Overview
80L20 is a semi-circular head screw, a fastener that is a regular steel cylindrical rod with a thread, at one end of the rod there is a semi-circular head with a cross-shaped slot (Philips). On the opposite side there is a tip with a sharp end (shape C).
Fastening group 80L20
Screws 80L20 are most often made of stainless steel and belong to the stainless steel fastener group.
Materials for the manufacture of 80L20 screws
80L20 Semi-circular head and press washer screws are manufactured in the following materials:
- Steel, which can optionally be coated with zinc and phosphate
- Stainless steel A2, does not require additional coating
Areas of application for 80L20 screws
These screws are intended for fastening various elements of metal structures to wooden and light metal substrates. Thickness not more than 0.9 mm
