Bolt DIN 933 M20x220 5,8 zinc

Overview

DIN 933 5.8 zinc Hexagon head bolt with full thread – a reliable fastener with a hexagonal head and a full thread running from the base of the head to the end of the shank. It is usually made of carbon steel treated with a zinc coating to increase corrosion resistance. The strength class 5.8 indicates its ability to withstand loads, making it ideal for use in structures where strength and long-term operation are important. This bolt is widely used in construction and mechanical engineering, providing reliable fastening of elements.

Technical characteristics

Technical characteristics of DIN 933 5.8 bolt with hexagonal head and full thread:

• Standard: DIN 933, equivalent to ISO 4017
• Material: carbon or alloy steel, stainless steel or brass options are also available
• Strength class: 5.8, indicating sufficient strength for general applications
• Diameters: available in various sizes, such as M6, M8, M10, M12, M14, etc.
• Lengths: standard options from approximately 10 mm to 150 mm, depending on the diameter selected
• Thread pitch: metric thread, with typical pitches of 1; 1.25; 1.5; 1.75 mm for diameters M6–M12, as well as others in accordance with the standard
• Coating: zinc, in particular normal or hot-dip galvanized, yellow zinc, as well as uncoated or brass/stainless steel options depending on operating conditions

Analogues

The DIN 933 5.8 zinc bolt with a hexagonal head and full thread is an important element in many industrial and construction applications. This bolt is made of carbon steel, which ensures its strength and reliability. The zinc coating protects against corrosion, making it ideal for use in high humidity conditions.

Equivalents of DIN 933 5.8:

• ISO 4017 - an international standard that has similar characteristics, including a hex head and full metric thread.
• GOST 7798-70 - a standard corresponding to DIN 933 5.8 and ISO 4017, which also provides similar technical parameters.
• GOST 7805-70 - another equivalent with similar dimensions and thread parameters, with minor differences.
• DIN 558 - another standard that can be used as a replacement; it has its own characteristics in terms of accuracy class, but is generally considered interchangeable for many applications.

Areas of application

The DIN 933 5.8 hexagon head bolt with full thread is an important component in many industries, particularly in mechanical engineering, where it is used to assemble various structures and mechanisms. In the construction sector, it is used to securely connect metal frames, support structures, and forming elements. In the automotive industry, this bolt is used to secure subframes, engine mounts, and suspension components. It is also used in the energy sector and electrical engineering for mounting equipment, securing shields, and insulators. Thanks to its full thread, this bolt allows for adjustable fastening, which is important in cases where it is necessary to change the length or ensure the tightness of connections.

Questions and answers

Is it profitable to buy

Purchasing a DIN 933 5.8 bolt with a hexagonal head and full thread is an excellent choice for those who value reliability and compliance with standards. Our range includes bolts of various strengths, including class 5.8, as well as various diameters from M2 to M72. Various coatings are also available, such as zinc, which provides protection against corrosion. This allows you to choose the most suitable option for your specific needs.

Where it is used

DIN 933 hexagon head bolts with full thread and strength class 5.8, zinc-coated, are widely used in various industries. In construction, they are used to connect metal structures, frames, and mounting elements. In mechanical engineering, it is ideal for manufacturing housings, brackets, and connections. This bolt is also often used in industrial facilities for fastening equipment and supports, and in combination with washers and nuts.