Bolt DIN 933 M20x70 A2-80

Overview

DIN 933 A2-80 Hexagon head bolt with full thread is a reliable fastener with a hexagonal head and a full thread covering the entire shaft. It is usually made of A2 stainless steel, which provides high resistance to corrosion and wear. The strength class 80 indicates its ability to withstand significant mechanical loads, making it an ideal choice for use in applications where long-term operation and reliability of connections are important. This bolt is often used in construction, mechanical engineering, and other industries where strong and durable fasteners are required.

Technical characteristics

Technical characteristics of DIN 933 A2-80 bolt with hexagonal head and full thread:

• Standard: DIN 933, equivalent to ISO 4017
• Material: A2 stainless steel, which provides excellent corrosion resistance; other alloy options are also available
• Strength class: indicates high reliability and endurance under load
• Diameters: available in sizes M6, M8, M10, M12, M14, and others
• Lengths: standard options from approximately 10 mm to 150 mm, depending on the selected diameter
• Thread pitch: metric thread with typical pitches of 1; 1.25; 1.5; 1.75 mm for diameters M6–M12, as well as larger sizes in accordance with the standard

Analogues

Analogues of DIN 933 A2-80:

• ISO 4017 - a completely identical standard that includes bolts with hexagonal heads and full metric threads.
• GOST 7798-70 - Ukrainian standard, which is analogous to DIN 933 A2-80 and ISO 4017.
• GOST 7805-70 - another standard corresponding to DIN 933 A2-80, with similar technical characteristics in terms of wrench size, diameter, and thread pitch, with minor differences.
• DIN 558 - also known as an analogue of DIN 933 A2-80 and ISO 4017; has different accuracy classes, such as C, or some differences in shape parameters, but in many cases is considered interchangeable.

Areas of application

The DIN 933 A2-80 hexagon head bolt with full thread is an important element in various industries. It is often used in mechanical engineering to connect housings, brackets, and other metal components. In the construction sector, this bolt is used to connect metal structures, frames, and formwork, ensuring the reliability and strength of structures. In the automotive industry, it is used to secure subframes, engine brackets, and suspension components. This bolt has also found its place in the energy and electrical engineering sectors, where it is used for mounting electrical panels, supports, and fastening insulators. Thanks to its full thread, DIN 933 A2-80 allows for a variable or adjustable connection, which is useful when length or tightness adjustment is required.

Questions and Answers

Is it profitable to buy

Purchasing a DIN 933 A2-80 hexagon head fully threaded bolt is a good choice for those who value reliability and compliance with standards. In our range, you will find bolts in this category that offer high strength thanks to their grade 80 rating. Various diameters from M2 to M72 are available, as well as a variety of coatings, including stainless steel, allowing you to find the perfect solution for your needs.

Where it is used

DIN 933 A2-80 hexagon head bolts with full thread are used in: construction projects - for connecting metal structures, frames, and mounting elements; in mechanical engineering - for the manufacture of housings, brackets, and connections; in industrial and manufacturing facilities - for fastening equipment, supports, and connecting elements with washers and nuts.