Waea maitai piauauhe maeneene te mata, he maeneene, kahore he kapiti, he hononga, he tataramoa, he nawe me te waikura, he kakahu o te paparanga piauau, he kaha te piri, he pai te aukati i te waikura, he tino pai te pakari me te elasticity.Me noho te kaha tensile i waenga i te 900Mpa-2200Mpa (waea diameterΦ0.2mm- 4.4mm).Hangaia te waea rino piauau ki te tuhi i te maitai o te hanganga waro o te kounga teitei, katahi ka piauau (te piauau, te wera wera ranei).I tino pai ake te aukati waikura o te waea maitai.