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Home > Construction & Decoration > Wire Mesh > Perforated Metal > Stainless Steel Perforated Metal Sheets 304 316 1.5mm Plate 4mm Round Hole

Stainless Steel Perforated Metal Sheets 304 316 1.5mm Plate 4mm Round Hole

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Stainless Steel Perforated Metal Sheets 304 316 1.5mm Plate 4mm Round Hole photo-5

Product Spotlights

High-quality stainless steel perforated sheets (304/316) with precise 4mm round holes and 1.5mm thickness. Durable, corrosion-resistant, customizable sizes. Factory direct from manufacturer since 1998 with US$5-10M annual export. Suitable for filtration, architecture, guards, and decorative applications.

US$ 2.05 ≥1000 Square Meters

Key Specifications

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Material:

Other, 304, 316 Stainless Steel

Hole Shape:

Round

Application:

Other, Architecture

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Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

TIANJIN/QINGDAO/SHANGHAI

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, 304, 316 Stainless Steel

Hole Shape Round

Application Other, Architecture

Thickness 1.5mm (other thicknesses available upon request)

Hole Diameter 4mm

Sheet Size Customizable (e.g., 1000x2000mm, 1220x2440mm)

Surface Finish Mill finish, optional brushed or polished

Standard Perforated metal sheet industry standard, customizable

Boli Hardware Wiremesh Products Factory (Est. 1998) presents our premium Stainless Steel Perforated Metal Sheets 304 316 1.5mm Plate 4mm Round Hole. As a trusted manufacturer with over two decades of experience and an annual export value of US$5-10 million, we deliver high-quality perforated sheets that combine strength, corrosion resistance, and precise perforation. These sheets are ideal for demanding applications in architecture, industrial filtration, safety guards, and decorative panels. Our commitment to precision and durability ensures that every sheet meets rigorous quality standards, providing long-lasting performance in various environments.

Product Features & Technical Specifications

Material Options: Available in both 304 and 316 stainless steel. 304 offers excellent corrosion resistance for general indoor use; 316 provides superior resistance to chlorides and harsh environments, ideal for marine or chemical applications.
Precise Perforation: Round holes of 4mm diameter are uniformly punched with high accuracy, ensuring consistent open area ratio and excellent flow characteristics.
Thickness & Strength: 1.5mm plate thickness balances rigidity and lightweight properties, suitable for structural and decorative uses.
Customizable Dimensions: Standard sheet sizes (e.g., 1000x2000mm, 1220x2440mm) are available, and we can cut to custom sizes per your requirements.
Surface Finish: Mill finish as standard; optional brushed, polished, or powder-coated finishes for enhanced aesthetics or additional protection.
Applications: Widely used in ventilation grilles, ceiling panels, machine guards, filter screens, shelving, and architectural cladding.

Parameter	Specification
Material	304 / 316 Stainless Steel
Thickness	1.5mm (±0.05mm)
Hole Diameter	4mm
Open Area	Approximately 40% (depending on pattern)
Standard Sheet Size	1000x2000mm, 1220x2440mm (custom sizes available)
Surface Finish	Mill finish, optional brushed/polished
Edge Treatment	Deburred, smooth edges

Key Advantages for Your Business

Durability: Stainless steel resists rust, corrosion, and extreme temperatures, ensuring long service life even in outdoor or wet conditions.
Versatility: Suitable for both functional (filtration, protection) and aesthetic (architectural design) purposes.
Easy Fabrication: Can be cut, welded, bent, or formed to fit your specific application without compromising integrity.
Consistent Quality: Our manufacturing process uses advanced CNC punching machines and strict quality control, ensuring hole uniformity and flatness.
Cost-Effective: Direct factory pricing eliminates middleman costs, giving you competitive rates without sacrificing quality.

Trust & Reliability – Why Choose Boli Hardware?

Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh and perforated metal products. With an annual export value of US$5-10 million, we ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, serving clients across North America, South America, Europe, Asia, Africa, and Oceania. Our factory is located in Hengshui, Hebei – China’s “Wire Mesh Capital” – giving us access to raw materials and skilled labor. We are committed to on-time delivery, strict quality control, and responsive customer service. Every order undergoes dimensional inspection and surface quality checks before shipment. Choose Boli Hardware for reliable, high-performance perforated sheets that meet your exact specifications. Contact us today for a quote or to request samples.

Frequently Asked Questions (FAQ)

Q: What is the difference between 304 and 316 stainless steel perforated sheets?
A: 304 is suitable for general indoor applications with moderate corrosion resistance. 316 contains molybdenum, offering superior resistance to chlorides, saltwater, and chemicals, making it ideal for marine, coastal, or chemical environments.
Q: Can you provide custom hole sizes or patterns?
A: Yes, we offer custom perforation patterns including staggered, straight, or decorative arrangements. Hole diameters from 0.5mm to 20mm are available. Please contact us with your requirements.
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 100 sheets for standard sizes, but we can accommodate smaller orders for custom projects. For exact quantities, please inquire.
Q: How do you ensure the sheets are flat and free of burrs?
A: We use precision punching machines and post-processing deburring. Each sheet is inspected for flatness and edge smoothness before packing.
Q: What packaging do you use for export?
A: Sheets are packed in wooden crates or pallets with protective corners and moisture-proof wrapping to prevent damage during transit.
Q: Do you offer samples before bulk order?
A: Yes, we can provide A4-sized samples for evaluation. Sample cost is charged and refundable upon bulk order placement.
Q: What is the lead time for a typical order?
A: For standard sizes, lead time is 7-15 days after deposit. For custom orders, it may be 15-25 days depending on quantity and complexity.
Q: Can these sheets be used for outdoor fencing?
A: Yes, especially 316 grade sheets are excellent for outdoor fencing, railing panels, and security screens due to their corrosion resistance and strength.