Good Price For Ferro Silicon 75% 72% FeSi Lump/powder

Product Detail

product introduction

Ferro Silicon used as deoxidizer and alloying agents in the steel industry.In order to obtain qualified chemical composition and guarantee the quality of steel,in the last stage of the steel must be deoxidized.The chemical affinity between silicon and oxygen is very large,thus ferrosilicon is strong deoxidizer used in sedimentation and diffusion deoxidation of steel-making.Add a certain amount of silicon in the steel,can significantly improve the strength,hardness and elasticity of steel.




product parameter

Grade	chemical composition(%)
	Si	Al	Ca	Mn	Cr	P	S	C
	=
FeSi75	75	1.5	1	0.5	0.5	0.04	0.02	0.2
FeSi72	72	2	1	0.5	0.5	0.04	0.02	0.2
FeSi70	70	2	1	0.6	0.5	0.04	0.02	0.2
FeSi65	65	2	1	0.7	0.5	0.04	0.02	0.2
FeSi60	60	2	1	0.8	0.6	0.05	0.03	0.3
FeSi45	40-47	2	1	0.7	0.5	0.04	0.02	0.2

 

Application

1).In the iron and steel smelting, ferrosilicon often used as deoxidize agent.

2). Improve the hardness, strength, elasticity and permeability of steel.

3). Lower the hysteresis loss of the transformer.

4). To prevent the formation of carbides.

5). Perfect the performance and nature of casting iron .

 

production details

1).Powder:0.1-0.5mm 0.1-0.3mm 0.2-0.7mm  0-1mm  or as per your requirements

2).particle:1-3mm 1-4mm 3-8mm 3-10mm   or as per your requirements

3).lump:10-50mm 10-70mm 10-80mm 10-100mm 50-100mm   or as per your requirements

4).Ingot:specialized mould or as per your requirements

 

product qualification

1). China Entry-Exit Inspection and Quarantine

2). Certificate of Analysis

 

Delivery

Usually within 15-20days from the date of deposit

 

FAQ

1, Ask: Are you manufacturer or trading company? 

  Answer: We are experienced manufacturer.

 

2, Ask: Can you supply free samples? 

  Answer: Yes,we can.

 

3, Ask: When can you delivery the goods?

 Answer: Usually,we can delivery the goods within 15-20days after we received the prepayment or L/C.

 

 

latest news

In the following one or two month,price for ferro silicon will in a increase trend,so if you have any purchase planation,you’d better make decision as soon as possible

 

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