Shenzhen Comray Industrial Co.,LTD

45 degree self tapping screw

45 degree triangular plastic self-tapping screw is specially designed for the easy forming of threads for low-pressure plastic parts. Compared with 48 degree triangular plastic self-tapping screw, it can design larger pitch and make its assembly faster.

It can provide sliding tooth resistance and pull-out resistance. Compared with 48 degree tapping screw, it has light root and thread diameter, so it can be used in smaller base.

Technical note

Specification:

Head type: any head type according to customer's requirement

Driving mode: batch drive or pneumatic batch drive

Surface treatment: according to customer requirements

Spacing: There are different spacing options.

Application occasion

Engineering grade thermoplastic (over 850k).

Main advantages:

It is more suitable for small base than 48 degree tapping screw.

Increase product reliability;

When used in harder plastics, the required driving moment can be reduced.

Fast assembly speed.

Characteristics and Benefits

Triangular outline allows excess material to flow into buffer

Radial stress minimization

Reducing the possibility of base cracking

Avoid using Wallace gaskets and other accessories

Allow design of thinner base

The 45 degree profile angle allows the threads to engage deeper into the plastic parts.

Generate stronger mating threads

Improving the Anti-loosening Ability in Vibration

Increase the resistance of sliding teeth

The range of driving moment and ultimate moment becomes wider

Single thread design and gentle spiral angle reduce driving moment and limit moment for plastic parts with modulus above 850K

Less stress on the base

For more detailed understanding of PT screw, please contact Comray Industrial Engineering Technician H.