Screw cylindrical head - hex DIN 912 M16x40 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 applications requiring strong screw connections with high preload. This screw has a metric thread with a diameter of M16 and a length of 40 mm. The material is stainless steel grade A4-70, which provides high corrosion resistance, which is ideal for use in harsh environments such as chemical and marine applications.

The screw is designed for assembly using an Allen key, which allows for efficient torque transmission and ensures reliable tightening. The cylinder head provides a large contact surface, which reduces the risk of damage to the material into which the screw is fastened. Strength class A4-70 means that the bolt has a minimum yield strength of 450 MPa and a minimum tensile strength of 700 MPa, which guarantees high mechanical resistance and reliability in demanding conditions.

This bolt is suitable for a wide range of industrial applications, including mechanical engineering, shipbuilding and the chemical industry, where high mechanical properties and corrosion resistance are required.