Steel Type	Country Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)	Mo(%)
SFVC1	CNS	≦0.3		≦0.35	0.40-1.35	≦0.03	≦0.03
SFVC1	JIS	≦0.3		≦0.35	0.40-1.35	≦0.03	≦0.03
Class 60	ASTM	≦0.35		≦0.35	≦1.1	≦0.05	≦0.05
Class 1	ASTM	≦0.35		0.15-0.35	0.40-1.05	≦0.025	≦0.025
SFVC2A	CNS	≦0.35		≦0.35	0.4-1.1	≦0.03	≦0.03
SFVC2A	JIS	≦0.35		≦0.35	0.4-1.1	≦0.03	≦0.03
Class 70	ASTM	≦0.35		≦0.35	≦1.1	≦0.05	≦0.05
Class 2	ASTM	≦0.35		0.15-0.35	0.40-1.05	≦0.025	≦0.025
SFVC2B	CNS	≦0.3		≦0.35	0.70-1.35	≦0.03	≦0.03
SFVC2B	JIS	≦0.3		≦0.35	0.70-1.35	≦0.03	≦0.03
Class 4	ASTM	≦0.3		0.15-0.40	1.80-1.35	≦0.025	≦0.025