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DIN931
HINA
HINA2024112702
DIN931 Stainless Steel 304 316 Hexagon Head Thick Shank Half-thread Bolts
DIN931 hexagon head thick shank half-thread bolts are mechanical connecting parts that conform to the German Industrial Standard (DIN) 931 specification. Their heads are hexagonal, which is convenient for tightening or loosening operations using tools like wrenches. The so-called "thick shank" means that the diameter of the smooth shank part of the bolt is relatively large, capable of providing a strong bearing capacity. "Half-thread" indicates that only a part of the bolt shank is threaded, and the other half is a smooth shank. Such a design can ensure the tightness of the connection and, at the same time, enable the bolt to have better guidance during the installation process, and also allow for a reasonable distribution of stress when subjected to tensile and shearing forces.
- Construction Industry: They are widely used in the connections of steel structure buildings. For example, when connecting steel beams and columns, DIN931 hexagon head thick shank half-thread bolts can provide reliable fastening force to withstand the tensile and shearing forces generated by the building's own weight and external environmental factors (such as wind loads, earthquake forces, etc.). Due to their thick shank design, they can better ensure the stability of the connection when connecting thicker metal components.
- Mechanical Manufacturing Field: They are used for the assembly of various mechanical equipment. Such as the connection between the bed and the worktable of a machine tool, or the fixing of the outer casing of large machinery. The half-thread structure enables the bolt to be positioned more accurately during the tightening process, and the thick shank part can increase the contact area with the connecting parts, effectively dispersing stress and preventing the connecting parts from deforming or being damaged.
- Automobile Industry: They are used in some connecting parts of automobile chassis and frames. During the driving process of automobiles, various complex forces are generated, such as the impact force caused by bumps, the inertial forces during braking and acceleration, etc. These bolts can firmly connect the components of the chassis and the frame, ensuring the safety and stability of the automobile structure.
- High Strength Bearing Capacity: The thick shank design enables them to withstand large tensile and shearing forces. For example, in the connections of some heavy machinery, their tensile strength can reach a very high level. The specific value varies according to the grade and size of the bolt, and generally can meet the requirements of high-strength connections, effectively preventing the connecting parts from loosening or breaking when subjected to large external forces.
- Good Stress Distribution: The half-thread structure allows the bolt to distribute the tensile and shearing forces reasonably between the smooth shank and the threaded part during the tightening process. When subjected to external forces, the smooth shank part can play a supporting and load-sharing role, reducing the stress concentration in the threaded part, thereby prolonging the service life of the bolt.
- Easy to Locate and Install: The half-thread design enables the bolt to use the smooth shank part as a guide during installation, facilitating accurate insertion into the installation holes, especially in some occasions where high installation accuracy is required, such as the assembly of precision machinery. This design can improve the installation efficiency.
- Convenient for Tightening and Removing: The hexagonal head shape meets the requirements of using standard tools. Ordinary hexagonal wrenches can be used to conveniently tighten and remove the bolts, and during the tightening process, good torque transmission can be provided to ensure that the bolts reach the appropriate fastening force.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1.What are the characteristics of the material of stainless steel hexagon head thick shank half-thread bolts?
They are made of stainless steel material, which has good corrosion resistance and can be used in various harsh environments such as humid, acidic and alkaline conditions. Meanwhile, it also possesses a certain level of strength and toughness, capable of withstanding different types of external forces.
2.What are the advantages of the thick shank design?
The thick shank can provide a larger bearing area, thus enhancing the tensile and shear resistance capabilities of the bolts. When connecting heavier or more heavily stressed components, it can effectively prevent bolt breakage or connection failure, ensuring the stability of the structure.
3.What is the function of the half-thread structure?
On the one hand, during installation, the smooth shank part of the half-thread structure can serve as a guide, facilitating the quick and accurate insertion of the bolt into the installation hole and improving the installation efficiency. On the other hand, when under stress, it can distribute the tensile and shearing forces reasonably, reducing the stress concentration at the threaded area and prolonging the service life of the bolt.
