Square ndiMachubu a Rectangular, nthawi yalalikulu rectangular chubu, omwe ndi machubu achitsulo okhala ndi utali wofanana komanso wosafanana. Ndi chingwe chachitsulo chokulungidwa pakatha ntchito. Nthawi zambiri, chitsulo chamzere chimatsegulidwa, chophwanyika, chopindika, chopiringizidwa kuti chikhale chubu chozungulira, kenako ndikuchigudubuza kuchokera ku chubu chozungulira kukhala chubu lalikulu ndikudula mpaka kutalika kofunikira.Chitoliro chachitsulo chokhala ndi mbali zofanana kutalika chimatchedwa square pipe, code F. Thechitoliro chachitsulondi kutalika kwa mbali zosafanana amatchedwa square pipe, code J.
Square chubu molingana ndi ndondomeko kupanga: otentha adagulung'undisa opanda lalikulu chubu, ozizira-kokedwa msokonezo lalikulu chubu, extruded opanda lalikulu chubu,welded square chubu.
Malinga ndi zinthu: plain carbon steel square chubu, low alloy square chubu
1, kumveka mpweya zitsulo lagawidwa: Q195, Q215, Q235, SS400, 20 # zitsulo, 45 # zitsulo ndi zina zotero.
2, otsika aloyi zitsulo anawagawa: Q355, 16Mn, Q390, ST52-3 ndi zina zotero.
Zomwe zimagwiritsidwa ntchito kawirikawiri: Q195-215; Q235B
Miyezo yoyendetsera:
GB/T6728-2017,GB/T6725-2017, GB/T3094-2012 ,JG/T 178-2005,GB/T3094-2012 ,GB/T6728-2017, GB/T34201-2017
Kuchuluka kwa ntchito: Amagwiritsidwa ntchito kwambiri popanga makina, zomangamanga, mafakitale azitsulo, magalimoto aulimi, nyumba zobiriwira zaulimi, mafakitale amagalimoto, njanji, misewu yayikulu yoteteza, mafupa a zidebe, mipando, zokongoletsera, ndi minda yamapangidwe azitsulo.
Nthawi yotumiza: Dec-23-2023
