소개

Compound steel grating is a combination of steel grating and a checkered plate or steel mesh, designed to offer high strength, durability, and slip resistance. It is commonly used in industrial, commercial, and architectural applications where robust flooring or platform solutions are required. This type of grating provides both structural support and a solid walking surface, making it ideal for use in hazardous environments.

1. Specifications of Compound Steel Grating

재료 구성

• 탄소강: Offers high tensile strength and durability for heavy-duty applications.

• 스테인리스 스틸: Provides excellent corrosion resistance, especially in chemical or marine environments.

• 아연 도금 강철: Hot-dip galvanized for enhanced resistance to rust and corrosion.

• 알류미늄: Lightweight and corrosion-resistant, ideal for applications requiring reduced weight.

표면 처리 옵션

• 용융 아연 도금: Provides a thick, durable zinc coating to prevent rust.

• 분체도료: Offers various color options for aesthetic appeal.

• 페인트 코팅: Enhances corrosion resistance and durability.

• 밀 피니시: For applications where further coating is unnecessary.

하중 지지 용량

• The load-bearing capacity depends on the size of the bearing bars, the spacing of the bars, and the thickness of the checkered plate.

• Heavy-duty options available for industrial use.

2. 모델 및 유형

Based on the Checkered Plate Thickness

• 3 mm Plate: Suitable for light industrial use.

• 4 mm Plate: Medium-duty applications.

• 5 mm Plate and Above: Ideal for heavy-duty and high-load areas.

Based on Fabrication Methods

• Welded Compound Grating: Provides excellent strength and durability.

• Bolted Compound Grating: Allows for easy installation and maintenance.

Based on Bearing Bar Types

• 평철 격자: Commonly used due to its superior load-bearing capacity.

• I-바 그레이팅: Lightweight yet strong, often used for architectural purposes.

• Serrated Grating: Offers additional slip resistance, ideal for wet or oily environments.

Based on Surface Pattern

• Checkered Plate Surface: Provides slip resistance and covers open spaces.

• Steel Mesh Surface: Ensures better ventilation and drainage.

3. 치수

베어링 바 치수

• 두께: 일반적으로 다음 범위에 속합니다. 3mm ~ 10mm.

• Width: From 20mm ~ 150mm, 부하 요구 사항에 따라 다릅니다.

Checkered Plate Dimensions

• Thickness: Generally between 3 mm and 6 mm.

• Width and Length: Standard dimensions are 1,000mm x 6,000mm, but custom sizes are available.

Spacing Configurations

• 30 mm x 100 mm: Standard spacing, ideal for general applications.

• 40 mm x 100 mm: Suitable for light-duty applications.

• 30 mm x 50 mm: Provides greater load-bearing capacity and slip resistance.

4. 설계 고려 사항

• Load and Deflection: Ensure the grating meets the specified load requirements with minimal deflection.

• 부식 저항: Select appropriate materials and surface treatments based on the application environment.

• 미끄럼 저항: Choose serrated bearing bars or thicker checkered plates for areas prone to wet or oily conditions.

• 환기 및 배수: For applications requiring airflow and drainage, consider mesh-type compound grating.

5. Applications of Compound Steel Grating

• 산업용 플랫폼: Strong and durable for heavy machinery and equipment.

• Walkways and Bridges: Provides secure walking surfaces in industrial plants and outdoor spaces.

• 트렌치 덮개 및 배수 시스템: Combines strength and water drainage capabilities.

• 건축 외관: Often used for aesthetic and functional purposes.

• Marine and Offshore Facilities: Corrosion-resistant materials ensure longevity in saltwater environments.

결론

Compound steel grating is an excellent solution for applications requiring both strength and a solid walking surface. With various material choices, surface treatments, and customizable dimensions, it can be tailored to meet the specific needs of any project. Its durability, slip resistance, and corrosion protection make it ideal for use in industrial, commercial, and architectural settings.