Square bututu sunan ne na square bututu da rectangular bututu, wato, karfe bututu tare da daidai da kuma m gefen tsawo. An yi na birgima tsiri karfe bayan aiwatar jiyya. Gabaɗaya, ƙarfen tsiri yana buɗewa, daidaitacce, gurɓatacce da waldawa don samar da bututu mai zagaye, sannan a yi birgima a cikin bututu mai murabba'i, sannan a yanke shi cikin tsayin da ake buƙata.
Bisa ga samar da tsari, square shambura suna zuwa kashi zafi-birgima sumul square shambura, sanyi kõma sumul square shambura, extruded sumul square shambura da welded square shambura.
An raba bututun murabba'in welded zuwa cikin
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.
Rarraba kayan abu
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.
Rarraba siffar sashe
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.
Rarraba jiyya na saman
Square bututu an raba zafi-tsoma galvanized square bututu, electro galvanized square bututu, mai square bututu da pickled square bututu bisa ga surface jiyya.
Yi amfani da rarrabawa
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.
Rarraba kaurin bango
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.
GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 ko fasaha yarjejeniya.
GB/t3094-2000 (ƙasa misali) sanyi guga man bututu na musamman mai siffar rectangular
GB / t6728-2002 (ƙasa misali) sanyi kafa m sashe karfe ga tsarin
ASTM A500 (Standar Amurka) Carbon Karfe Cold-Formed Welded rectangular tubes da bututun rectangular mara sumul tare da sassan zagaye da na musamman don tsari
TS EN 10219-1-2006 (Ma'aunin Turai) sanyi kafa welded m tsarin sassa na mara gami da lafiya hatsi
JIS g 3466 (Jafan misali) bututu rectangular mai kusurwa don ginin gabaɗaya
Lokacin aikawa: Agusta-25-2021