90 Degree Bends

£8.35£734.76 (Excl. VAT)

90 Degree Mild Steel (Galvanised) Bend for Spiral Duct

  • 80mm – 1000mm diameters available.
  • Large Stock on all diameters stocked.
  • Manufactured in accordance with DW144 specifications.
Product Code: B-90/100 Categories: , Tag:

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90 Degree Bends for Ventilation Ducting

  • All bends from 80mm dia to 200mm dia are pressed.
  • Our range of fabricated / segmented spiral duct bends start at 224mm dia upwards.
  • All bends are half radius e.g. 100mm Bend = 50mm throat radius.
  • All bends for spiral duct have a male connection to fit directly inside galvanised spiral duct (secure using recommended fixing methods).
  • If the application requires two bends to be joined, a female coupler will be required.
  • Standard sizes are listed, for custom sized bends for spiral ductwork, please contact us.
  • Please select from the drop-down menus for standard sizes and corresponding prices.

Additional information

Diameter-of-bend

80mm, 100mm, 125mm, 150mm, 160mm, 180mm, 200mm, 224mm, 250mm, 280mm, 300mm, 315mm, 355mm, 400mm, 450mm, 500mm, 560mm, 600mm, 630mm, 660mm, 710mm, 760mm, 800mm, 900mm, 1000mm

Spiral - Degree of Bend

Spiral - Diameter

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Spiral - Part Type

Data Sheet (pdf, 174KB)
Offset Calculations (pdf, 202KB)