Steel Type	Standard	Country Code	Si(%)	Al(%)	Mn(%)	Ni(%)	Zn(%)	Cu(%)	Mg(%)
MDC1A	H5303	JIS	≦0.5	8.3-9.7	≧0.15	≦0.03	0.35-1.00	≦0.1	≧88.5
AZ91A	B94	ASTM	≦0.5	8.3-9.7	≧0.13	≦0.03	0.35-1.00	≦0.1	≧88.5
MDC1B	H5303	JIS	≦0.5	8.3-9.7	≧0.15	≦0.03	0.35-1.00	≦0.35	≧88.2
AZ91B	B94	ASTM	≦0.5	8.3-9.7	≧0.13	≦0.03	0.35-1.00	≦0.35	≧88.2
GD-MgAl9Zn1	1729	DIN	≦0.5	8.0-9.5	0.1-0.3		0.3-1.0	≦0.2	≧88.5