M katanga square bututu manufacturer
Kamar yadda sunan ya nuna, murabba'in bututu shine nau'in nau'in bututun murabba'in. Yawancin kayan zasu iya samar da jikin bututun murabba'in. Ana amfani da shi don wane dalili kuma a ina. Yawancin bututun murabba'in bututun ƙarfe ne. Bayan an kwashe kaya, daidaitawa, crimping da walda, suna samar da bututu mai zagaye, wanda aka yi birgima cikin bututu mai murabba'i, sannan a yanka a cikin tsayin da ake buƙata. Gabaɗaya, akwai bututun murabba'in 50 a kowane fakiti. Dangane da tabo, yawancin bututun murabba'in suna cikin manyan ƙayyadaddun bayanai, jere daga 10 * 10 * 0.8-1.5 zuwa 500 * 500 * 10-25. Square shambura ana amfani da tsarin murabba'in shambura, ado square shambura, ginin murabba'in tubes, inji square shambura, da dai sauransu.
Kauri mai katanga bututu wani nau'in bututun karfe ne mai kauri mai haske mai kauri tare da sashin murabba'in murabba'i, wanda kuma aka sani da bayanin martabar karfen sanyi. Sashe ne na karfe mai siffar murabba'i da girmansa, wanda aka yi shi da Q235 mai zafi-birgima ko tsiri mai sanyi ko coil a matsayin kayan tushe, lankwasawa mai sanyi da walƙiya mai tsayi. Baya ga thickening na bango kauri, kusurwa size da kuma gefen flatness na zafi-birgima karin lokacin farin ciki bango square bututu isa ko ma wuce matakin juriya waldi sanyi kafa square bututu.
Ana amfani da bututun murabba'i mai kauri a cikin gini, masana'antar injina, ayyukan ginin ƙarfe da ƙarfe, ginin jirgin ruwa, tallafin hasken rana, injiniyan tsarin ƙarfe, injiniyan wutar lantarki, injin wutar lantarki, injinan noma da sinadarai, bangon labulen gilashi, chassis mota, filayen jirgin sama, tukunyar jirgi gini, manyan tituna, ginin gidaje, kama da bututun murabba'i, da sauransu.
Rarraba lokacin farin ciki bango square bututu samar tsari
Bisa ga samar da tsari, lokacin farin ciki bango square bututu ne zuwa kashi zafi-birgima kauri bango square bututu, sanyi kõma lokacin farin ciki bango square bututu, extruded lokacin farin ciki bango square bututu da welded square bututu.
(a) 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.
(b) Rarraba ta hanyar walda - bututu murabba'i mai walƙiya madaidaiciya da bututu mai walƙiya murabba'i.
Square shambura suna zuwa kashi talakawa carbon karfe square shambura da low gami square shambura bisa ga abu. An kasu kashi na yau da kullun na carbon karfe: Q195, Q215, Q235, SS400, 20 # karfe, 45 # karfe, da sauransu; Low gami karfe suna zuwa kashi Q345, 16Mn, Q390, St52-3, da dai sauransu.
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) Sauƙaƙe bututu murabba'i - bututu murabba'i, bututu mai girman bango mai kauri.
(2) Bututu mai murabba'i tare da sashe mai rikitarwa - bututun bango mai kauri mai siffar fure, bututun murabba'in bango mai kauri, bututun bango mai kauri mai kauri da bututun bango mai kauri na musamman da bututun bango mai kauri na musamman.
Bisa ga jiyya na saman, kauri bango square bututu ya kasu kashi: kauri bango zafi-tsoma galvanized square bututu, kauri bango electro galvanized square bututu, kauri bango mai square bututu da kauri bango pickled square bututu, kauri bango mai square bututu da kauri bango pickled square bututu.
