welded, irin pipe, tun mo bi welded pipe, ti wa ni ṣe ti irin awo tabi rinhoho lẹhin crimping lara welded, irin pipe, gbogboogbo ipari 6 mita.Ilana iṣelọpọ paipu irin ti a fi weld jẹ rọrun, ṣiṣe iṣelọpọ giga, ọpọlọpọ awọn alaye ni pato, idoko-owo ti o dinku ninu ohun elo, ṣugbọn agbara gbogbogbo jẹ kekere ju paipu irin alailẹgbẹ.