Casting and Steelmaking used Calcined anthracite coal/carbon addtive

Calcined anthracite coal/carbon addtive 1.F. C is 90% min 2.1-4mm,Low sulfur,Low ash 3.High absorptivity in molten steel

            Casting and Steelmaking  Calcined anthracite coal/carbon addtive

Features: The main raw material is Ningxia unique high quality anthracite, with characteristic of  low ash and low sulfur. Carbon additive has two main uses, namely as the fuel and  additive. When being used as the carbon additive of steel-smelting, and casting, the  fixed carbon may achieve above 95%. Application: It may substitute massively refinery coke or the stone grinds. Meanwhile its cost is  much less than the refinery coke and the stone grinds. Carbon Additive may also use  as the fuel, for its calorific value may achieve above 9386K/KG. It may substitute burnt  carbon massively. The burnt carbon exportation needs the quota; therefore the carburizing agent price superiority is similarly obvious.  Specifications:             

Grade	Chemical  Composition(%)
	F.C.	Ash	V.M.	S	Moisture
	%(min)	%(max)
1	95	4.0	1.0	0.25	0.3
2	94	4.8	1.2	0.3	0.3
3	93	5.6	1.3	0.3	0.3
4	92	6.5	1.5	0.3	0.5
5	90	8.5	1.5	0.3	0.8
Size	0.5-3mm,1-3mm,1-4mm,, 90%min,or at customer’s option;
Packing	In 50kgs or 1MT big bag, or at customer’s option;

Casting and Steelmaking used Calcined anthracite coal/carbon addtive