Iron Pyrite-steelmaking/casting Sulfurizing Agent

• High-grade Pyrite

  Sulfur forms MnS (manganese sulfide) inclusions in the iron matrix, distributed as spherical or spindle‑shaped particles, which act as chip breakers to make chips easy to break and prevent...

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• Black Iron Sulfide

  It is mainly used in iron and steel smelting, cast iron casting, free‑cutting steel production, and machinable steel materials:
  Smelting of free‑cutting steel (primary...

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• Ferro Sulphur

  Coarse particles (10–50 mm): React slowly with sustained sulfur release, suitable for long‑duration smelting, large furnaces, heavy‑wall castings, and other scenarios requiring stable sulfur...

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• Pyrite Lumps for Casting Shop

  Gray Cast Iron (Most Commonly Used)
  Functions: Improve machinability, optimize graphite morphology, reduce chill tendency, and enhance fluidity.
  Typical castings: Machine tool beds,...

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