Metal ferro Silicon 45 Made in China with high quality and good price

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Loading Port:
Dalian
Payment Terms:
TT OR LC
Min Order Qty:
28 m.t.
Supply Capability:
1980 m.t./month

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Description 

 Ferro Silicon is a kind of  metal products which is composed of ferrum and silicon. Ferro Silicon uses coke, quartz 

(or silica) as raw materials. Because silicon and oxygen are easily compoun into SiO2, the ferrosilicon is often used as deoxidizer in steelmaking. 

Features 

 1. Fesi 45% is often used as deoxidizer in steel- making.   

2. Ferrosilicon also can be used as alloy elements join agent, which is widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel. 

3. It can be used as a reductant in ferroalloy production and chemical industry. 

4. In iron industry it can be used as inoculant and nodulizer.It is playing more and more important role in the industry.

 

Specification

Brand

Chemical  Composition (%)

Si

Al

Ca

P

S

C

Fe

               <=< span="">

FeSi75-A

74.0-80.0

1.5

1

0.035

0.02

0.2

Balance

FeSi75-B

72.0-80.0

1.5

1

0.04

0.02

0.2

Balance

FeSi72

72

1.5

1

0.04

0.02

0.2

Balance

FeSi70

70

1.5

1

0.04

0.02

0.2

Balance

FeSi65

65.0-72.0

2

1

0.04

0.02

0.2

Balance

FeSi45

40.0-47.0

2

2

0.04

0.02

0.2

Balance

Pictures

 

Metal ferro  Silicon 45 Made in China with high quality and good price

Metal ferro  Silicon 45 Made in China with high quality and good price

 

 

Metal ferro  Silicon 45 Made in China with high quality and good price

 

 

FAQ

1 About Packaging & Shipping?
In jumbo bag or as customers's request.

2 Ferro Silicon Size?

0-3mm,3-10mm,10-100mm or as the customers’ requirements 

 3 After-sales?

One year

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Q:What is the main component of magnetite?
Half metallic to metallic luster. Opacity. No cleavage, sometimes visible "{111} split, often as titanium magnetite in inclusions fe2tio4, titanium magnetite micro shape due to arrangement in {111} direction. Sexual fragility. Hardness 5.5~6. Relative density 4.9~5.2. Strong magnetic, Curie point (Tc) 578. The Curie point is a thermo magnetic effect of magnetic minerals, which transforms the magnetic or diamagnetic material into the critical temperature of paramagnetic material.
Q:Why screw steel, wire rod is Chinese unique, no outside?
Wire rod refers to the hot-rolled steel bar of 5-22mm diameter or the special-shaped steel of this section. As a result of wire rod delivery, it is also known as wire rod. The wire rod cross section perimeter is very small, the common product specification diameter is 5-13mm. According to the different rolling mills can be divided into high-speed wire (high wire) and ordinary wire (PU line) two.
Q:Is iron ore a renewable resource?
Renewable resources refer to resources that can be reused or can be regenerated or reused in a short period of time.
Q:During the process of iron ore magnetic separation, is the waste water produced corrosive?
Because it requires the ore grinding, heavy metals in the ore will be dissolved into the water, so to monitor the project of heavy metals in mineral processing wastewater (conventional lead, cadmium, copper and zinc), according to the ore material composition of different heavy metals. The decision project or ore dressing wastewater as sewage discharge to pH, SS, COD monitoring.
Q:Where is iron ore made from iron?
Iron ore used in iron smelting is the main component of iron, when it contains a certain amount of impurities, such as SiO2, Al2O3, CaO, MgO and so on. Domestic iron ore, in general, SiO2 is the main impurity elements.
Q:Pyrite, chalcopyrite and arsenopyrite how to distinguish?
The dense masses of chalcopyrite are sometimes similar to pyrite, but their color is deeper than pyrite and the hardness is lower than that of pyrite
Q:Characteristics of hematite
The chemical composition of hematite is Fe2O3, and crystal is an oxide mineral of three square system. Similar to that of equiaxed magnetic hematite. Crystals are usually plate-like; aggregates are usually flaky, scaly, kidney like, oolitic, blocky, or earthy. A reddish brown, steel gray to black color, streak are cherry red. Metallic to semi metallic luster. Moss hardness 5.5 ~ 6.5, specific gravity 4.9 ~ 5.3. It is iron black, metallic luster, flaky hematite called border iron ore; a steel gray, metallic luster, scaly called mica hematite, Chinese called "cloud" iron; reddish brown earthy luster dim called ochre, Chinese called "Dai zhe", and to "" refers to the ochre hematite.
Q:How many operations are required from iron ore to steel?
The main products are pig iron, the by-products are slag and furnace gas (see the process and principle of smelting)pig ironSteel pig iron: the mass fraction of silicon is low (wSi<1.25%), the fracture is silvery white, mainly used in steel makingCast iron: high mass fraction of silicon (wSi>1.25%~3.2%), the fracture was black, used in cast materials
Q:What's the use of iron ore slag?
Properties of Portland blast furnace cement:1. High strength and high performance concrete can be prepared.2, fine slag powder concrete water retention, good plasticity, less bleeding, with a good job. 3, reducing hydration heat is helpful to prevent cracks caused by temperature rise of mass concrete.Ettringite crystallization of calcium 4, produce more compensation, because of too much powder concrete caused by dry shrinkage.5, hardened concrete has good resistance to sulfate attack, reducing and inhibiting the proliferation of chloride ions, as well as resistance to seawater erosion, anti carbonation, alkali resistance - aggregate [aggregate] reaction.
Q:WOW iron ore, where is it? How are the grades of the ore arranged?
Tin (smelting experience, mining 1-4 times) 50 skill requirements associated with tiger eye, shadow stone, rough stone.Tin ore is also a very popular mineral, recommended by the tribe to barren land / thousand needles stone forest; the alliance's recommendation goes to the red ridge mountain.(silver smelting experience, mining 1-4 times) 75 skill requirements associated with the tiger eye, rough stone.

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