Internal Serrated LockwashersFeaturesApplication DesignIndustrial Solutions

DIN6798J internal serrated lock washers are used for a bolt head or nut under the locking of a part; their primary role is to provide a stable locking force to prevent the bolt from loosening but also to reduce vibration and noise, to protect the regular operation of the equipment. DIN6798J internal serrated lock washers are ubiquitous washer material.

DIN6798J serrated lock washers industrial solutions

DIN6798J serrated lock washers are mainly used in applications requiring bolt fastening. It provides additional friction to make bolted connections more reliable. Typical application areas include mechanical equipment manufacturing, automotive manufacturing, aerospace, and others.

1. construction machinery: internal serrated lock washers can securely fasten important connecting parts to ensure the regular operation of construction machinery. 2. automotive: used in automobiles.

2. Automobiles: Automobiles use more bolts and nuts, and internal serrated lock washers can effectively prevent loosening to ensure driving safety.

3. electronic products: some precision instruments and electronic products must prevent loosening and vibration, and internal serrated lock washers can provide an excellent locking effect.

The characteristics of DIN6798J internal serrated lock washers industrial solutions

1. high strength: DIN6798J internal serrated lock washers are made of high-strength alloy steel materials with excellent tensile and compressive capacity, with high strength, hardness, elasticity, and hardenability, critical quenching diameter in the water is generally 30 ~ 50mm, the oil is generally 16-32mm, the heat treatment of superheat sensitivity and tempering brittleness tendency to water quenching is easy to crack, the general oil quenching, cross-section size > 80 should be water quenching oil cooling: cutting after annealing is still good, but the cold deformation plasticity is low, but the cold deformation is low, the industrial solution. Quenching, cross-section size > 80 water quenching oil cooling: annealed cutting is still good, but cold deformation plasticity is low, with poor welding performance. Sheer fire generally uses steel, medium, and temperature tempering. 2.

2. Internal serrated design: DIN6798J internal serrated lock washers have a series of interior jagged designs and can provide greater friction to prevent the bolt from loosening; DIN6798 serrated lock washers are divided into external serrated washer AZ, internal serrated washer JZ, countersunk head V-type as well as double-sided serrated washer. The principle mainly relies on the teeth and is connected to the plane of the bite force and a certain degree of elasticity to achieve the role of stopping.DIN6798 is mainly used for bolt heads or nuts under a lock washer, while V-type is primarily used for countersunk head screws. The serrated lock washers are suitable for threads with specifications M2-M30. The design principle of internal serrated lock washers is relatively simple, with a series of jagged shape designs inside the washer. When the bolt and nut are held together, the internal rolling serrations of the washer can create friction, allowing the nut to gain more resistance and prevent it from loosening on its own. This design provides long-lasting locking force and is not easy to relax.DIN6798J Internal Serrated Lockwasher is a commonly used lock washer with high strength and good corrosion resistance. It is suitable for all bolt connections and can effectively prevent the bolt from loosening. In the process of use, attention should be paid to the correct selection, installation, and tightening to ensure the reliability of the bolt connection.

3. Zinc plated: DIN6798J internal serrated lock washers are zinc plated to provide excellent anti-corrosion properties and resist harsh environmental conditions.

4. Wide range available: DIN6798J internal serrated lock washers are suitable for various bolt sizes and materials to meet different connection requirements.

5. Better stability: The locking force of internal serrated lock washers is more stable and less susceptible to external vibration and impact, which maintains the stability of bolt fastening.

6. Longer service life: internal serrated lock washers are made of wear-resistant, corrosion-resistant materials, with a longer service life.

7. Convenient installation: internal serrated lock washers are easy to install; they only need to be placed between the bolt and nut, and there is no need to use particular tools.

The difference between DIN6798J serrated lock washers and other washers.

Compared with ordinary flat washers, DIN6798J internal serrated lock washers have better-locking performance and can effectively prevent the bolt from loosening. Compared to external serrated lock washers, DIN 6798J internal serrated lock washers have a more straightforward design for easier installation and removal. There are many types of washers, including flat washers, spring washers, lock washers, and stop washers. Divided explicitly into flat washers-C grade, washers-A and C grade, oversized washers-C grade, slight washers-A grade, flat washers-A grade, flat washers-chamfered-type-A grade, high-strength washers for steel structure, spherical washers, taper washers, square bevel washers for I-beam, square bevel washers for channel steel, standard spring washers, light spring washers, heavy spring washers, internal tooth lock washers, internal serrated lock washers, external tooth Lock washers, external serrated lock washers, single lug stop washers, double lug stop washers, external tongue stop washers, stop washers for round nuts.

The correct selection and use of internal serrated lock washers industrial solutions

1. Choose the correct specification: Choose the proper internal serrated lock washers according to the need to ensure that they match the bolt and nut.

2. Pay attention to the adjustment of locking force: In the installation process, it is necessary to adjust the position of internal serrated lock washers appropriately to achieve the appropriate locking force.

3. Regular inspection and replacement: the internal serrated lock washers may wear out after long-term use, resulting in a decrease in locking force, so they need to be inspected and replaced regularly.

4. Avoid over-tightening: When using internal serrated lock washers, avoid over-tightening to avoid damage to bolts and nuts. Internal serrated lock washers have an excellent locking performance of shock absorbing washers and are widely used in various fields. Correct selection and use of internal serrated lock washers can ensure the stable operation of the equipment and extend the service life.

Correct use of DIN6798J internal serrated lock washers industrial solutions

1. Clean surfaces: Ensure the bolts and connecting surfaces are clean and free of oil and impurities before installation.

2. Choose the right size: choose the proper DIN6798J internal serrated lock washers according to the size of the bolts, and make sure they can completely cover the connection area of the bolts.

3. Installation in the correct direction: contact the inner serrated surface of the DIN6798J Internal Serrated Lock Washer with the bolt joint surface to ensure that the washer can provide maximum friction.

4. Tighten moderately: Use the correct torque tool to tighten the bolt, but do not over-tighten as this may damage the washer.

5. Check the locking effect: After the installation is completed, check the locking effect of the bolts to ensure that the bolts can be firmly connected.

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