Q345B Square Tube
Q345B lalikulu chubu, 16Mn lalikulu chubu, Q345B lalikulu chubu, chubu lalikulu, chubu amakona anayi, seamless lalikulu chubu, zitsulo zosapanga dzimbiri lalikulu chubu, lalikulu rectangular chubu, q345b lalikulu chubu, lalikulu m'mimba mwake wandiweyani-mipanda chubu, Q345C lalikulu chubu, zitsulo zosapanga dzimbiri Mapaipi achitsulo amakona anayi, mapaipi achitsulo amakona anayi opanda malire ndi zinthu zina zapaipi.
Q345B lalikulu chubu amapangidwa molingana ndi dziko muyezo GBT 6728-2002 ozizira anapanga dzenje gawo zitsulo kukula, mawonekedwe, kulemera ndi kupatuka kololeka dongosolo.Zimapangidwa ndi chitsulo cha Q345B pambuyo pokonza ndikugudubuza.Chubu lalikulu la Q345B limapangidwa ndi zinthu za Q345B (otsika aloyi), zomwe ndizosiyana kwambiri ndi chubu wamba wamba pazopangira (Q195, Q215, Q235).Nthawi zambiri, chitsulo cha Q345B (chochepa aloyi) sichimatulutsidwa., Chophwanyidwa, chophwanyidwa, chokokedwa kuti chipange chubu chozungulira, ndiyeno chimakulungidwa mu chubu lalikulu kuchokera ku chubu chozungulira ndikudula kutalika kofunikira.Kutalika kwanthawi zonse ndi 6 metres, ndipo kuchuluka kwa mita 12 kumatha kukonzedwa malinga ndi zomwe makasitomala amafuna.Nthawi zambiri, kukula kwakung'ono ndi zidutswa 50 pa paketi, ndipo kukula kwakukulu ndi zidutswa 4 chilichonse ndipo kulemera kwake kumayendetsedwa pafupifupi matani atatu.Q345B machubu lalikulu kwambiri 80MM * 80MM-500MM * 500MM mu specifications lalikulu katundu, ndi makulidwe ndi 3MM-16MM.
Q345B lalikulu chubu opanda msokonezo ndi welded
Q345B yopanda msokonezo chubu amapangidwa ndi extruding Q345B opanda msoko kuzungulira chubu.
Q345B lalikulu chubu pulasitiki
Pulasitiki imatanthawuza kuthekera kwa zida zachitsulo kupanga mapindikidwe a pulasitiki (mapindikidwe okhazikika) osawonongeka ndi katundu.
Q345B lalikulu chubu kuuma
Kuuma ndi muyeso wa kuuma kwa zinthu zachitsulo.Njira yomwe imagwiritsidwa ntchito kwambiri poyezera kuuma popanga ndi indentation hardness njira, yomwe imagwiritsa ntchito inndenter ya mawonekedwe ena a geometric kukanikizira pamwamba pa zinthu zachitsulo kuti ziyesedwe pansi pa katundu wina, ndipo kuuma kwamtengo kumatsimikiziridwa molingana ndi mlingo wa indentation.
Njira zomwe zimagwiritsidwa ntchito kawirikawiri ndi Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) ndi Vickers hardness (HV).
Q345B lalikulu chubu ndi dzenje lalikulu gawo kuwala woonda-mipanda zitsulo chubu, amadziwikanso kuti chitsulo firiji gawo kupinda.Ndi chitsulo chachigawo chokhala ndi mawonekedwe apakati pagawo ndi kukula kwake kopangidwa ndi chingwe cha Q345B chotenthetsera kapena chozizira kapena coil ngati chinthu choyambira, chomwe chimapangidwa ndi kupindika kozizira kenako ndikuwotcherera ndi kuwotcherera kwanthawi yayitali.Kuwonjezera makulidwe a khoma makulidwe otentha-anagulung'undisa owonjezera wandiweyani khoma lalikulu chubu, ngodya kukula ndi m'mphepete flatness afika kapena kuposa mlingo wa kukana welded ozizira mawonekedwe lalikulu chubu.
Q345B lalikulu chubu ntchito
Mapaipi apakati a Q345B nthawi zambiri amagwiritsidwa ntchito pomanga, kupanga makina, ntchito zomanga zitsulo, kupanga zombo, thandizo lamagetsi adzuwa, uinjiniya wamapangidwe azitsulo, uinjiniya wamagetsi, magetsi, makina aulimi ndi mankhwala, makoma otchinga magalasi, chassis yamagalimoto, ma eyapoti, ndi zina zambiri.
Q345B lalikulu chitoliro nthambi kulemera mawerengedwe chilinganizo: 4 mbali anawonjezera * makulidwe * 0.00785 * kutalika
Q345B amakona anayi chitoliro thandizo kuwerengera chilinganizo: (mbali kutalika + mbali kutalika) * 2 * 0.00785 * khoma makulidwe * kutalika
