Use: Used in producing oriented and non-orientable silicon steel in order to get steel product’s high cleanliness, high homogeneity ultrafine grain and ultrahigh accuracy.

Specifications:
      Si 74-79%,            Al 0.1%max.,      C 0.04%max.,          P 0.025%max.,
      S 0.015%max.,     B 0.002%max.,     Sn 0.001%max.,     As 0.003%max.,
      Ti 0.01%max.        or 0.05%max.,      Pb 0.003%max.,     Mg 0.1%max.,
      Mn 0.25%max.       or 0.10%max.,     Zr 0.03%max.,        Ca 0.06%max.
Size: 10-50mm,     10-100mm or 50-100mm 90%min.
Remarks: Other requirements can be negotiated.

Ferro Silicon Special Grade

Specifications:Si 75%min. or 70%min., Al 2.0%max. or 2.5%max.,C 0.2%max., S 0.02%max.,
                       P 0.04%max.
Size : 10-50mm, 10-100mm or 50-100mm 90%min.
Remarks : Other requirements can be negotiated.

Ferro Silicon Magnesium With Rare Earth

Use: Used in machinery foundry industry. It is a good kind of vermicular and also nodulizer in making spheroidal graphite cast iron.

Specifications:
      Si 44-50%,        Mg 5-10%,         Ca 0.75-1.25%,       Ce 0.4-0.8%,
      RE 0.8-1.6%,    Al 1.0%max.,    Fe: Balance.
Grain Size : 5-40mm 90%min.
Remarks : Other requirements can be negotiated.