Steel Type	Standard	Country Code	Mn(%)	Pb(%)	P(%)	S(%)	Fe(%)	Ni(%)	Zn(%)
T2	5231	GB		≦0.005		≦0.005	≦0.002	≦0.005	≦0.005
C1100W	10443	CNS
C1100W	H3260	JIS
ECu-57	17677	DIN
C1201W	10443	CNS	0.004-0.015
C1201W	H3260	JIS			0.004-0.015