Skip to Content
  1. All products
  2. Industrial
  3. Industrial flanges & gaskets
  4. Backing rings, stub ends & collars
  5. Aluminium Backing Rings
  6. DN40 (1.1/2" NB) PN10 DIN 2642 ALUMINIUM BACKING RING ISO 42.4mm ID
  7. Aluminium Backing Rings
Pricelist: Website List 200 (PFC) Pricelist
Pricelist: Website List 200 (PFC) Pricelist
DN40 (1.1/2" NB) PN10 DIN 2642 ALUMINIUM BACKING RING ISO 42.4mm ID

DN40 (1.1/2" NB) PN10 DIN 2642 ALUMINIUM BACKING RING ISO 42.4mm ID

Suits a pressed collar: 42.4mm (ISO)
Material: Aluminium
Grade: UNI 2223
Standards: EN1092-1
Flange Face: Flat
Chamfered internal (To suit collar / stub flange)
Bolt Holes: 4 off to suit M16 Bolts
PCD: 110mm
Flange Diameter: 150mm
Fittings
  • Material
  • Outside Diameter (mm)
  • Nominal Size
  • Pressure Rating
  • Flange Standard

Availability: Call for prices

Call for prices
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days

Specifications

Material Aluminium
Outside Diameter (mm) 48.30mm
Nominal Size DN40
Pressure Rating PN10
Flange Standard DIN 2642