Mapaipi achitsulo olumikizidwa, yomwe imadziwikanso kuti chitoliro cholumikizidwa, chitoliro chachitsulo cholumikizidwa ndi chitoliro chachitsulo chokhala ndi mipata yomwe imapindika ndikusinthidwa kukhala mawonekedwe ozungulira, amakona anayi ndi ena ndichingwe chachitsulo or mbale yachitsulokenako n’kulungidwa kuti chikhale cholimba. Kukula kwake konse ndi mamita 6.
Chitoliro cha ERW cholumikizidwagiredi: Q235A, Q235C, Q235B, 16Mn, 20#, Q345.
Zipangizo zodziwika bwino: Q195-215; Q215-235
Miyezo yogwiritsira ntchito: GB/T3091-2015,GB/T14291-2016,GB/T12770-2012,GB/T12771-2019,GB-T21835-2008
Ntchito: Mafakitale a madzi, mafakitale a petrochemical, makampani a mankhwala, makampani amagetsi, ulimi wothirira, zomangamanga m'mizinda. Kugawidwa ndi ntchito: mayendedwe amadzimadzi (madzi, ngalande), mayendedwe a gasi (gasi, nthunzi, gasi wamafuta osungunuka), kuti agwiritsidwe ntchito m'nyumba (popangira mapaipi, milatho; doko, msewu, chitoliro cha nyumba).
Nthawi yotumizira: Disembala-26-2023
