Monthly Archives: December 2010

Approximate Masses

SABS 1123 BS 4504

Bolt Dimensions

BS 4504 / BS EN 1092-1 ANSI – 16,5 ASA Notes Bolt lengths are for unlined piping and allow for 2 x 3mm thick washers and a 3mm thick gasket. For the lined piping, add the compressed flange face linings … Continue reading →

Steel Flanges

15 – 25mm 15mm Nominal Bore. Pipe OD 21,3 20mm Nominal Bore. Pipe OD 26,9 25mm Nominal Bore. Pipe OD 33,7 32 – 50mm 32mm Nominal Bore. Pipe OD 42,4 40mm Nominal Bore. Pipe OD 48,3 50mm Nominal Bore. Pipe … Continue reading →