Auxiliary raw materials for steelmaking

We deliver high-quality auxiliary raw materials for steelmaking that are required for steelmaking processes.

  • Deoxidizing / carburizers / SiC quality (silicon carbide)

    The main raw materials are irregular products of shelf board scraps, grindstone scraps, and brick scraps, containing 80% or more of SiC.
    Grain size is 20-0 mm. Other grain sizes are also available.
    These are used for LF ladle carburizers and electric furnace deoxidizers.
  • Deoxygenating agent and carburizers / Carbonaceous

    The primary raw materials are blast furnace bottom bricks and chips generated by the manufacturer, and containing 92% or more of F-C (Fe and Carbon).
    Grain size is 30-0 mm. Other grain sizes are also available.
    They are used for LF ladle recarburizer and electric furnace body combustion materials.
  • Slag control material / mag-carbon quality

    The main raw material is 80% or more of recycled brick scraps.
    Grain size is 20-0 mm. Other grain sizes are also available.
    It is used as a substitute for lime and for reducing the output level of refractory materials (for refractory protection).
  • Slag control material/ magnesia-alumina

    The primary raw material is rotary kiln brick scraps with 86% MgO and 13% Al2O3.
    The grain size is 50-0 mm. Other grain sizes are also available.
    This is used as a substitute for light burnt dolomite.
  • Slag control materials / Ca-Al quality

    The primary raw materials are after-use products such as alumina refractory materials and dolomite bricks.
    The grain size is 30-0 mm. Other grain sizes are also available.
    They are used for creating highly fluid slag and removing inclusions.

Business Summary

We supply materials and technologies centered on fire resistance related to "Fire" and "Heat".

Osaka Taika Renga Co., Ltd. contributes to the industrial society by supplying materials and technologies and providing services centered on fire resistance related to "fire" and "heat".