An rarraba bututun murabba'in bango mai kauri bisa ga amfaninsu - murabba'in murabba'in don ado, murabba'in murabba'in don kayan aikin injin, murabba'in murabba'in masana'antar injiniyoyi, murabba'in murabba'in masana'antar sinadarai, murabba'in murabba'in murabba'in tsarin karfe, murabba'in murabba'in don ginin jirgi, murabba'in murabba'in mota , murabba'in bututu don katako na karfe da ginshiƙai, da bututun murabba'i don dalilai na musamman
An rarraba bututun murabba'in ta hanyar kaurin bango - babban bututun murabba'in bango mai kauri, bututun murabba'in bango mai kauri da bututun murabba'in bango na bakin ciki
Tsarin lissafin nauyi na bututu murabba'i mai kauri: 4 * kauri bango * (kaurin bangon tsayin gefe) * 7.85
Ƙididdigar ƙididdiga na nauyin bututu mai rectangular: {( kewaye ÷ 3.14) - kaurin bango} * kaurin bango * 0.02466
Matsakaicin ƙayyadaddun ƙayyadaddun layin samar da bututu na rectangular na Cibiyar aiwatarwa shine 500mm * 500mm * 19mm, wanda shine na biyu a duniya. Mafi girman layin samar da bututun murabba'in inch 26 na Nippon Karfe a duniya shine 550mm * 550mm * 22mm. A halin yanzu, mafi girman ƙayyadaddun bututun murabba'in murabba'in murabba'in a cikin ƙasashen Turai da Amurka shine 400 * 400 * 12.7mm.
A cikin ‘yan shekarun nan, tare da zuba jarin da jihar ke yi a fannin gine-gine, an samu karuwar manyan ayyuka na kananan hukumomi da na gine-gine a fadin kasar nan da suka rungumi tsarin karafa. Saboda fa'idodin kyawawan bayyanar, m danniya da in mun gwada da kumburi kumburi, babban-size lokacin farin ciki bango square tube rectangular tube ne yadu amfani a filin jirgin sama m ginin Truss tsarin tsarin da labule bango goyon bayan tsarin wasanni wurare da Convention da nuni cibiyoyin ne yadu. amfani da matsayin karfe members. Duk da haka, a aikace, bututun ƙarfe mai murabba'i da rectangular suma suna fuskantar wasu matsalolin da ke buƙatar magance su cikin gaggawa.
Don rage girman kai da inganta aikin aminci kamar juriya na girgizar ƙasa da juriya mai tasiri, an yi amfani da ƙarfe mai ƙarfi sosai a gida da waje, kuma iyakar ƙarfin kayan ya kai 630mpa ko ma mafi girma. Ƙarfin ƙarfe na tushe na murabba'i da bututu rectangular da aka samar ta hanyar tsari zai iya kaiwa 630mpa, matsayi na farko a duniya bisa ga ƙimar ƙarfin samfurin. Matsakaicin ƙarfin samfuran layin samar da Nippon Karfe a Japan shine 550MPa kawai, tare da bambanci kusan 15%.
Matsakaicin kauri na murabba'i da bututu rectangular da aka samar ta hanyar tsari shine 19mm. Babban kauri ba wai kawai yana nunawa a cikin cikakken kauri ba, har ma a cikin kauri na dangi na samfurin. Kauri shine ma'auni mai mahimmanci na wahalar lankwasawa sanyi. An bayyana bututun murabba'in ta hanyar kauri mai kauri. A halin yanzu, an yi imani da yawa a gida da waje cewa lokacin da kauri na gefen ya kasa da 10, samfurin yana da matsala mai yawa. Ga square da rectangular bututu samar da tsari, gefen kauri rabo daga cikin samfurin tare da kananan sashe da babban bango kauri iya isa 7, kamar 100mm * 100mm * 14mm, 120mm * 120mm * 16mm, da dai sauransu.
The sanyi-kaffa babban-size kauri bango square bututu Ya yi da B490RNQ zafi-birgima karfe cikakken gana da kuma wuce bukatun na kasa misali Q345B cikin sharuddan inji Properties a dakin da zazzabi, ta forming da sarrafa Properties ne daidai ko fiye da Q345B. da yawan amfanin ƙasa ya cika buƙatun girgizar ƙasa na ƙayyadaddun masana'antar gine-gine na ƙasa. A lokaci guda, babban aikin sa na zafin jiki yana da mahimmanci fiye da Q345B na matakin guda. A 600, ƙarfin yawan amfanin ƙasa na B490RNQ ya kasance a 310mpa, wanda ya fi girma fiye da 2/3 na ƙarfin yawan zafin jiki na ɗakin, yayin da ƙarfin Q345B tare da kauri na bango fiye da 8mm a cikin tsarin 500 yana ƙasa da 2/3. ƙarfin yawan zafin jiki na ɗakin.
