序号	品名 含量	Ti	Al	Si	P	S	C	Cu	Mn	粒度
1	FeTi30	25-35	≤8.0	≤4.5	≤0.05	≤0.03	≤0.1	≤0.4	≤2.5	-40目～-120目
2		25-35	≤8.5	≤5.0	≤0.06	≤0.04	≤0.15	≤0.4	≤2.5
3	FeTi40	35-45	≤9.0	≤3.0	≤0.03	≤0.03	≤0.1	≤0.4	≤2.5
4		35-45	≤9.5	≤4.0	≤0.04	≤0.04	≤0.15	≤0.4	≤2.5
5	FeTi70	68-72	2.0-5.0	<1.0	<0.05	<0.05	<0.25		<1.5