Carbon Steel ASME/ANSI B18.2.1-4-2012 Askew head bolts
Product Overview:
Askew head bolt is a special type of fastener with a square head but a slanted top, this design is very useful in some specific applications. The square head is easy to tighten or remove with a wrench or other tool, providing good torque transfer. The diagonal design at the top of the head allows the bolt to be installed in a limited space, especially for situations where there are obstacles or space constraints below the bolt head. It is usually made of high-strength steel, which is heat treated to increase hardness and tensile strength, and the surface may be treated with corrosion protection such as galvanized or nickel plating.
Grade:
4.8, 6.8, 8.8, 10.9, 12.9
Carbon Steel ASME/ANSI B18.2.1-4-2012 Askew head bolts Details
The square inclined head bolt combines the advantages of the quadrilateral section with the unique shape of the inclined head, and has shown irreplaceable value in the fields of aviation, automobile manufacturing, precision mechanical assembly and so on.
Functional characteristics
Application
Functional characteristics
- Inclined head design: The biggest feature of the square inclined head bolt is that its head is not perpendicular to the axis of the screw, but tilted at a certain Angle. Such a design allows the bolt to be easily screwed in a non-right Angle direction, greatly expanding the operator's flexibility and convenience, especially in the case of small space or difficult angles, can effectively overcome the limitations of conventional bolts.
- Quadrilateral section optimization: The quadrilateral section of the bolt body provides better torque transmission efficiency than the circular section, which means that under the same conditions, the quadrilateral inclined head bolt can withstand greater torque without slip-off, ensuring the stability and reliability of the connection.
- Selected materials and processing technology: In order to meet the high standards of different application fields, square inclined head bolts often use high-strength alloy steel as the substrate, supplemented by precision heat treatment process and surface hardening technology, so as to obtain excellent fatigue resistance, wear resistance and corrosion resistance. In addition, the application of surface coating technology further improves the environmental adaptability of the bolts, making them capable of long-term service in harsh working environments.
Application
- Aerospace industry: In the aircraft engine compartment, wing SPAR connection, fuselage skin fixing and other links, the square diagonal head bolt with its excellent Angle adaptability and high load capacity, become the cornerstone of stable links between key components.
- Automotive industry: Whether it is body frame reinforcement, chassis system assembly or engine interior component connection, square diagonal head bolts provide precise and firm support, contributing to the overall rigidity and safety of the vehicle structure.
- Precision machinery and automation equipment: in terms of robot joints, servo motor installation, sensor fixing, etc., the compact shape of these bolts is combined with high-precision positioning to ensure the smoothness and response speed of the machine operation.
- Architectural and decorative engineering: When facing the interior and exterior decoration of complex structures, especially those involving irregular shapes or angular connections, square diagonal head bolts can bring maximum structural integration with minimum intrusion, both aesthetic and practical.