DIN931 Stainless Steel 304 316 Hexagon Head Thick Shank Half-thread Bolts
DIN931 hexagon head thick shank half-thread bolts are mechanical connecting parts that conform to the German Industrial Standard (DIN) 931 specification. Their heads are hexagonal, which is convenient for tightening or loosening operations using tools like wrenches. The so-called "thick shank" means that the diameter of the smooth shank part of the bolt is relatively large, capable of providing a strong bearing capacity. "Half-thread" indicates that only a part of the bolt shank is threaded, and the other half is a smooth shank. Such a design can ensure the tightness of the connection and, at the same time, enable the bolt to have better guidance during the installation process, and also allow for a reasonable distribution of stress when subjected to tensile and shearing forces.
- Construction Industry: They are widely used in the connections of steel structure buildings. For example, when connecting steel beams and columns, DIN931 hexagon head thick shank half-thread bolts can provide reliable fastening force to withstand the tensile and shearing forces generated by the building's own weight and external environmental factors (such as wind loads, earthquake forces, etc.). Due to their thick shank design, they can better ensure the stability of the connection when connecting thicker metal components.
- Mechanical Manufacturing Field: They are used for the assembly of various mechanical equipment. Such as the connection between the bed and the worktable of a machine tool, or the fixing of the outer casing of large machinery. The half-thread structure enables the bolt to be positioned more accurately during the tightening process, and the thick shank part can increase the contact area with the connecting parts, effectively dispersing stress and preventing the connecting parts from deforming or being damaged.
- Automobile Industry: They are used in some connecting parts of automobile chassis and frames. During the driving process of automobiles, various complex forces are generated, such as the impact force caused by bumps, the inertial forces during braking and acceleration, etc. These bolts can firmly connect the components of the chassis and the frame, ensuring the safety and stability of the automobile structure.
- High Strength Bearing Capacity: The thick shank design enables them to withstand large tensile and shearing forces. For example, in the connections of some heavy machinery, their tensile strength can reach a very high level. The specific value varies according to the grade and size of the bolt, and generally can meet the requirements of high-strength connections, effectively preventing the connecting parts from loosening or breaking when subjected to large external forces.
- Good Stress Distribution: The half-thread structure allows the bolt to distribute the tensile and shearing forces reasonably between the smooth shank and the threaded part during the tightening process. When subjected to external forces, the smooth shank part can play a supporting and load-sharing role, reducing the stress concentration in the threaded part, thereby prolonging the service life of the bolt.
- Easy to Locate and Install: The half-thread design enables the bolt to use the smooth shank part as a guide during installation, facilitating accurate insertion into the installation holes, especially in some occasions where high installation accuracy is required, such as the assembly of precision machinery. This design can improve the installation efficiency.
- Convenient for Tightening and Removing: The hexagonal head shape meets the requirements of using standard tools. Ordinary hexagonal wrenches can be used to conveniently tighten and remove the bolts, and during the tightening process, good torque transmission can be provided to ensure that the bolts reach the appropriate fastening force.
Haina is committed to providing customers with high-quality stainless steel standard fasteners and professional services to meet various engineering needs. We have a large amount of spot inventory to ensure fast delivery and save you waiting time. In addition, we provide the following value-added services to help your purchasing experience:
1. Free samples: provide samples for customer testing.
2. 3.1 Test report: quality test report that meets international standards.
3. Video factory inspection: support video factory inspection to demonstrate production process and quality management.
Advantages
- Sufficient inventory: quick response to order requirements.
- Quality assurance: strict quality control to ensure product reliability.
Haina is committed to providing efficient and high-quality fastener services.
1.What are the characteristics of the material of stainless steel hexagon head thick shank half-thread bolts?
They are made of stainless steel material, which has good corrosion resistance and can be used in various harsh environments such as humid, acidic and alkaline conditions. Meanwhile, it also possesses a certain level of strength and toughness, capable of withstanding different types of external forces.
2.What are the advantages of the thick shank design?
The thick shank can provide a larger bearing area, thus enhancing the tensile and shear resistance capabilities of the bolts. When connecting heavier or more heavily stressed components, it can effectively prevent bolt breakage or connection failure, ensuring the stability of the structure.
3.What is the function of the half-thread structure?
On the one hand, during installation, the smooth shank part of the half-thread structure can serve as a guide, facilitating the quick and accurate insertion of the bolt into the installation hole and improving the installation efficiency. On the other hand, when under stress, it can distribute the tensile and shearing forces reasonably, reducing the stress concentration at the threaded area and prolonging the service life of the bolt.
