Ko te pereti wera wera he ahua o te pepa whakarewa i hangaia i muri i te wera nui me te tukatuka pehanga teitei. Ma te whakamahana i te pire ki te ahua teitei o te pāmahana, ka huri me te totoro i roto i te miihini hurihuri i raro i nga tikanga pehanga teitei hei hanga i tetahi pereti maitai papatahi.
Rahi:
Ko te matotoru kei waenga i te 1.2 mm me te 200 mm, ko te matotoru noa ko te 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 20 mm me etahi atu. Ko te nui ake o te matotoru, ka nui ake te kaha me te kaha ki te kawe i te pereti tira wera wera.
Ko te whanui kei waenganui i te 1000 mm-2500 mm, ko nga whanui noa ko 1250 mm, 1500 mm, 1800 mm, 2000 mm me etahi atu. Ko te whiriwhiri o te whanui me whakatau kia rite ki nga hiahia whakamahi motuhake me te hangarau tukatuka.
Ko te roa kei waenganui i te 2000 mm-12000 mm, ko nga roa noa ko 2000 mm, 2500 mm, 3000 mm, 6000 mm, 8000 mm, 12000 mm me etahi atu. Ko te whiriwhiri o te roa me whakatau i runga i nga hiahia whakamahi motuhake me te hangarau tukatuka.
Ko te porowhita wera He mea hanga mai i te papa hei rauemi mata, he mea whakamahana ka mahia mai i te mira roughing me te mira whakaoti. Na roto i te whakamahana rere o te rama ki te pāmahana kua whakaritea, ka hurihia te porowhita ki roto i te porotaka rino, ka hangaia te porowhita maitai i muri i te whakamatao.
Mai i te tirohanga o te mahi hua, he nui te kaha o te porowhita wera, he uaua pai, he ngawari te tukatuka me te pai o te weldability me etahi atu mea tino pai.
Ka taea te whakamahi whanui i roto i: kaipuke, motuka, Piriti, hanga, miihini, oko pehanga, taputapu petrochemical, umanga motuka, ahumahi waka ahuwhenua, ahumahi hanga kaipuke, ahumahi pourewa, ahumahi hanganga maitai, taputapu hiko, ahumahi pou rama, pourewa tohu, ahumahi paipa maitai torino, me etahi atu ahumahi.
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