Steel continuous length extension springs

MATERIAL
Music wire to UNI EN 10270.1 – SH.
Stainless steel wire to UNI EN 10270.3 – NS (1.4310).

COILED
Right hand.

ENDS
Closed coil.

SURFACE FINISH
Lubricated for springs with high carbon content.

Item Code:

d = wire diameter
Dm = mean coil diameter (De-d)
Lo = free length