To EN 1451-1. Polypropylene. Do not solvent weld. The actual outside diameters of the pipes are approximately 34.5 mm (32 mm nominal). The wall thicknesses are about 2 mm.
https://www.bes.co.uk/polypipe-push-fit-32-mm-grey-straight-coupling-push-fit-11097/44382Push-fit Straight Coupling - 32mm Greyhttps://www.bes.co.uk/media/catalog/product/p/o/polypipe-push-fit-32-mm-grey-straight-coupling-push-fit_min_11097_P_1.jpg1.261.26GBPInStock/Plumbing Supplies/Plumbing/Waste Water/Pipe & Fittings/Push-fit/Our Brands/FloPlast308141151273074307530778To EN 1451-1. Polypropylene. Do not solvent weld. The actual outside diameters of the pipes are approximately 34.5 mm (32 mm nominal). The wall thicknesses are about 2 mm.Unbranded00https://www.bes.co.uk/media/catalog/product/p/o/polypipe-push-fit-32-mm-grey-straight-coupling-push-fit_min_11097_L_1.jpgadd-to-cartfacet_type:Straight Couplingfacet_sub_brand:AAAspecial_price:1.260000more_sizes:11099,11100products_related:11068,11063,11124,11102,11115,11114,19869,11129,19277,15119,22310,21501sku:11097AAAStraight Coupling11099,1110011068,11063,11124,11102,11115,11114,19869,11129,19277,15119,22310,21501110971.260000No{"Standards":"BS EN 5254 (EN 1451-1)","Colour":"Grey","Connection":"Push-fit","Diameter":"34.5 mm","Fitting Type":"Straight Coupling","Material":"Polypropylene","Size":"32 mm","Suitable Application":"Push-fit Waste System","Type":"Straight Coupling"}UnbrandedGreyPolypropylene32 mm