ferro silicon 50-100mm

FOB Price 1600 - 1700 USD / 1mt

Quantity	20 - 200
Price	1600

MOQ	20 mt
Port	tianjin or qingdao
Packaging	1mt/bag
Lead Time	15-20 days

Product Details

Ferro silicon and is made by electric furnace.Ferro silicon is widely used in the steel making,iron casting ,low-carbon ferroalloy producing:

1 ,In the steel making field,Ferro silicon is used as deoxidizer and alloying agent to precipit and diffuse deoxidation.Adding a certain amount silicon of fe-si to the steel can obviously improve the strength ,hardness ,elasticity and permeability of steel.

2 ,In the iron casting,it is used as ball mile agent and alloying agent especially in the nodular iron casting, Adding ferrosilicon to cast iron ,it can prevent the formation of carbide and promote the precipitation of graphite and the nodulizing.then the mechanical capacity can be the same of steel's.

Grade	chemical composition(%)
	Si	Al	Ca	Mn	Cr	P	S	C
	≤
FeSi 75	75	1.5	1	0.5	0.5	0.04	0.02	0.2
FeSi 72	72	2	1	0.5	0.5	0.04	0.02	0.2
FeSi 70	70	2	1	0.6	0.5	0.04	0.02	0.2
FeSi 65	65	2	1	0.7	0.5	0.04	0.02	0.2
FeSi 60	60	2	1	0.8	0.6	0.05	0.03	0.3
FeSi 45	40-47	2	1	0.7	0.5	0.04	0.02	0.2

3 ,High-silicon ferrosilicon can be used for the production of the low-carbon reductant in ferro alloy industry.

4 ,In addition ,ferro silicon powder can be used as a suspended phase in the mineral processing industry and coatings for welding electrodes in the electrode manufactruing.

Size:natural block,processing block(10-50mm/50-100mm),granule(1-3mm/3-8mm/8-15mm)powder(0.1-0.5mm 0.2-0.7mm 20-425mesh).

package:as per your demand. 20kg/bag,25kg/bag,100kg/bag,1000kg/bag,PVC wrapping ,Pallet.