Material

Glass-fibre reinforced polyamide based (PA) technopolymer, colour black, matte finish.

Pin

AISI 303 stainless steel.

Spring

Stainless steel spring.

Standard executions

• CFNR-B: nickel-plated brass bosses with threaded hole.

• CFNR-p: nickel-plated steel threaded studs.

• CFNR-B-p: nickel-plated brass bosses with threaded hole (mounting on jamb side) or nickel-plated steel threaded studs (mounting on door side).

• CFNR-p-B: nickel-plated steel threaded studs, (mounting on jamb side) and nickel-plated brass bosses with threaded hole (mounting on door side).

Suffix to indicate the required functionality (return on closing or opening depending on spring type and hinge positioning, see fig.1):

• S: left spring winding.

• D: right spring winding.