DIN 931 4.6 zinc Bolt with hexagonal head and partial thread

Overview

The DIN 931 bolt features a hexagonal head and partial metric threading that covers only a specific section of the shaft, leaving the rest smooth. This type of bolt has a strength class of 4.6, which ensures optimal durability when used in a variety of structures. Diameters range from M6 to M36 and above, with corresponding thread pitches according to metric standards. DIN 931 bolts are ideal for applications where a smooth shank is important to reduce friction or as a support element. Thanks to their design, these bolts provide a secure connection and stability under varying loads.

Technical specifications

Technical specifications for DIN 931 hexagon head bolts with partial thread:

• Nominal diameters: M1.6 – M39 mm.
• Thread pitch: standard metric values such as M3-0.5; M4-0.7; M5-0.8; M6-1.0; M8-1.25; M10-1.5; M12-1.75, etc.
• Thread length: for bolts with a length of L ≤ 125 mm – approximately 16-30 mm, and for L from 125 to 200 mm and above – in accordance with the standard.
• Strength class: 4.6, which provides optimal load resistance for steel products.
• Coating: zinc

Analogues

The DIN 931 bolt with a hexagonal head and partial thread is a reliable fastener widely used in industry and construction. This bolt is made of grade 4.6 steel, which provides sufficient mechanical strength for many applications.

Key features of DIN 931:

• Partial threading makes it easier to screw the bolt into materials, reducing the risk of damage.
• The hexagonal head makes it easy to use with wrenches and other tools.
• The zinc coating provides additional protection against corrosion, making these bolts ideal for outdoor conditions.

Equivalents for DIN 931:

• GOST 7798-70 – a corresponding standard with a similar design and characteristics.
• ISO 4014 – an international standard that fully complies with DIN 931 in all respects.

Areas of application

The DIN 931 4.6 hexagon head bolt with partial thread has a wide range of applications due to its characteristics.

• In construction, it is used to fasten structures where reliable connections are important, particularly in metal frames, bridges and other structures. Available diameters from M12 to M24 and lengths from 40 to 200 mm provide flexibility in selecting the right component for specific needs.
• In mechanical engineering, it is effectively used to connect brackets, mechanisms and elements that are subject to vibration, which requires reliable fastening.
• In areas with increased corrosion resistance requirements, zinc-coated options are available that are suitable for outdoor use or in humid environments, increasing their service life.

DIN 931 4.6 bolts provide an optimal combination of strength and functionality, making them the ideal choice for a variety of industrial and construction projects.

Questions and Answers

Is it profitable to buy

The DIN 931 hexagon head bolt with partial thread is an excellent choice due to its versatility and high strength. This type of bolt is available in diameters from M6 to M36 and can be up to 300 mm long. It is made of high-quality steel, which gives it a strength class of 5.6, making it ideal for applications where reliable fastening without excessive weight is required. In addition, the bolts can be zinc-plated for additional corrosion protection, which increases their durability. Thanks to these characteristics, DIN 931 is popular in many industries, including construction and automotive.

Where it is used

The DIN 931 hexagon head bolt with partial thread is widely used in various fields, including construction, mechanical engineering and industry. This type of bolt is ideal for fastening structures that are subject to significant mechanical loads. Available diameters range from M6 to M36, with lengths up to 300 mm. The bolts are made of grade 5.6 materials, which ensures their reliability and corrosion resistance thanks to a zinc coating. These characteristics make DIN 931 the optimal choice for applications where a combination of strength and protection against external influences is important.