EJOT PT® - The proven fastener for thermoplastics
PT® overview:
- Direct assembly saves time and work steps
- Minimised radial stress allows thin-walled designs
- High load-carrying capacity due to large thread bearing depth
- Good self-locking of the screw thread
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Self-tapping fastening into thermoplasticsThe 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.
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Special thread geometryThe EJOT PT® thread geometry with a 30° flank angle guarantees high load-carrying capacity due to the increased load-bearing depth of the thread. The resulting minimal radial stress enables a very good material flow into the recessed thread root. The optimal pitch of the PT® screw causes excellent self-locking of the thread guaranteeing a balanced load ratio between plastic and steel. |
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