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Iron ore concentrate

  • Parameter
    Specification
  • Fe (T)
    >>63%
  • Moisture
    ><10%
  • SiO2
    ><3%
  • Al2O3
    ><1.8%
  • CaO
    ><1%
  • MgO
    ><0.5%
  • Phos
    ><0.04%
  • Sulphur
    ><0.02%
  • Fineness
    >90% passing 200mess

Chemical Quality

  • Parameter
    Specification
  • Fe
    >>64% min
  • SiO2
    ><2.5%
  • Al2 O3
    ><0.60%
  • P
    ><0.04%
  • S
    ><0.02%

Physical Quality

  • Parameter
    Specification
  • +14mm
    ><5%
  • -14mm ,+7mm
    >>85%
  • -7mm
    ><5%
  • Tumbler test (ASTM)
    >
  • Tumble index (+6.35 mm)
    >>94.00 %
  • Abrasion index (+ 0.6 mm)
    ><5.00 %

Metallurgical Properties

  • Parameter
    Specification
  • Swelling (JIS)
    ><20%
  • Compression Strength
    >200-250 KG
  • Porposity
    >>20 %
  • Reducibility (JIS)
    >>60%
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