0.01 mm (laser or precision punching for higher accuracy).

Stainless steel perforated metal sheet hole pattern display

Why Choose Our Stainless Steel Perforated Metal Sheets?

Full Customization – Any hole type, pattern, or sheet size.
One-Stop Processing – Cutting, perforating, bending, welding, surface finishing.
Fast Samples & Prototyping – Small-batch trial runs before mass production.
Premium Surface Quality – Mirror, brushed, electropolished, sandblasted, or powder-coated.
Strict Quality Control – Dimensional, appearance, and corrosion resistance testing.
Global Shipping & After-Sales – Export-ready packaging, logistics, and installation guidance.

Stainless Steel Perforated Metal Sheet

Applications of Stainless Steel Perforated Metal Sheet

Our products are trusted across multiple industries:

Architecture & Facades: decorative cladding, sunshades, ventilated wall panels.
Interior Design: partitions, ceilings, stair treads, furniture panels.
Industrial Filtration & Screening: sieves, filters, protective covers, noise barriers.
Transportation & Public Works: metro station walls, fences, ventilation grilles.
Food & Pharmaceutical Equipment: corrosion-resistant drainage and filter panels (316/316L recommended).
Machinery & Electronics: cooling panels, safety guards, cable separators.
Furniture & Displays: shelves, racks, and decorative boards.

Stainless Steel Perforated Metal Sheet

Custom Processing Capabilities

Perforating & Punching: CNC and high-speed presses for accuracy and efficiency.
Laser Cutting: for complex, irregular, and high-precision shapes.
Bending & Forming: CNC-controlled angles, single or multi-bend.
Welding: MIG, TIG, and laser welding with smooth finishing.
Rolling & Shaping: cylinders, curved facades, and round structures.
Surface Treatments: brushing, mirror polishing, sandblasting, passivation, powder coating, PVDF coating.
Quality Testing: dimensional checks, hole inspection, corrosion resistance sampling.

Stainless Steel Perforated Metal Sheet

Get a Quote / Request a Free Sample

Email us at info@perfsheet.com with your requirements:

Size & thickness
Hole type / pattern
Material grade
Quantity
Application

Our engineers will provide a tailored solution with drawings, technical advice, and a competitive quote.

We have inventory of 60° round hole 304 stainless steel perforated metal sheets in many specifications, and can generally ship within three days. Standard sizes are 1000mm*2000mm and 1220mm*2440mm. Please refer to the figure below for specific hole array arrangements:

Stainless steel perforated metal sheet specification schematic diagram

Round hole 60° arrangement stainless steel perforated metal sheet inventory list
Round hole diameter	Hole center distance	Open area ratio	Plate thickness (±0.1mm)
Round hole diameter	Hole center distance	Open area ratio	0.3	0.4	0.5	0.6	0.8	1.0	1.2	1.5	2.0	2.5	3.0	4.0	5.0	6.0	8.0	10.0	12.0	15.0
0.4	1.4	7.4%
0.5	1.0	22.67%
0.5	1.5	10.08%
0.6	1.2	22.67%
0.6	1.6	12.75%
0.7	1.4	22.67%
0.8	1.6	22.67%
0.8	1.8	17.91%
0.8	2.0	14.51%
0.9	1.9	20.35%
1.0	2.0	22.67%
1.5	3.0	22.67%
2.0	3.0	40.31%
2.0	4.0	22.67%
2.5	5.0	22.67%
3.0	5.0	32.65%
3.0	6.0	22.67%
4.0	6.0	40.31%
5.0	8.0	35.43%
6.0	9.0	40.31%
8.0	11.0	47.97%
8.0	12.0	40.31%
10.0	13.0	53.66%
10.0	14.0	46.27%
10.0	15.0	40.31%
15.0	20.0	50.01%
15.0	30.0	40.31%
20.0	30.0	40.31%
20.0	40.0	22.67%
25.0	50.0	22.67%
30.0	40.0	51.01%
30.0	50.0	32.65%

Q: What is the smallest hole size available?
A: Typically 0.5 mm; ultra-fine holes possible via laser or chemical etching.

Q: Do you support non-standard hole patterns?
A: Yes, custom shapes can be made from vector drawings or samples.

Q: Can you fabricate based on site dimensions?
A: Absolutely. We can pre-drill mounting holes and provide installation support.

Q: How do you achieve anti-fingerprint or anti-stain finishes?
A: Electropolishing or sandblasting with anti-fingerprint coating is recommended.

Q: What is the minimum order quantity (MOQ)?
A: Samples and small batches available; MOQ depends on material and process.

Q: Can you provide CAD files or send samples?
A: Yes, DXF/STEP files and custom samples can be supplied.

Stainless steel perforated metal sheet manufacturing video

After perforation, especially for plates with very dense hole patterns, the perforated metal sheets will experience significant deformation. We perform flattening treatment after completing all perforation processes. Below is the video of flattening perforated metal sheets:

After the leveling process, our perforated metal sheets can be precisely laser-cut into any custom shape as required. Below is a production video demonstrating the laser-cutting process: