Steel Type	Standard	Country Code	C(%)	V(%)	Si(%)	Mn(%)	P(%)	S(%)	Cr(%)
SFNCM70	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-690	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM75	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-740	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
Class 3A	A291	ASTM	≦0.45	≦0.1	0.15-0.35	0.4-0.9	≦0.04	≦0.04	≦1.5
SFNCM80	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-780	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.15-0.70
SFNCM85	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-830	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
Class 4	A291	ASTM	0.35-0.50	≦0.1	0.15-0.35	0.4-0.9	≦0.04	≦0.04	≦0.6
SFNCM90	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-880	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
Class G	A290	ASTM	0.35-0.45	≦0.1	0.20-0.35	0.6-0.9	≦0.04	≦0.04	0.6-0.9
SFNCM95	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-930	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM100	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
SFNCM-980	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5
Class I	A290	ASTM	0.35-0.45	≦0.1	0.20-0.35	0.6-0.9	≦0.04	≦0.04	0.6-0.9
SFNCM105	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.45-3.50
SFNCM-1030	G3222	JIS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.45-3.50
SFNCM110	4043	CNS	≦0.5		0.15-0.35	0.35-1.00	≦0.03	≦0.03	0.4-3.5