Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASK:
ANSWER: JIS G 4051 steel is the case hardening steels for machine structural use . S20CK steel can be manufactured by hot rolling, hot forging and hot extruding and cold rolling. S20CK steel have plates, sheets, round bars, square bars , wire rod, coil, strip, hot extruded section and so on condition.
S20CK hot rolled case hardening steel is under the Japanese standard JIS G 4051. S20CK is fully killed case hardening steel for machine structural use quality steel.
The Carbon chemical composition of S20CK is max 0.18%-0.23% .
