Диаметр Ø : 14
BS8500, 9254813130, 9254813120, 9254813190, 2147775, 1424306, 1427480
4231069000, 0004207524, 81511016115, 6212188, 6212188, 1010154, 1738480, 834483
K2B1029, K2B0528XU, 9254310950, 9253213410, 1606835, 1629515, 1731941
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400