Daban-daban kauri mai bango bututu an musamman musamman
1. Bisa ga tsari - baka waldi square tube, juriya waldi square tube (high mita da low mita), gas waldi square tube da kuma tanderu waldi square tube.
2. Bisa ga weld - madaidaiciya welded square bututu da karkace welded square bututu.
Square shambura suna zuwa kashi talakawa carbon karfe square shambura da low gami square shambura bisa ga abu.
1. An raba karfen carbon na yau da kullun zuwa Q195, Q215, Q235, SS400, 20# karfe, 45# karfe, da sauransu.
2. Low gami karfe an raba zuwa Q345, 16Mn, Q390, St52-3, da dai sauransu.
Ƙirƙirar daidaitattun ƙididdiga
An raba bututun murabba'in zuwa bututun murabba'in murabba'i na ƙasa, daidaitattun murabba'in murabba'in Jafananci, bututun murabba'in murabba'in Biritaniya, bututun murabba'in murabba'in Amurka, daidaitattun murabba'in bututun murabba'in Turai da kuma bututun murabba'in murabba'in marasa daidaituwa bisa ga ka'idodin samarwa.
An rarraba bututun square bisa ga sifar sashe:
1. Sashe mai sauƙi na bututu mai murabba'i: bututu mai murabba'i, bututu mai murabba'in murabba'i.
2. Square tube da hadaddun sashe: flower siffar square tube, bude square tube, corrugated square tube da musamman-dimbin yawa square tube.
Square bututu an raba zafi-tsoma galvanized square bututu, electro galvanized square bututu, mai square bututu da pickled square bututu bisa ga surface jiyya.
Square shambura ana classified da manufa: square shambura don ado, square shambura ga inji kayan aiki kayan aiki, square shambura ga inji masana'antu, square shambura ga sinadaran masana'antu, square shambura ga karfe tsarin, square shambura ga shipbuilding, square shambura ga mota, square shambura ga katako na karfe da ginshiƙai, da bututun murabba'in don dalilai na musamman.
An rarraba bututun rectangular bisa ga kaurin bango: ƙarin bututu masu kauri mai kauri, bututu masu kauri mai kauri da bututu masu katanga mai kauri.
1. Tsarin tafiyar da bututun madubi mai tsabta
Bututu blank - Dubawa - bawo - Dubawa - dumama - perforation - Pickling - nika - Lubrication da iska bushewa - walda kai - sanyi zane - m bayani magani - Pickling - pickling da passivation - Inspection - sanyi mirgina - rage - kai - bushewar iska - gogewar ciki - gogewar waje - Dubawa - Ganewa - marufi da aka gama
2. Masana'antu bututu tsari kwarara
Bututu blank - Dubawa - bawon - Dubawa - dumama - perforation - Pickling - nika - Lubrication da bushewar iska - walda kai - sanyi zane - m maganin maganin - Pickling - pickling passivation - Inspection
3. Welded bututu tsari kwarara
Uncoiling - leveling - karshen shearing da waldi - madauki - forming - Welding - ciki da waje weld bead cire - pre gyara - shigar da zafi magani - size da kuma daidaitawa - eddy halin yanzu gwajin - yankan - na'ura mai aiki da karfin ruwa dubawa - Pickling - karshe dubawa - marufi
4. Tsarin tafiyar da bututun murabba'i maras kyau
Karfe zagaye - bututu babu - Dubawa - dumama - perforation - size - zafi mirgina - lebur kai - Inspection - Pickling - spherical annealing - sanyi zane - forming - haɗin gwiwa alignment - dubawa
