Ngā Pūrongo Kamupene
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Paerewa Amerikana ASTM C61400 pae konumohe parahi C61400 parahi | ngongo parahi
He konumohe-parahi te C61400, he tino pai ngā āhuatanga miihini me te ngāwari o te mahi. He pai mō ngā tono kawenga teitei me te hanganga oko pēhanga teitei. Ka taea hoki te whakamahi i te koranu i roto i ngā tukanga, i ngā tono rānei e ngāwari ana te waikura, te waikura rānei. He nui ake te kaha o te parahi konumohe...Pānuihia atu -
E whakamahia ana i roto i ngā ahumahi (e whakamahia ana te chalcopyrite i roto i ngā ahumahi hei hanga parahi)
Ko te nuinga o te wā ka whakamahia te parahi i roto i ngā ahumahi (te chalcopyrite ahumahi hei whakaputa parahi) Ko te pānga o REACH ki ā mātou umanga whakaputa me te tukatuka parahi me ngā kaiwhakamahi o raro iho Kua tino āwangawanga a REACH mō te umanga matū o roto, engari ko ngā umanga kore-ferrous o roto...Pānuihia atu

