Izinto ezimfutshane ze-radius zeredius ezisetyenziswa kumgca wethu wemveliso oqhelekileyo zibandakanya iintlobo ezahlukeneyo zalo. I-radius ye-radius yenziwa kwizixhobo eziphezulu eziphezulu ezifana ne-hardloy, i-monel, i-inteld, intsimbi, i-tenalium, i-chancel, i-\ / 30. Ezi zixhobo zinokwenziwa kwimigangatho eyahlukeneyo ye-radi yase-radian enjalo njenge-Asmes ye-ASTE / I-ASTM SA \ /101, i-Ten 1.401, Ten 1.4401, Din 1.4404.