Diamètre Ø : 16
4231049000, 0074200118, 81511016175
BS3404, BS3417, 4235050000, 4235050010, 81511016378, 1932639, 0203277400
-
BX7518, 9253712000, 9253771000, 1738483, 1325351, 879099, 4454105800, 0544421040
BZ6621, 4253250610, 81504106118, 81504106125, 81504106160, 81504106217, 5000560850
4231069000, 0004207524, 81511016115, 6212188, 6212188, 1010154, 1738480, 834483