Description

Expanded Metal Sheet Overview

Expanded metal sheet is lightweight, durable mesh materials created by slitting and stretching solid metal sheets. They feature uniform diamond or hexagonal patterns that provide strength, ventilation, and visual texture. Available in steel, aluminum, and stainless steel, these sheets offer excellent airflow, light diffusion, and structural integrity. Commonly used in architectural facades, industrial guards, walkways, ceilings, and fencing, expanded metal combines functionality with aesthetic flexibility. Its open design reduces material use while maintaining durability, making it a versatile and sustainable choice for both decorative and practical applications.

Material Options:

 

Applications:

 

Specifications of Expanded Metal Sheet

	Parameter	Specifications
	Standard	GB/T 24001-2016,GB/T19001-2016,ASTM, JIS,EN
	Thickness	0.5 mm-10.0 mm.
	Width	300mm-1850mm,Customized
	Length	300mm-3000mm,Customized
	Tolerance	±1%.
	Alloy Grade	1050,1060,1100,3003,3105,5005,5052,6061,6063,etc.
	Technique	Cold Rolled.
	Finish	Powder Coating, PVDF Coating.
	Colors	Champagne, Black, Blue, Silver, Gold, Rose Gold, etc.
	Edge	Mill, Slit.
	Applications	Ceiling, Wall Panel, Facade, interior Decorations.
	Packing	PVC + Waterproof Paper + Wooden Package.

 

Pattern Options

Expanded metal sheets feature diverse designs that enhance both aesthetics and functionality. The slitting and stretching process creates patterns that give architects extensive creative freedom in facade applications using metal cladding systems.

   

Custom Patterns Clients can incorporate brand elements, thematic designs, or project-specific motifs into custom configurations. Designers can adjust pattern size, mesh aperture, and performance parameters to meet requirements such as privacy, light diffusion, ventilation, or structural reinforcement. This approach ensures that expanded metal facades deliver both functional performance and visual elegance.

 

Optional Finishes & Colors

Choose from various finishing options. Powder coating provides durable color surfaces. PVDF coating offers superior weather resistance. Anodizing creates metallic aesthetic effects. Natural mill finish maintains raw metal appearance. Custom colors match corporate identity requirements. Metallic finishes include silver and bronze tones. All finishes ensure long-term corrosion protection.

 

Process Of Making Expanded Metal

The expanded metal manufacturing process transforms solid metal sheets into durable mesh panels. This unique process naturally enhances material strength while creating distinctive textures. Architects specify these panels for modern facade designs worldwide.

Sheet Selection Manufacturers begin with premium metal sheets. They select aluminum for lightweight projects. Stainless steel suits high-corrosion environments. Galvanized steel offers economic durability. Each material serves different architectural requirements. Slitting and Stretching Specialized machinery simultaneously slits and stretches sheets. This process forms diamond or hexagonal patterns. It generates zero material waste. The operation creates uniform mesh structures efficiently. Flattening (Optional) Some projects require smooth surfaces. Electric roller systems flatten mesh strands completely. This optional process creates uniform profiles. It prepares panels for specific architectural applications. Cutting and Shaping Technicians cut panels to custom dimensions. They perform precise bending operations. Curving adapts panels to architectural forms. Each piece matches design specifications exactly. Surface Treatment Factories apply various protective finishes. Powder coating provides color options. Anodizing enhances natural metal appearance. PVDF coating ensures weather resistance. All treatments improve durability. Installation Preparation Manufacturers supply complete mounting systems. These include structural frameworks and connectors. The design enables quick on-site assembly. Installation requires basic tools and skills.

 

Applications

Elevate your architectural and interior spaces with the versatile application of expanded metal screens. From bold facades and striking ceilings to stylish partitions and privacy fences, this material blends functional efficiency with artistic beauty, meeting even the most sophisticated design requirements.

• Architectural Facades – Expanded metal facades add texture and depth while providing ventilation, light diffusion, privacy, and solar shading.
• Ceilings and Interior Panels – Expanded metal ceilings and panels offer a lightweight, eye-catching aesthetic that enhances acoustics with a sleek industrial style.
• Security Fencing and Barriers – Expanded metal screens provide strong, cut-resistant protection for fences and safety barriers, maintaining visibility in industrial settings.
• Walkways and Flooring – Expanded mesh supports platforms, catwalks, stair treads, and floor grating, handling heavy traffic with a slip-resistant surface.
• Sunshades and Louvers – Expanded mesh serves as solar shading and louvers, reducing glare and heat gain while allowing airflow for energy-efficient, modern design.
• Retail and Display Fixtures – Expanded metal mesh creates sturdy, visually open displays and fixtures, combining security with aesthetic appeal.
• Infrastructure and Transportation – Expanded mesh reinforces bridges and tunnels, ensuring ventilation and durability even in harsh environmental conditions.

Structural steel strengthens architectural designs in facades, ceilings, and screens, providing durability, ventilation, and visual appeal. It merges modern functionality with artistic expression, allowing beauty and performance to harmonize seamlessly across diverse environments.

Aluminium VS Stainless Steel For Expanded Metal Facade

Aluminum offers significant weight advantages. It provides excellent corrosion resistance naturally. This material allows complex forming operations. Stainless steel delivers superior strength characteristics. It withstands harsh environments effectively. Both materials suit architectural applications perfectly. Selection depends on specific project requirements.

Feature	Aluminum	Stainless Steel
Weight and Handling	Lightweight, easy to transport and install. Ideal for minimal structural load.	Heavier, provides excellent rigidity and impact resistance for demanding areas.
Corrosion Resistance	Naturally corrosion-resistant; enhanced with anodizing or coatings.	Exceptional resistance, especially in marine-grade options like 316 stainless.
Aesthetic Appeal	Clean, bright look; available in various anodized or powder-coated colors.	Sleek, modern appearance with brushed or polished finishes.
Cost and Budget	More affordable: lower material and installation costs.	Higher upfront cost, but long-term value due to durability and low maintenance.
Sustainability	100% recyclable and lightweight, reducing transportation emissions.	Fully recyclable; long lifespan supports sustainable building goals.

 

Highlights Of Expanded Metal Sheet

KEY BENEFITS FOR MODERN DESIGN AND FUNCTIONALITY

Explore the forefront of architectural innovation with expanded metal sheets, where form, ventilation, and human-centric design converge. These versatile materials combine durability with refined aesthetics, contributing timeless elegance to contemporary architecture.

 

Structural Versatility
Expanded metal offers architects and designers exceptional flexibility in shaping complex structures and detailed surfaces. Its adaptable nature supports creative expression while maintaining structural integrity.

Enhanced Ventilation
The open patterns of expanded metal sheets promote natural airflow, making them ideal for facades, ceilings, and screening systems. This design feature fosters well-ventilated and comfortable environments.

Durability in Design
Fabricated from stainless steel or aluminum, expanded metal mesh delivers lasting resilience and low maintenance, ensuring reliable performance across diverse architectural applications.

Aesthetic Appeal
With its distinctive texture and modern appearance, expanded metal enhances both exterior facades and interior spaces, adding visual character and a refined aesthetic to any project.

Lightweight Construction
Aluminum expanded metal achieves an optimal balance of strength and low weight, reducing structural load without compromising durability—ideal for applications where weight efficiency is essential.