Self-tapping screws with a semi-concealed head

What is a stainless steel self-tapping screw with a semi-countersunk head?

It is a popular universal and multifunctional fastener made in accordance with DIN 7983. It has a full thread, a semi-recessed head, a Philips or Pozi slot and a tip with a pointed (C) or blunt end. ).

If a stainless steel self-tapping screw with a semi-countersunk head and a blunt end F is used, it is necessary to mark and pre-drill holes in the material before installing it. The diameter of the holes must exactly match the diameter of the hardware.

Universal self-tapping screws with a semi-countersunk head (DIN 7983, GOST 10620-80) are made of A2 stainless steel and acid-resistant A4 steel. Thanks to the alloying elements which are a part of steels, self-tapping screws with a semi-countersunk head of DIN 7983 are steady against influence of corrosion, the external atmospheric phenomena, sharp differences of temperatures, well show in the conditions of the increased humidity, etc. A4 steel products can be used in structures that come into contact with some aggressive media: salty seawater, acids, alkaline solutions, etc

The self-tapping screw is corrosion-proof with a semi-secret head of application

Due to their high technical characteristics and versatility, stainless steel self-tapping screws with a semi-countersunk head (DIN 7983) are widely used in various industries and activities to create strong, reliable and durable integral connections. They are used when connecting wooden structures, through installation of sheet materials to bases and frames of different materials. When installing structural elements to hollow and unstable materials can be used simultaneously with dowels and washers

In case of connection of elements of a design from metal it is necessary to carry out preliminary drilling of openings under metalware. If universal self-tapping screws with a semi-countersunk head are used for installation in materials from a tree or plastic, preliminary drilling is not required. When installing structures to concrete, brick or plasterboard bases, universal DIN 7983 stainless steel screws can be used together with expansion dowels. The diameter of the dowel is selected according to the diameter of the hardware.

Where to buy and how to deliver stainless steel screws with a semi-countersunk head (DIN 7983, GOST 10620-80)?

The full range of stainless steel mounts is available on our Dinmark website.

Here you can buy self-tapping screws corrosion-proof with a semi-secret head (DIN 7983, GOST 10620-80) wholesale and retail, with direct delivery to any point of Ukraine, including, to Kyiv, Kharkiv, Dnipropetrovsk, Zaporizhia, Odessa , Mykolaiv, Kherson and others. Dinmark works directly with manufacturers, so it offers its customers only high-quality, certified, original and reliable stainless steel fasteners at the lowest prices!

The Dinmark catalog presents a wide range of all stainless steel products, including self-tapping screws with semi-concealed stainless steel head - good price, high quality, reliability and qualified service are guaranteed!

There is a flexible system of discounts for regular and wholesale buyers.