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Bloom, billet, slab, plate
By
Er. Rampal Singh Ojha
Bloom, billet, slab, plate
Bloom, billet, Slab
 Blooms  it is product of first breakdown of ingot, generally hot
working,(Cross sectional area generally > 150cmX150cm)
 Billet- product obtained from a further reduction by hot rolling
( Cross sectional area> 40cmX40cm)
 Slab- slab is any hot rolled ingot with cross sectional area 100cm2
and width > 2x thickness)
Plate, sheet, strip
 Plate  Plate is product with a thickness > 6mm
 Sheet- Product with thickness <6mm and width >600mm
 Strip  strip os product with thickness < 6mm and width <600mm
 Bloom, billets and slabs are known as semi finished products

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Bloom, billet, slab, plate

  • 1. Bloom, billet, slab, plate By Er. Rampal Singh Ojha
  • 3. Bloom, billet, Slab Blooms it is product of first breakdown of ingot, generally hot working,(Cross sectional area generally > 150cmX150cm) Billet- product obtained from a further reduction by hot rolling ( Cross sectional area> 40cmX40cm) Slab- slab is any hot rolled ingot with cross sectional area 100cm2 and width > 2x thickness)
  • 4. Plate, sheet, strip Plate Plate is product with a thickness > 6mm Sheet- Product with thickness <6mm and width >600mm Strip strip os product with thickness < 6mm and width <600mm Bloom, billets and slabs are known as semi finished products