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Industrial Screws goes aerospace

As part of the expansion to new sales sectors, EJOT now offers the known industrial screws also as aerospace option.  

EJOT DELTA PT®

The special thread geometry of the EJOT DELTA PT ® is the result of consequent analysis of the material displacement during thread-forming. The flank angle of this screw reduces the radial stress compared to common thread flanks with 60° flank angles. Since the 20° or 30° angle respectively, generates only slight radial stress a thin-walled design can be realised. The thread flank also guarantees optimum material flow of the formed plastic even with reinforced thermoplastic. The ideal pitch of the DELTA PT ® screw was determined by the balanced ratio of highest possible clamp load and low surface pressure in the plastic. This pitch realises very high thread engagement even at small installation depths.

 

 

Industrial



aerospace data sheet


EJOT Delta PT


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Panhead, Torx PlusZ240 - Delta PT®


Panhead, Cross Recess Type HZ243 - Delta PT®

 

Panhead, Cross Recess Type ZZ246 - Delta PT®


 

 

Panhead, Captive Washer, Torx PlusZ250 - Delta PT®

 

Panhead, Captive Washer, Cross Recess Type HZ253 - Delta PT®

 

Panhead, Captive Washer, Cross Recess Type ZZ256 - Delta PT®

 


90° Head Torx PlusZ260 - Delta PT®


90° head, Cross Recess Type HZ263 - Delta PT®


90° Head, Cross Recess Type ZZ266 - Delta PT®


Hexagon Collar HeadZ270 - Delta PT®


 EJOT DELTA PT® DS

"Specialist" for thermosets 

Alternative materials, that were not focused on by the fastening technology a few years ago, are now commonplace in various industrial applications. Especially the thermosets often replace other materials, in the automotive industry oftentimes due to weight savings of components. The reliable and durable connection of these highly loaded components makes high demands on the used fastening elements. EJOT meets these demands with the inovative DELTA PT ® DS, based on the proven DELTA PT ® screw, which is qualified for the most difficult self-tapping applications into thermosets due to its special thread layout.  

 

  

Industrial



aerospace

data sheets

Delta PT DS


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Panhead, Torx PlusZ200 - Delta PT® DS


Panhead, Cross Recess Type HZ203 - Delta PT® DS


Panhead, Cross Recess Type ZZ206 - Delta PT® DS




Panhead, Captive Washer, Torx PlusZ210 - Delta PT® DS


Panhead, Captive Washer, Cross Recess Type HZ213 - Delta PT® DS


DS Panhead, Captive Washer, Cross Recess Type ZZ216 - Delta PT®



90° Head, Torx PlusZ220 - Delta PT® DS


90° Head, Cross Recess Type HZ223 - Delta PT® DS


90° Head, Cross Recess Type ZZ226 - Delta PT® DS


Hexagon Collar HeadZ230 - Delta PT® DS


EJOT PT®

 Self-tapping fastening into thermoplastics

The EJOT PT ® is the first screw, specifically designed for self-tapping fastening into thermoplastics. For decades it has been the benchmark for reliable direct assembly into thermoplastics. Possible fields of application for this fastening element include all industrial applications and industries. Since the demands of the industry on fastening technology are constantly increasing, the objective of upgrading the already good characteristics of this fastening element was a PT ® screw optimised in all details. The DELTA PT® screw is the result of this optmisation process. It meets the highest demand on precision and reliability as well as offering significant application advantages, for example for the design support with the EJOT ® DELTA CALC prognosis programme.

Industrial


aerospace data sheet

PT


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