Boss design for EJOT PT® Screws. The precondition for a reliable screw joint is the functional design of the components. Based on laboratory trials with models, . The optimized thread flank angle of the EJOT DELTA PT® screw reduces the radial stress compared to common 60° flank angles of sheet metal screws. The 20°. EJOT DELTA PT® is a thread-forming or thread-cutting screw for plastics, especially thermoplastics. Self-tapping fasteners for plastics are ideal for thin- walled.

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Self-locking effect in thread The optimised pitch minimises the possibility of the screw working loose. Once you have entered the necessary parameters via the online form, your query will be processed by EJOT fastening specialists using Delta Calc. On one hand, it reflects the uncompromising efforts made to achieve the highest possible levels of p quality. Jeot use can lead to material savings and shorter injection moulding cycle times.

Minimal radial stress Small flank angles reduce radial stress, allowing for thin-walled construction methods.

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The design of the thread pitch allows for good vibration resistance, effectively preventing the screw from working loose. The optimised pitch, resulting in an increased thread coverage, has also ptt the risk of fatigue fracture of the thread flank. On the other hand, it underlines that, technical standards aside, the human aspect both inside and outside the company are just as important. Our Application Engineers can assist you with CAD files you may need for engineering design development.

Would you like to discover more of the World of Joining? Good resistance to vibration The design of the thread pitch allows for good vibration resistance, effectively ptt the screw from working loose. Secure hold A perfect fit, through optimised material flow during assembly.

Ejot PT® screws

Weight reduction In lightweight construction every gram counts. Here you will find information about successful applications and related topics. Top of page Print page. In lightweight construction every gram counts. Please use the Tab on the right for contact details of our specialist engineers. For detailed information, please refer to the EJOT company standard.

Reliable plastic threaded fasteners. This saves time already during the design stage of a component. High tensile strength and torsional resistance The enlarged core cross-section increases the strength of the screw so that high preload forces and tightening torques can be achieved even in high-strength thermoplastics.


Contents Introduction Product benefits Detailed description Personalised design support More information. The fatigue strength of tp screw is substantially increased by the enlarged core cross-section and the optimised thread profile.

The special thread geometry, which is the result of a thorough analysis of material displacement during thread-forming, allows the formed plastic material to flow off in an pg manner. Self-tapping fasteners for plastics are ideal for thin-walled, flat construction methods. The possible range of uses includes all industrial applications.


Increased dynamic load capacity The new core profiling has resulted in even greater safety under dynamic loading. Further products Sjot products Last viewed products. The new core profiling has resulted in even greater safety under dynamic loading. You must log into the service area of the website in order to use the program. There are many good reasons for using our products.

Expanded Foams Vehicle Interior trim. The thread flank also guarantees optimum material flow of the formed plastic even with reinforced thermoplastic. This pitch realises very high thread engagement even at small installation depths.