Diameter Ø : 20
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
42000798
BS9504, 9254610100, 9254610110, 0154209718, 1935462, 20466070, 7421401943
BX7518, 9253712000, 9253771000, 1738483, 1325351, 879099, 4454105800, 0544421040
-, -