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HBC
Hot billet centring machine for hot billet punching in seamless tube rolling mill plants
BENEFITS
  • Potential for installation on existing plants (requiring handling modification)
  • Improved front shell concentricity, improved WT tolerance of finished pipe
  • Elimination of tail defects (onion rings) > Reduced damage on mandrels and reduced defects on final pipes, therefore less scrap on final production
  • Fast by-pass system in case of proper layout
  • ROI < 2.5 years for a 400,000-tpy plant
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