Type	Brand	Chemical Compositions(%)
		Cr			C	Si		P		S
		Scope	1	2		1	2	1	2	1	2
			≥		≤
Low-carbon Ferro chrome Medium-carbon Ferro chrome	FeCr69C0.25	63~75			0.25	1.5		0.03 0.04 0.03		0.025 0.03 0.025	0.05   0.05   0.05   0.05
	FeCr55C15		60	52		2	3		0.06
	FeCr69C0.50	63~75			0.5	1.5
	FeCr55C50		60	52		2	3	0.04	0.06	0.03
	FeCr69C1.0	63~75			1	1.5		0.03		0.025
	FeCr55C100		60	52		2.5	3	0.04	0.06	0.03
	FeCr69C2.0	63~75			2	1.5		0.03		0.025
	FeCr55C200		60	52		2.5	3	0.04	0.06	0.03
Medium-carbon Ferro chrome	FeCr69C4.0	63~75			4	1.5		0.03		0.025
	FeCr55C400		60	52		2.5	3	0.04	0.06	0.03	0.05
	FeCr67C6.0	62~72			6	3		0.03		0.04	0.06
	FeCr55C600		60	52		2	5	0.04	0.06	0.03	0.05
	FeCr67C9.5	62~72			9.5 10			0.03
	FeCr55C1000		60	52		2.5	5	0.04	0.06	0.03	0.05