Steel Type	Standard	Country Code	C(%)	Si(%)	Mn(%)	P(%)	N(%)	S(%)	Cr(%)
14NiCr14	1654	DIN	0.14-0.2	≦0.4	0.4-0.7	≦0.035		≦0.035	0.6-1.0
SNC815	G4102	JIS	0.12-0.18	0.15-0.35	0.35-0.65	≦0.03		≦0.03	0.7-1.0
3316	-	SAE	0.14-0.19	0.2-0.35	0.45-0.6	≦0.025		≦0.025	1.4-1.75
SF35A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
SF340A		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
ClassA		ASTM			≦1.35	≦0.05		≦0.05
St37-3		DIN				≦0.04		≦0.04
SF40A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
SF390A		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
Class B		ASTM			≦1.35	≦0.05		≦0.05
SF45A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
SF440A		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
Class C		ASTM			≦1.35	≦0.05		≦0.05
St44-3		DIN	≦0.2			≦0.04		≦0.04
SF50A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
SF490A		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
-		ASTM	≦0.35	≦0.35	0.60-1.05	≦0.04	≦0.03	≦0.05	≦0.3
St52-3		DIN	≦0.22			≦0.04		≦0.04
SF55A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.03
SF540A		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.03
Class D		ASTM			≦1.35	≦0.05		≦0.05
SF55B		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.03
SF540B		JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.03
SF60A		CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03		≦0.035
SF590A	JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03	≦0.035	≧295	590-690	≧18
Class E	ASTM			≦1.35	≦0.05	≦0.05	≧303	≧585
SF60B	CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03	≦0.035	≧323	590-740	≦38
SF590B	JIS	≦0.6	0.15-0.50	0.3-1.2	≦0.03	≦0.035	≧325	590-740	≦38
Class F	ASTM			≦1.35	≦0.05	≦0.05	≧330	≧565
SF65B	CNS	≦0.6	0.15-0.50	0.3-1.2	≦0.03	≦0.035	≧345	640-780	≦15