Steel self-tapping screw DIN 938 M6x30-8.8 galvanized

Product detailed description

The DIN 938 steel stud bolt with dimensions M6x30 is designed for fixed connections in steel, especially in cases where it is necessary to create a reliable connection in blind holes. This type of bolt has a thread on both ends, with the longer thread intended for screwing into the base material and the shorter thread with a chamfer prepared for holding a nut.

The diameter of the bolt is M6, which means that the outer diameter of the thread is 6 mm. The total length of the bolt is 30 mm, while the length of the screwing thread (b) is 18 mm. The bolt is made of steel with a strength class of 8.8, which indicates that it has a yield strength of approximately 640 MPa and a tensile strength of approximately 800 MPa.

The surface treatment of the bolt is zinc-plated with white zinc, which provides increased protection against corrosion and increases its resistance in harsh conditions. The screw has a metric thread with a normal pitch of 1.00 mm. The width c is 2.5 mm, the width e is 6 mm and the width a is 1.25 mm.

This stud bolt is ideal for applications where a strong and permanent connection in steel is required, while its design features ensure high reliability and resistance to mechanical stress.