a (mm)b (mm)Wandstaerke t (mm)kg/mArtikelnummer
20201,20,12611501
25251,20,15911502
25251,50,19711503
30301,20,19111504
30301,50,23811505
505020,53011506
507020,64011507
59,510041,55611508
608020,74811509