CELOPLAST screw thread CL81T for plastics pan head TORX®

CELOPLAST screw for plastics
CELOPLAST screw thread CL81T for plastics pan head TORX®
Product overview
CELOPLAST screws provide higher pull-out resistance, improve ergonomics and avoid deformation of plastic bosses, greatly enhancing the technical properties of self-tapping screws. These advantages are obtained thanks to a combination of technical features specifically designed for fixing plastic. CELOPLAST screw is recommended for assemblies in thermoplastics materials with a bending modulus between 500 and 30.000 kg/cm2
List of references
Filters
Nut thickness [mm]
2.2
2.8
Close
Reference
d
J
3110CL81T
4110CL81T
4112CL81T
4116CL81T
Diameter [mm]
d
J
3.1
4.1
4.1
4.1
Length [mm]
d
J
10
10
12
16
Head diameter [mm]
d
J
5.6
-
-
-
Nut thickness [mm]
d
J
2.2
2.8
2.8
2.8
Thread
d
J
Thread for plastics
Thread for plastics
Thread for plastics
Thread for plastics
Head type
d
J
Pan head
Pan head
Pan head
Pan head
Screw material
d
J
Steel
Steel
Steel
Steel
Packaging units
d
J
5000
2500
2500
1250
Packaging type.
d
J
Bag
Bag
Bag
Bag
A
t
4 / 4 references
Applications
  • Automotive components
  • Toys
  • Electronics
  • Electric switches
  • Electrical appliances
  • Household appliances
  • Light switches
  • Lighting
  • Engines
Further specifications

Key features:

  • To improve their functionality, CELOPLAST screws can be produced under different head styles, recess, dimensions and coating configuration.
  • Less radial tension on plastic. It allows for bosses with smaller diameter and reduces the problem of boss bursting
  • Lower thread forming torque, which offers a more ergonomic assembly
  • High resistance to vibration loosening and stripping, higher breaking torque which allows for higher assembly torque
  • Excellent pull-out resistance and vibration loosening

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