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SCM430
Standard JIS G 4053-2003 Alloy steel plate for machinery
Standard JIS G 4105-1979
Standard JIS G 4053-2016 Low-alloyed steels for machine structural use
Standard Q/BQB 517-2018 Wire rods for cold heading


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
JIS G 4053-2003
Alloy steel plate for machinery
SCM430
 
Min
Max
JIS G 4105-1979 SCM430
(SCM 2)
 
Min
Max
JIS G 4053-2016
Low-alloyed steels for machine structural use
SCM430
 
Min
Max
Q/BQB 517-2018
Wire rods for cold heading
SCM430
 
Min
Max
For Reference Only