MOQ | 20 MT |
Port | Tianjin |
Packaging | 1MT or 1.25MT each big bag |
Lead Time | 15 |
Place of Origin | Henan, China | Brand Name | Henan Guorui |
Chemical Composition | Si/Fe/ S/P/Al/ C |
Ferro Silicon 72 & 75
Ferro silicon is an atomized alloy,which is formed by combining iron and silicon with a silicon content range of 15% to 90%.Ferro silicon is a universal “heat blocker” used in the production of carbon and stainless steels.
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,ferro silicon 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.
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.
Metallurgical grade ferro silicon specification :
Types |
Chemical synthesis(%) |
||||
≥ |
≤ |
≤ |
|||
Si |
Al |
C |
S |
P |
|
Ferro silicon75 |
75 |
1.5 |
0.2 |
0.02 |
0.04 |
Ferro silicon72 |
72 |
2.0 |
0.2 |
0.02 |
0.04 |
Ferro silicon70 |
70 |
2.0 |
0.2 |
0.02 |
0.04 |
Size:0-3mm,3-10mm,10-50mm,50-100mmOr according to customer requirements |
Packaging: 20/25/50kg bags /1 mt jumbo bag(standard export package) or as per your demand.
Delivery time: After issuing of L/C within 15-30days or within 15-30 days after advanced payment.
Company Introduction :
1. Henan Guorui Metallurgical Refractories Co., Ltd. is focusing on the business of ferroalloy material for over ten years. Over the years, we have gain high reputation for our cargo and service. Hope we will become your strong supportative partner in the near future
2. We are specialized in Ferrosilicon, Silicon Carbide, Silicon Metal, Carbon Raiser, Nodulizer, Silicon Calcium, Silicon Briquette, Silicon Barium, Silicon Carbon Alloy with high ductility production and sales.
3. We have competitive and big market mainly in Korea, Japan, India, Indonesia, Turkey etc. With the faith of sharing the best quality metallurgy material from China to all over the world, we are aiming establishing long term business relationship with you.
If you have any demand , please feel free to contact us !
Robbin Yuan (Sales Manager)
Email : [email protected]
Cell/Wechat/WhatsApp : +86 185 6789 8496
Website: www.gr-metallurgy.com
Henan Guorui Metallurgical Refractories Co.,Ltd