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.

Extended life Quick to install but very durable, thanks to the use of heat-treated steel PT On the other hand, it underlines that, technical standards aside, the human aspect both inside and outside the company are just as important.

Taking into account the overall fastening costs for a component, self-tapping fasteners provide significant potential for savings. As a rugged fastener it delivers superb performance, even under extreme conditions of use. Here you will find information about successful applications and related topics. Self-locking effect in thread The optimised pitch minimises the possibility of the screw working loose.

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. To further increase dynamic security, the thread ridge has been stabilised at the root to reduce the risk of flank breakage. 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 wjot an optimal manner.

By continuing to browse the site you are agreeing to our use of cookies. The design of the thread pitch allows for good vibration resistance, effectively preventing the screw from working loose. Reliable plastic threaded fasteners.

DELTA PT® – Automotive Fastener – EJOT UK

For detailed information, please refer to the EJOT company standard. Please use the Tab on the right for contact details of our specialist engineers. This site uses cookies. The fatigue strength of the screw is substantially increased by the enlarged core cross-section and the optimised thread profile. In lightweight construction every gram counts. Increased dynamic load capacity The new core profiling has tp in even greater safety under dynamic loading.

Applications Self-tapping fasteners for plastics are ideal for thin-walled, flat construction methods.

Minimal radial stress Small flank angles reduce radial stress, allowing for thin-walled construction methods. You must log into the service area of the website in order to use the program. The large axial component allows the formed plastic material to flow off in an optimal manner.

Ejot PT® screws

Expanded Foams Vehicle Interior trim. The optimised pitch, resulting in an increased thread coverage, has also reduced the risk of djot fracture of the thread flank.

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Self-tapping fasteners for plastics are ideal for thin-walled, flat construction methods. Our Application Engineers can assist you with CAD files you may need for engineering design development.

Once you have entered the necessary parameters via the eejot form, your query will be processed by EJOT fastening specialists using Delta Calc. Strong connections for lightweight construction. The possible range of uses includes all industrial applications. Would you like to discover more of the World of Joining?

There are many good reasons for using our products.

Weight reduction In lightweight construction every gram counts. On one hand, it reflects the uncompromising efforts made to achieve the highest possible levels of product quality. With the prognosis program Delta Calc. The thread flank also guarantees optimum material flow of the formed plastic even with reinforced thermoplastic.

Secure hold A perfect fit, through optimised material flow during assembly. This pitch realises very high thread engagement even at small installation depths.

EJOT DELTA PT® – | EJOT Sverige AB

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. Top of page Print page. Jeot Introduction Product benefits Detailed description Personalised design support More information.

Cost-effective Lower inventory costs through the use of standard parts. The new core profiling has resulted in even greater safety under dynamic loading.

Further products Ph products Last viewed products. Their use can lead to material savings and shorter injection moulding cycle times. You have 0 items in your cart.