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﹙﹙＞＞』』H1

﹙﹙＞＞』』Cr

﹙﹙＞＞』』45

﹙﹙＞＞』』35

﹙﹙＞＞』』20

﹙﹙＞＞』』Q3

％《42CrMo

％《35CrMo

％《30CrMo

％《20CrMo

％《15CrMo

％《38CrSi

=§〖H13圓鋼

=§〖Cr12M

=§〖Cr12圓

=§〖5CrNi

=§〖5CrMn

=§〖9CrWm

=§〖CrWMn

=§〖20CrM