Ezi zi-ASTM ze-ALTM ALTY STEL F12 Fufxes zenziwa kwizinto eziphezulu eziphezulu, ke iimveliso ezenziweyo zikumgangatho ophezulu. Ukongeza, ezi zi-ALTM ze-ALTM F12 ALTED zenziwe ngemigangatho eyimfuneko, iikhowudi kunye nezikhokelo engqondweni, ezikhokelela kwimveliso esemgangathweni.