An ISO 7379 bolt is a specific type of fastener widely used in various industries and construction. It is characterized by a cylindrical head and is designed to create strong and reliable connections. This standard defines the exact dimensions, materials, and other characteristics of the bolts, ensuring their compatibility and high quality.
Technical Characteristics of ISO 7379
- Head: Cylindrical, can have various types of drives (e.g., hex, Phillips) for tightening with the appropriate tool.
- Shaft: Cylindrical, protrudes from under the head and enters a corresponding hole in the parts being joined, providing additional fixation.
- Thread: Metric, with varying pitch and diameter, depending on the bolt size.
- Material: Usually made of steel, but other metals or alloys, such as stainless steel or brass, can also be used.
- Coating: To protect against corrosion and improve appearance, bolts can have various coatings such as zinc plating, passivation, or oxidation.
Dimensions of ISO 7379 Countersunk Bolt with Cylindrical Head
The dimensions of ISO 7379 bolts are determined by the following parameters:
- Thread diameter: Determines the thickness of the bolt and is selected according to the load.
- Length: Determines the total length of the bolt, including the head and threaded part.
- Thread pitch: Determines the distance between adjacent threads.
- Head height: Determines the height of the cylindrical part of the head.
- Diameter under the head: Determines the diameter of the cylindrical part under the head.
Strength Grade of ISO 7379
The strength grade of ISO 7379 bolts indicates their ability to withstand certain loads. It depends on the material of the bolt and its heat treatment. The higher the strength grade, the greater the load the bolt can withstand.
Fastener Group ISO 7379 Countersunk Bolt with Cylindrical Head
ISO 7379 bolts belong to the group of fasteners used to join parts with holes. They provide a strong and reliable connection that can withstand significant loads.
Materials of Manufacture ISO 7379
The main material for the manufacture of ISO 7379 bolts is steel. Both ordinary steel and stainless steel are used. The choice of material depends on the operating conditions, loads, and corrosion resistance requirements.
Application Area of ISO 7379 Countersunk Bolt with Cylindrical Head
ISO 7379 bolts are widely used in various industries and construction:
- Mechanical engineering: For joining machine parts and mechanisms.
- Automotive industry: For fastening body parts, engine, and other components.
- Construction: For fastening metal structures, rafters, trusses, and other elements.
- Furniture industry: For joining furniture parts.
- Electrical engineering: For fastening electrical panels, distribution devices, and other equipment.
Advantages of using ISO 7379 bolts:
- Strength and reliability: Provide a strong and reliable connection of parts.
- Versatility: Can be used in various industries.
- Ease of installation: Easily tightened and loosened.
- Durability: Made of strong materials and have high corrosion resistance.
The ISO 7379 bolt is an important fastener widely used in various industries. Due to its technical characteristics and high quality, it provides a reliable and durable connection of parts.
