Drilling equipment

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DRILLING EQUIPMENT

APPLICATION

Siderval manufactures special steel profiles for Kelly bars.

Types of steel used

Carbon steel and steel alloys (ex. 18NiCrMo5) are the most used materials.

Profiles used

Trapezoidal sections generally with rounded sides to be easily welded to the tubular sections.

KEY ADVANTAGES
For DRILLING EQUIPMENT

  • Bars ready to be welded directly to the central component
  • Complex section bars
  • Material saving
  • High mechanical properties

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