• Galvanised Mild Steel • Drill Standard: ASA 150 • Imperial Inch (In) / Metric Information
Galvanised Backing Ring ASA 150 4” /110mm DN100 Outside Diameter 229mm Inside Diameter 133mm PCD 190mm 8 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.
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