Screw cylindrical head - hex DIN 912 M12x80 stainless steel A4

Product detailed description

The cylinder head screw with internal hexagon according to DIN 912, ISO 4762 and ČSN 021143 is designed for fixed screw connections with high preload. This particular model has a metric thread M12 and a length of 80 mm. The screw is made of stainless steel grade A4-70, which is known for its high corrosion resistance, making it suitable for use in harsh environments, including the chemical industry and outdoor applications.

The cylinder head of the screw is designed for use with an Allen key, which allows for efficient torque transmission and ensures a firm and secure fit. The internal hexagon provides high precision during assembly and disassembly, minimizing the risk of damage to the screw head.

The strength class A4-70 indicates that the screw has a minimum yield strength of 450 MPa and a minimum tensile strength of 700 MPa. These mechanical properties guarantee reliability and long service life in demanding conditions. The screw is suitable for applications where high strength and resistance to chemical influences are required, as well as for structures exposed to moisture or seawater.

Thanks to its design and material properties, this screw is an ideal choice for professional use in engineering, construction and industry, where it is necessary to ensure a reliable and durable connection.