







Cross flange screws, a marvel of fastening technology, boast a specialized structure that sets them apart. Let's delve into their detailed description to unlock the secrets of their exceptional performance:
1, Structural characteristics
1. Head design:
Cross groove head: Ingeniously crafted with a cross groove, the screw head facilitates straightforward installation and effortless disassembly using a Phillips screwdriver, significantly enhancing work efficiency.
• Flange face: Beneath the screw head lies a robust flange face (or flange plate), ingeniously designed to enlarge the contact area between the screw and the connected component. This results in a superior fastening effect and enhanced sealing performance.
2. Screw part:
The screw, a cylindrical masterpiece with external threads, harmonizes with a nut to form a secure and tight connection between two components.
2, Classification and specifications
1. Head type:
The diversity of cross flange screw head types, including flat head and concave head, caters to a wide range of installation requirements.
2. Surface treatment:
Tailored to diverse environments, the surfaces of cross flange screws undergo an array of treatments—be it white plating, mi, vibrant yellow, or the corrosion-resistant Dacromet coating—enhancing both rust resistance and visual appeal.
3. Specifications and dimensions:
The varied specifications and dimensions of cross flange screws, including assorted diameters, lengths, and thread specifications, ensure they meet the demands of any scenario.
3, Application scenarios
Cross flange screws find their calling in numerous scenarios demanding high-strength connections and impeccable sealing, such as:
1. Mechanical manufacturing: Essential for linking components such as pipelines and flanges, ensuring both sealing integrity and structural strength.
2. Construction engineering: Serving as the backbone to secure steel structures, pipe supports, and more, they deliver dependable support.
3. Automotive manufacturing: Crucial for uniting key components like engines and transmissions, ensuring seamless vehicle operation.
4, Installation precautions
1. Ensure cleanliness: Prior to installation, ensure the cleanliness of screws and connected parts, free from oil stains and impurities, to maintain optimum fastening performance.
2. Use appropriate tools: Employ a suitable Phillips screwdriver during installation to preserve the integrity of the screw head.
3. Control tightening force: Monitor the tightening force diligently—neither too tight nor too loose. Excessive tightness may fracture screws or deform connected parts, while insufficient force may compromise fastening and sealing.
4. Regular inspection: Routinely inspect the fastening state of screws to ensure ongoing safety and reliability.
In conclusion, cross flange screws, revered in the industrial realm for their distinctive structural design and superior fastening prowess, are pivotal in maintaining the safety and stability of engineering endeavors. Selecting and employing these screws correctly is paramount for project success.