Ferro Silicon Manganese Using for Foundary and Iron Casting

Product Description

1.high quality silicon manganese with lump and powder.

2.free sample and new product.

3.certificate:SGS ,CIQ

      Silicon manganese is composed of manganese ,silicon ,iron and other elements with a small amount of carbon and other kinds of alloy .It is widely used with a large production.

      Silicon in Silicon-manganese has strong affinity with manganese and oxygen.Deoxidation products MnSiO3 & MnSiO4 produced in the steelmaking procedure has a temperature of  1270°C and 1327°C respectively. They both have the advantages such as a low melting point , large partcles, easy floating, and good deoxidization effect etc.

     Under the same conditions, the burning loss rates of silicon and manganese were 46% and 37% respectively . But with the silicon-manganese alloy , the burning loss rate is 29%.Therefore, it is widely used in steelmaking industey and has become the essential deoxidizing agent and additive in steelmaking industry.

Silicon manganese which content has a low barbon content by 1.9% is the semi-finished product used in low carbon ferro manganese .

SPECIFICATION  

1) MN: 60% (min.) 

2) SI: 14% (min.) 

3) C: 2.5% (max.) 

4) P: 0.3% (max.) 

5) S:0.04%max

Type 1:

1) MN: 60% (min.) 

2) SI: 14% (min.) 

3) C: 2.5% (max.) 

4) P: 0.3% (max.) 

5) S:0.04% (max.)

6) Size: 10-50mm / 10-60mm / 10-100mm 90% (min.)

 

Type 2:

1) MN: 65% (min.) 

2) SI: 17% (min.) 

3) C: 2.0% (max.) 

4) P: 0.25% (max.) 

5) S: 0.03% (max.)

6) Size: 10-50mm / 10-60mm / 10-100mm 90% (min.)

 

Type 3:

1) MN: 58-62% 

2) SI: 25-30% 

3) C: 0.15% (max.) 

4) P: 0.05% (max.) 

5) S: 0.02% (max.)

6) Size: 10-50mm / 10-60mm / 10-100mm 90% (min)