72 Ferrosilicon-Shandong Lanchuan Iron and Steel Co., Ltd.

72 Ferrosilicon

Grade	Chemical Composition (mass fraction)%
	Si	Al	Ca	Mn	Cr	P	S	C
	Si	No Greater Than
FeSi90Al1.5	87.0~95.0	1.5	1.5	0.4	0.2	0.04	0.02	0.2
FeSi9oAI3.0	87.0~95.0	3	1.5	o.4	o.2	0.04	0.02	0.2
FeSi75AI0.5-A	74.0~80.0	0.5	1	o.4	l0.3	0.035	0.02	0.1
FeSi75AI0.5-B	72.0~80.0	0.5	1	0.5	0.5	0.04	0.02	0.2
FeSi75Al1.0-A	74.0～80.0	1	1	0.4	0.3	0.035	0.02	0.1
FeSi75Al1.0-B	72.0~80.0	1	1	0.5	0.5	0.04	0.02	0.2
FeSi75AI1.5-A	74.0~80.0	1.5	1	0.4	0.3	0.035	0.02	0.1
FeSi75Al1.5-B	72.0~80.0	1.5	1	0.5	0.5	0.04	0.02	0.2
FeSi75Al2.0-A	74.0~80.0	2	1	0.4	0.3	0.035	0.02	0.1
FeSi75AI2.0-B	72.0~80.0	2	—	0.5	0.5	0.04	0.02	0.2
FeSi75-A	74.0~80.0	—	—	0.4	0.3	0.035	0.02	0.1
FeSi75-B	72.0~80.0	—	—	0.5	0.5	0.04	0.02	0.2
FeSi65	65.0~72.0	—	—	0.6	0.5	0.04	0.02	—
FeSi45	40.0~～47.0	—	—	0.7	0.5	0.04	0.02	—