Stanley Vickers
Stanley Vickers

Barrels & Liners

barrels_001Stanley Vickers Limited supply high quality barrels, feed liners and water jackets for extrusion, injection and blow moulding plastics and rubber applications.

  • Considerable stock of Bi-metallic graded tubes at our factory.
  • 7 to 10 days delivery on standard plain bore barrels from SVL stock.
  • Single and Twin parallel barrel capacity 18 mm to 275 mm bore.
  • 6 metres long in one piece. Longer two piece units also available.
  • Precision Bi-metallic grades supplied giving superior wear and corrosion resistance over nitrided units.
  • Non standard and exotic Tungsten Carbide, F3 and H.I.P bore materials supplied to order.
  • Vent ports manufactured using high tech spark erosion methods.
  • Test certified EN41B nitrided barrels supplied at customers request.

A critical element in the effective performance of any screw and barrel combination is the feed liner.

  • Bi-metallic or nitrided bore finish.
  • Plain or grooved configuration supplied upon request.
  • Manufactured with or without water cooling jackets.

Barrel Refurbishment

barrels_002Our in house barrel refurbishment service provides an efficient and quality service, achieving precision tolerance honing on the latest vertical and horizontal machines.

  • Capacity 25 mm to 200 mm Bore.
  • Honing to standard or non standard sizes for existing, new or Stanley Vickers refurbished feedscrews.

Nitrided Single Barrels

  • Honed oversize and re-nitrided for maximum wear resistance.
  • Typical Delivery 7 to 10 days.
  • Barrel short sleeving using nitralloy EN41B. Sleeves are fitted utilising a liquid nitrogen shrinking process.
  • Delivery 2.5 to 3.5 weeks.

Bi-metallic Single Barrels.

  • Honed to clean oversize to a constant diameter.
  • Delivery 5 to 7 days.
  • Bi-metallic short sleeving available on request.
  • Delivery 7 to 10 days.

Nitrided Twin Parallel or Conical Barrels.

Offer barrel cleaning, re-nitriding and polishing to suit Stanley Vickers refurbished twin screws.

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