• Galvanised Mild Steel • Drill Standard: ASA 150 • Imperial Inch (In) / Metric Information
Galvanised Backing Ring ASA 150 2 1/2” / 75mmDN 65 Outside Diameter 178mm Inside Diameter 92mm PCD 140mm 4 Holes 19mm Dia Galvanised Ring Thickness Normally 10mm Used with PVC U , ABS , Polypropylene Pressure Pipes And Fittings All the above are a general guide tolerances may differ slightly.
For further information about pipes & fittings please click on our Tech Talk
