Whakaahuatanga:Ko te kotaha me te turanga spelter tuwhera he pai ake te kaha ki te whakatika, ki te hono atu ranei ki etahi atu utanga atu i te kotaha me te turanga swage tuwhera hangai na te iti ake o te rōrahi.Ki te turanga spelter, Ka taea e ia te whakarato i nga huarahi mahi pai ake ki te whakau i te kaha me te kaha ake.
Taipitopito:
Koeke maitai: hanga maitai
Hanganga: kia rite ki o tono.
Diameter: rite whakaritenga
TensileStrength:1770/1570/1670/1860/1960mpa(hei whakaritenga).
Taupānga: hiki nui-tauine, whiu, toia, etc.
Mata: piauau, kanapa, hinu, etc.