Șuruburi cu filet pentru plastice - Șuruburi cu filet pentru înșurubare directă în termoplastice și duroplastice
PT screws for thermoplastics: Thread rolling screws for direct screwing into plastics, Thread 30° or 60°
KTG screws for thermoplastics: Single-start or double-start thread (high, low)
Thread rolling screws are extruded for larger batch sizes and turned for small batch sizes (Turned parts for direct screwing)
High tensile and highly stressable connection of thermoplastics with considerably longer life endurance
Thread rolling without chips and loss of material
Minimum radial tension, large thread coverage
Process-reliable due to torsion strength
Shorter and slimmer screws are possible.
Materials: Steel, case-hardened
Quenched and tempered steel 1.5523 tempered to 1000 +200 N/mm², high-grade steel 1.4567, other materials on request
Length: 3 – 160 mm (at lengths from 60 mm only partial thread lengths 4 x d are possible)
Thread diameter: 1.6 – 10 mm
Special dimensions on request
Batch sizes:
Standard ex-stores
Special screws from 30,000 pieces
Materials:Steel, case-hardened, Quenched and tempered steel, high-grade steel, others
Strength classes:4.8 – 10.9
Drive Types:Slot, cross recess type H, type Z, combi-cross recess, hexagon socket, others
Head types:Hexagon head, countersunk head, pan head, countersunk pan head, flange head