Bolt DIN 931 M27x75 A4-80

Overview

The DIN 931 A4-80 bolt is made of stainless steel, has a hexagonal head and a partial metric thread. This thread covers only part of the shank, while the other part remains smooth. Diameters range from M6 to M36 and other sizes, in accordance with the metric thread standard. DIN 931 A4-80 bolts are ideal for applications where a smooth shank is required, such as in designs that require reduced friction or stability.

Technical specifications

Technical specifications for DIN 931 A4-80 hexagon head bolts with partial thread:

• Nominal diameters: M3 – M36 mm.
• Thread pitch: standard metric, e.g. M3-0.5; M4-0.7; M5-0.8; M6-1.0; M8-1.25; M10-1.5; M12-1.75 and others.
• Thread length: for bolts with a length of L ≤ 150 mm – approximately 15-28 mm, for L from 150 mm to 300 mm – correspondingly longer, according to the standard.
• Coating: made of stainless steel, which provides excellent corrosion protection, as well as options without coating or with other special treatments.

Analogues

DIN 931 A4-80 is a hexagon head bolt with partial thread, made of stainless steel, which provides high corrosion resistance and durability. This type of bolt is ideal for use in conditions where reliable fastening and resistance to aggressive environments are required.

Main characteristics of DIN 931 A4-80:

• Material: A4 stainless steel containing nickel and chromium, providing excellent corrosion resistance.
• Partial thread, allowing the bolts to be used effectively in structures where adjustment or partial fastening is required.
• Hexagonal head for easy installation and removal using standard tools.

Equivalents for DIN 931 A4-80:

• GOST 7798-70 - Russian standard corresponding to the characteristics of DIN 931.
• ISO 4014 - international standard that fully complies with DIN 931 in terms of parameters.

Areas of application

The DIN 931 A4-80 bolt with a hexagonal head and partial thread is the ideal choice for a variety of industrial and construction applications due to its unique characteristics.

Areas of application for DIN 931 A4-80 bolts with partial thread:

• In industrial construction, they are used to connect structural elements where it is important to ensure reliable fastening thanks to the partial thread: diameters from M10 to M30, lengths from 50 to 300 mm.
• In mechanical engineering - used in mechanisms subject to vibration loads, as well as in fasteners for various machines and equipment.
• In outdoor conditions - made of A4-80 stainless steel, this bolt is resistant to corrosion and aggressive environments, making it ideal for use in wet or marine environments.

Thanks to its high strength and durability, the DIN 931 A4-80 bolt is a reliable solution for ensuring safety and stability in all of the above applications.

Questions and Answers

Is it worth buying

The DIN 931 A4-80 hexagon head bolt with partial thread is the ideal solution for applications requiring high corrosion resistance. This bolt is made of A4 stainless steel, which ensures its durability even in aggressive environments. Available in diameters from M6 to M30 and lengths up to 200 mm. Thanks to its partially threaded design, the DIN 931 A4-80 is suitable for a variety of assembly tasks where a balance between ease of installation and strength of connection is required. This makes it an excellent choice for industrial, construction and mechanical applications.

Where it is used

The DIN 931 A4-80 hexagon head bolt with partial thread is made of stainless steel, which provides high resistance to corrosion and aggressive environments. This type of bolt is ideal for use in conditions where reliability and durability are important, such as the marine industry, chemical plants and construction. Diameters range from M6 to M36, and lengths can reach up to 300 mm.