No. 20 160 * 120 * 10 rectangular seamless karfe bututu

Rectangular tube nauyi lissafi formula: (gefe tsawon + gefe tsawon) X2 / / 3.14-bango kauri X bango kauri X0.02466

Seamless rectangular tube ne wani dogon karfe bar tare da wani seam kewaye da wani m sashe. Karfe bututun yana da wani m sashe, da yawa amfani a matsayin bututun jigilar ruwa, kamar bututun jigilar man fetur, gas, gas, ruwa da wasu m kayan da sauransu. Karfe bututu idan aka kwatanta da m karfe kamar zagaye karfe, a lokaci guda karfin karfin karfin karfe, nauyi mai sauki, shi ne wani nau'i na karfe na tattalin arziki, wanda ake amfani da shi sosai don ƙera kayan aiki da kayan aiki na inji, kamar man fetur, motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar motar Yin zobe sassa da karfe bututu, zai iya inganta kayan amfani da yawa, sauƙaƙe masana'antu tsari, ceton kayan da kuma aiki lokuta, kamar madaidaiciya bearing tufafi, jack tufafi da dai sauransu, a halin yanzu an yadu amfani da karfe bututu don yin. Karfe bututu ko wani nau'i na yau da kullun makamai muhimmanci kayan, bindiga bututu, bindiga bututu, da dai sauransu dole ne karfe bututu don yin. Ana iya raba karfe bututu daban-daban bisa ga siffar yankin cross-section zuwa zagaye bututu da kuma nau'i bututu. Saboda a cikin daidai kewaye yanayi, da zagaye yankin ne mafi girma, da zagaye bututu za a iya jigilar da mafi ruwa. Bugu da ƙari, sassan zobe yana da ƙarfi mafi daidai lokacin da yake jure matsin lamba na ciki ko na waje, saboda haka, mafi yawan bututun karfe suna da zagaye. Duk da haka, da zagaye bututun kuma yana da wasu iyakancewa, kamar a karkashin yanayin da jirgin sama lankwasa, da zagaye bututun ne mafi girma kamar square, rectangular bututun lankwasa karfi, wasu aikin gona kayan kwalliya, karfe katako kayan daki da sauransu ne yau da kullun amfani da square, rectangular bututun. Dangane da mechanical halaye na daban-daban amfani da bututun