Door screw DIN 603 M8x200 4.6 galvanized

Product detailed description

The DIN 603 carriage bolt with dimensions M8x200 is designed according to the DIN 603 standard, which is equivalent to ISO 8677 and ČSN 021319. This bolt is made of steel of strength class 4.6, which means that it has a minimum yield strength of 240 MPa and a minimum tensile strength of 400 MPa. The bolt is surface-treated with white zinc plating, which provides increased corrosion resistance.

The head of the bolt is flat hemispherical with an integrated square neck, which ensures that the bolt does not rotate during assembly when inserted into a square hole or when used with a washer that has a square hole. This design is particularly suitable for wooden structures where it is necessary to prevent the screw from turning while tightening the nut.

The screw diameter is M8, which corresponds to a metric thread with a diameter of 8 mm and a thread pitch of 1.25 mm. The total length of the screw is 200 mm, which makes it suitable for use in applications where it is necessary to bridge larger distances or connect thicker materials.

This screw is suitable for use in various construction and assembly applications, especially where reliable and strong fixation with corrosion protection is required. It is ideal for wooden structures, fences, garden buildings and other applications where high resistance and stability of the joint are required.