Bolt DIN 933 M27x50 A4-80

Overview

DIN 933 A4-80 Hexagon head bolt with full thread is a high-quality fastener that has a hexagon head and a thread covering the entire length of the shaft. It is usually made of A4 stainless steel, which gives it excellent corrosion resistance and durability. This bolt complies with strength standard 80, making it suitable for applications with increased reliability and safety requirements. It is ideal for use in environments where high resistance to mechanical stress and aggressive media is required.

Technical specifications

Technical specifications of DIN 933 A4-80 hexagon head fully threaded bolt:

• Standard: DIN 933, equivalent to ISO 4017
• Material: A4 stainless steel, which provides high corrosion resistance
• Strength class: A4-80
• Diameters: available options - M6, M8, M10, M12, M14, and others
• Lengths: standard sizes range 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, with other options available

Analogues

Analogues of DIN 933 A4-80:

• ISO 4017 - a fully compliant standard with a hexagonal head and full metric thread, which also covers strength classes.
• GOST 7798-70 - Ukrainian standard, which is an analogue of DIN 933 A4-80 and ISO 4017, with similar characteristics.
• GOST 7805-70 - another standard that can serve as an analogue, has similar technical parameters, such as wrench size and diameter, but with slight differences in thread pitch.
• DIN 558 is another option that is considered an analogue of DIN 933 A4-80; it differs in accuracy class and certain shape parameters, but is often used in similar applications.

Areas of application

The DIN 933 A4-80 hexagon head bolt with full thread is an important element in various industries, particularly in mechanical engineering and equipment manufacturing. It is used for assembling structures, brackets, and metal elements. In the construction industry, this bolt is used to connect metal structures, frames, formwork, and trusses. In the automotive industry, it is used to secure subframes, engine brackets, and chassis components. It is also used in the energy and electrical engineering industries for mounting shields, supports, and fastening insulators. Thanks to its full thread, the bolt allows for adjustment of the fastening, which makes it possible to change the length or tightness during operation.

Questions and Answers

Is it profitable to buy

Purchasing a DIN 933 A4-80 hexagon head fully threaded bolt is an excellent choice for those seeking high corrosion resistance and reliability. In our Dinmark range, you will find various options, including A4-80 strength, which provides good performance in wet or aggressive environments. Available diameters range from M2 to M72, as well as various finishes, including stainless steel, allowing you to find the right bolt for any project.

Where it is used

The DIN 933 A4-80 hexagon head bolt with full thread is widely used in various fields. In the construction industry, it is used to connect metal structures, frames, and mounting elements. In mechanical engineering, these bolts are used to secure housings, create brackets, and connect various components. In industrial enterprises, this type of fastener ensures reliability in equipment, support elements, and systems that require the use of washers and nuts for stability.