Anchor brand-white drain pipe

British specification-BS5255
British specification-BS4514

Length-5500mm (original branch)
Length-2750mm (half branch)

32mm (1 inch 2 minutes) / outer diameter -36.3mm / 1.8mm / AV325
40mm (1 and a half inches) / outer diameter -42.9mm / 1.9mm / AV405
50mm (2 inches) / outer diameter-55.9mm / 2.0mm / AV505
65mm (2 and a half inches) / outer diameter -68.9mm / 2.7mm / AV655
80mm (3 inches) / outer diameter -82.6mm / 3.2mm / AV805
110mm (4 inches) / outer diameter-110.2mm / 3.2mm / AV1005
160mm (6 inches) / outer diameter-160.3mm / 3.3mm / AV1505-B
200mm (8 inches) / outer diameter-200mm / 4.5mm / AV2005