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Ground Bars

Barras calibradas

Sidenor’s Ground Bars are used to manufacture all types of parts for the automotive, construction, mechanical engineering and energy industries and industry in general where a dimensional precision and finish is required. This surface condition could be applied to any steel family: free-cutting, carbon, alloyed, etc…. with or without any types of thermal treatments: quenched, annealed, spheroidized annealed, stress-relief, etc… based on the product requirements.

Sidenor Special Steels:
  • Supply of ground bars from 20 to 80 mm in diameter.
  • Tolerances h9. Lengths from 3,000 to 9,000 mm without thermal treatment.
  • Delivery condition: without thermal treatment – stress relieving – annealing (sub critical, spheroidizing, isothermal) – normalizing – quench and tempering (conventional and induction) – hyper tempering (stainless steels).
  • End of the bars: possibility of beveling/facing/shearing/sawing.
  • Material 100% controlled by circograph.
  • Internal defects: we guarantee compliance with SEP1920 class C standards; EN 10.228-3 class 4; SAE-AMS-STD-2154 class B; OENORM-M3002 class 3; SEP1921 class Ee; EN 10308:2002.
  • Stricter requirements are available upon request.
Sidneor Bright Steels:
  • Supply of ground bars from 7mm to 65mm in diameter.
  • Tolerances h6/h8 in lengths from 2800mm to 6000mm.
  • The bars may have 1 and/or 2 beveled/facing ends.
  • Straightness between 0.5mm/m-2mm/m according to specifications.
  • Package weight 1,000Kg/1,500Kg.
  • Material 100% controlled by circograph.
  • European standard EN 10277-1 and customer specifications.