Steel mesh, also known as metal mesh, diamond mesh, iron mesh, expanded metal, heavy-duty steel mesh, pedal net, punched plate, aluminum mesh, stainless steel mesh, grain storage mesh, antenna mesh, filter mesh, audio network, and more, is a versatile material used across various industries. It is manufactured by processing sheet metal using specialized machines like the steel wire mesh punching and shearing machine, resulting in a mesh-like structure. The materials used include low carbon steel, stainless steel, aluminum, copper, nickel, and aluminum-magnesium alloys.
Steel mesh is characterized by its stamped design and can be categorized into small mesh, standard mesh, and stainless steel mesh. It is known for being durable, aesthetically pleasing, and long-lasting. Surface treatments such as PVC dip coating, hot-dip galvanizing, electro-galvanizing, anodizing, and anti-rust paint are commonly applied to enhance its performance and longevity.
The applications of steel mesh are extensive, ranging from civil engineering construction, mechanical equipment protection, handicraft manufacturing, and high-end speaker covers, to highway guardrails, stadium fences, and road green belt protection nets. Heavy-duty steel mesh is particularly useful in working platforms, escalators, walkways on tank trucks, heavy machinery, boilers, oil rigs, locomotives, and even 10,000-ton ships. It is also widely used in construction projects, roads, and bridges as reinforcement.
With technological advancements, steel mesh is no longer limited to metal plates. It can now be processed on paper, making it an ideal material for paper filter products. Today, steel mesh is considered one of the best fence materials for railways due to its strength, durability, and visual appeal.
**Specifications:**
- **Short Pitch (SWD):** The diagonal length between the centers of two adjacent nodes.
- **Long Pitch (LWD):** The diagonal length of the larger diamond-shaped opening.
- **Short Pitch (Inner Hole) (SWO):** The diagonal length of the smaller hole.
- **Long Pitch (Inner Hole) (LWO):** The diagonal length of the larger hole.
- **Stalk:** The edge of the diamond-shaped hole, representing the width of the metal strip used.
- **Bond:** The point where two strands meet.
- **Thickness:** The original thickness of the steel sheet.
- **Roll:** A steel mesh wound into a roll with specific dimensions.
- **Mesh:** The final product showing defined length and width.
**Types and Uses:**
1. **Standard Diamond Mesh:** Made from low carbon steel, aluminum, stainless steel, or aluminum-magnesium alloy. Widely used in highways, railways, civil construction, water conservancy, machinery, electrical appliances, window protection, and aquaculture. Custom specifications are available based on customer needs.
2. **Galvanized Steel Mesh:** Galvanization is a surface treatment that enhances corrosion resistance. Hot-dip galvanizing is the most common method, involving pre-treatment, hot-dipping, and post-processing. It’s widely used in metal surface finishing.
3. **Stainless Steel Mesh:** Available in various shapes and sizes, produced using advanced computer technology. It offers flexibility in hole arrangement and is suitable for cutting, bending, and surface treatments. Used in escalators, passages, mines, locomotives, and more.
4. **Aluminum Mesh:** Made from aluminum plates and often anodized. Anodizing creates a protective oxide layer, improving corrosion resistance and aesthetics. Ideal for filtration, decoration, and architectural use.
5. **Guardrail Mesh:** Used in highway fences, stadium barriers, and road green belt protection. Known for its durability, beauty, and ease of maintenance. Common specifications include low carbon steel plates, 1.5–3mm thick, with pitches ranging from 19–100mm.
6. **Ship Steel Mesh:** Designed for ship decks, offering non-slip properties and durability. Made from hot-rolled steel plates, with thicknesses from 3–8mm and apertures ranging from 30×60mm to 50×100mm.
7. **Wall-Washing Mesh:** Used in high-rise buildings and factories, this mesh improves ventilation and prevents cracking. Available in galvanized, enamel, or plastic-coated finishes.
8. **Car Mesh:** Popular in modified car markets, featuring mirror-polished surfaces and black-painted backs for a stylish look. Used to express personal style and reflect automotive culture.
9. **Speaker Mesh:** Transparent and durable, used for speaker protection. Available in various sizes and thicknesses, ideal for home and commercial use.
10. **Barbecue Mesh:** Used as a grilling grid, known for its heat conductivity and non-toxic properties. Popular in countries like Japan, South Korea, and the U.S.
11. **Scaffolding Mesh:** Provides a stable platform for construction workers, ensuring safety and ease of movement. Typically made from hot-rolled steel, with a 2–5mm thickness and hot-dip galvanizing for durability.
12. **Ceiling Mesh:** Used in high-end spaces like hotels and conference halls. It allows air flow, reduces weight, and enhances aesthetics. Made from various metals like iron, aluminum, and stainless steel.
In summary, steel mesh is a highly adaptable material with a wide range of applications. Its versatility, durability, and aesthetic qualities make it a preferred choice in construction, industry, and design. Whether for functional use or decorative purposes, steel mesh continues to evolve with new technologies and innovative applications.
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