ERW Steel Tubes

IS 9295 : 1983 – STEEL TUBES FOR IDLERS FOR BELT CONVEYOR

IS 9295: 1983 Standards covers steel tubes used for idlers for belt conveyors. This standard widely used in industrial main line.areas.

TOLERANCES

  • On OD : - ±0.8% of the specified OD
  • Thickness : ±10% of the specified thickness
  • Length : As per customer’s choice.
  • Straightness : Max Deviation 1/1000 of the total length.
  • Weight : ±10% on Single Pipe.
  • Ovality: 0.5 mm (Max) up to 168.3 mm OD.
  • 1.0 mm (Max) including and above 168.3 mm OD.

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