Classification By Function

FUNCTION LIST		BASIC	ADVANTAGE	SUPERIOR	EXCELLENT
ANTI-MARK	TYPE	3%Cr	5%Cr	6%Cr	BSH2
ANTI-MARK	GRADE	★☆	★★☆	★★★☆	★★★★☆
ROUGHNESS RETENTION	TYPE	5%Cr	6%Cr	BSH3	BH1
ROUGHNESS RETENTION	GRADE	★☆	★★☆	★★★	★★★★
ANTI-ACCIDENT	TYPE	3%Cr	BSH1	BSH3	BH1
ANTI-ACCIDENT	GRADE	★★	★★★☆	★★★★	★★★★
LONG Campaign	TYPE	5%Cr	6%Cr	BSH3	BH1
LONG Campaign	GRADE	★★☆	★★☆	★★★★	★★★★☆
HARDNESS	TYPE	3%Cr	2%Cr	6%Cr	In R&D
HARDNESS	GRADE	★☆	★★	★★☆	★★★★☆
CHROMIUM-FREE	TYPE	BH1	BH2	In R&D	In R&D
CHROMIUM-FREE	GRADE	★☆	★★☆	★★★☆	★★★★☆
FREE GAUGE ROLLING	TYPE	BH2	In R&D	In R&D	In R&D暂无
FREE GAUGE ROLLING	GRADE	★☆	★★☆	★★★☆	★★★★☆
ANTI-HYDROGEN EMBRITTLEMENT	TYPE	/	/	5%Cr	In R&D
ANTI-HYDROGEN EMBRITTLEMENT	GRADE	/	/	★★★☆	★★★★☆