Structural screw EN14399-4 (DIN 6914) 10.9 TNZ M27x130

Product detailed description

The structural bolt according to EN 14399-4 (DIN 6914) with dimensions M27x130 is intended for strength and dynamically stressed joints in steel structures. The bolt is made of steel of strength class 10.9, which means that it has a minimum yield strength of 900 MPa and a minimum tensile strength of 1000 MPa. This type of bolt is characterized by an enlarged hexagonal head, which ensures better pressure distribution on the connected parts and increases the stability of the joint.

The bolt has a metric thread with a pitch of 3.00 mm, which is standard for this diameter. The length of the bolt is 130 mm, while the thread length is 39 mm. The head width is 46 mm and its height is 17 mm, which are dimensions corresponding to the DIN 6914 standard. The surface treatment of the screw is hot-dip galvanizing, which provides excellent corrosion protection, which is key for use outdoors and in harsh conditions.

This screw is ideal for applications where high strength and reliability are required, such as bridges, steel building frames and other large-scale structures. The heat-normalized thread ensures higher resistance to fatigue failures, which is important under dynamic loads. The screw meets all quality and safety requirements according to the relevant standards, which guarantees its reliable use in industrial applications.