Bolt with semicircular head and hexagon socket ISO 7380-1

ISO 7380-1 hexagon socket head bolt: Universal Fastener

The ISO 7380-1 hex socket head bolt is an important fastener that is widely used in various industries, including engineering, construction, industry and furniture manufacturing. The head of the bolt has a semicircular shape, which allows you to evenly distribute the load and provides a larger contact area with other parts. This makes it ideal for mounting large or heavy components. The presence of an internal hexagon allows you to conveniently install and unscrew the bolt with the help of a suitable tool.

Bolt strength class ISO 7380-1

ISO 7380-1 bolt strength class is the maximum applied force at which the bolt begins to break. ISO 7380-1 bolts are manufactured in strength classes from 5.8 to 12.9. From strength class 8.8, the bolt is considered high strength.
High-strength ISO 7380-1 should only be purchased from proven suppliers. It is made of alloy steel and such bolts are used for responsible projects where, in addition to high loads and static loads, the ISO 7380-1 bolt is subjected to constant vibration.

ISO 7380-1 stainless steel bolt also has its own strength classes:

• 50 - Mild steel (500 MPa)
• 70 - cold-formed steel (700 MPa)
• 80 - high-strength steel (800 MPa)

Fastening group ISO 7380-1

Depending on the material of manufacture, ISO 7380-1 bolts can crystallize under different conditions

• High-strength fastening - hardware made of steel with a strength class of 8.8 can be used under heavy loads to fasten heavy elements
• Stainless fastener - the fastener is made of stainless steel, can be used in high humidity, higher temperature or other aggressive environmental conditions.

Materials for making bolts ISO 7380-1

The technical characteristics of this bolt also directly depend on the material of manufacture. Our online store presents ISO 7380-1 bolts in such materials as:

1. Steel. The strength class range of this material is 5.8-12.9. In addition, this material can be additionally coated

• Zinc for better protection against corrosion, if the product is planned to be used in aggressive conditions.
• Flaked zinc - its properties are similar to ordinary zinc, but the thickness of the coating is greater.

1. Stainless steel A2, A4. Allows the use of fasteners with significant temperature changes and in an aggressive and humid environment. Also, this material does not need additional coating.

Scope of application of ISO 7380-1 bolt

ISO 7380-1 hexagon head bolts have a wide range of applications including:

• Mechanical engineering: They are used to connect parts and components in mechanical engineering projects.
• Construction: These bolts allow you to securely fasten structural elements and structures.
• Industry: They are used in various production processes to connect and fix equipment.
• Furniture manufacturing: ISO 7380-1 bolts have found their place in furniture manufacturing due to their reliability and ease of installation.

ISO 7380-1 bolts with their characteristic head shape and internal hexagon provide reliability and stability to the fastening, making them important components in many industries, including furniture manufacturing.