Ngongo TP321H, He mea hanga ēnei ngongo mā te whakamahi i te koranu kounga teitei e mōhiotia ana ko UNS S32109, e tutuki ana i ngā paerewa o te ao tae atu ki te ASTM A213 TP321H. E whakamahia whānuitia ana ā mātou ngongo i roto i te tukatuka wera, ngā tipu matū, ngā whare hanga hinu, me ngā ahumahi rererangi nā te mea he tino ātete ki te wera, te waikura, me te waikura.
Taumata Ngongo:TP321H, AISI 321H, EN 1.4878, UNS S32109