CCV-120 material is
Manufactured in Rod, Bar and coil
AISI A681 /L2 Chromium and Vanadium Alloyed Silver steel
WS 1.2210 Chromium and Vanadium Alloyed Silver steel
Alloyed steel with best hardening
properties and reduced critical cooling rate. CCV-120 Cr V is characterised
by a lower risk of stress cracking and distortion this alloy is
relatively insensitive to overheating.
Cold drawn and polished;
Bars Ø 0-3.50 mm cold
drawn and polished
Bars Ø 3.50-40mm cold
drawn, ground and polished.
Standard length of bars 2m
Surface roughness N6
about 750 N/mm2 (before heat
Diameter ISO h8
Out of roundness/ eccentricity 1/2
of dia. tolerance.
Hardening water 800-820ºC above Ø
Oil: 820-840ºC up to Ø
15-25m/min (dependent on
lubrication oil, the cutting tools, the form of parts)