Chronifer Special KL

Brief description
Klein designation: Chronifer Special KL
Class of metals: Free machining martensitic stainless
steel with S addition
Standard AISI: ˜ 316 L (+S); 1.4427 So
Machinability: good
Hardening capability: cannot be hardened
Cold forming: can be cold formed
Cold working: can be strengthened by cold working
Polishing ability: not adapted for mirror polishing
Corrosion resistance: fair to good
Ferrite ∂ (Delta): can exhibit traces of ∂ (Delta) ferrite
Magnetism: can exhibit traces of magnetism
Welding: can be welded
Uses: components of watch movements and
for the watch exterior, and numerous
industrial applications