







Cross flange screws, a specialty in the realm of fasteners, boast a distinguished structure that sets them apart. Herein lies a comprehensive portrayal of their attributes:
1, Structural characteristics
1. Head design:
Cross groove head: These screws feature a cross groove head, streamlined for easy installation and removal with a cross screwdriver, significantly elevating work efficiency.
• Flange face: Nestled beneath the screw head is a robust flange face (or flange plate), which amplifies the contact zone between the screw and its counterpart, ensuring a more secure fastening and enhanced sealing performance.
2. Screw part:
A marvel of engineering, the screw presents a cylindrical body adorned with external threads, designed to interface seamlessly with a nut, facilitating a tight, reliable connection between dual components.
2, Classification and specifications
1. Head type:
The repertoire of cross flange screw head types is expansive, predominantly featuring flat and concave heads, tailored to meet varied installation requirements.
2. Surface treatment:
Tailored to diverse environmental demands, the surface of cross flange screws can undergo an array of treatments—be it white plating, mi, color yellow, or the corrosion-defying Dacromet coating—each enhancing rust resistance and visual appeal.
3. Specifications and dimensions:
An array of specifications and sizes characterizes cross flange screws, varying in diameter, length, and thread specifics, adeptly catering to a spectrum of application needs.
3, Application scenarios
Cross flange screws prove indispensable in scenarios demanding robust connection and impeccable sealing, such as:
1. Mechanical manufacturing: Employed for the secure joining of components like pipelines and flanges, they guarantee both sealing integrity and structural strength.
2. Construction engineering: Key to fixing steel structures and pipe supports, they furnish unmatched reliability and support.
3. Automotive manufacturing: Integral to the assembly of critical components such as engines and transmissions, they ensure the seamless operation of vehicles.
4, Installation precautions
1. Ensure cleanliness: Prior to installation, it is imperative to maintain the screws and connected surfaces free from oil stains and impurities to preserve fastening efficacy.
2. Use appropriate tools: Employing the correct Phillips screwdriver for installation is crucial to prevent head damage.
3. Control tightening force: Moderation is key when tightening screws—excessive force risks breakage or deformation, while inadequate force compromises fastening and sealing.
4. Regular inspection: Routine checks of the screw fastening status are essential to uphold safety and dependability.
To conclude, the distinctive design and superior fastening prowess of cross flange screws have cemented their position in the industrial sector. Thoughtful selection and usage are vital for the safety and stability of engineering endeavors.