Ukucaciswa okujwayelekile kwensimbi yesiteshi

Insimbi yesiteshi iyinsimbi ende ene-cross-section emise okwe-groove, eyensimbi ye-carbon structural yokwakha kanye nemishini, futhi iyinsimbi yesigaba ene-cross-section eyinkimbinkimbi, futhi umumo wayo we-cross-section unomumo we-groove.

insimbi yesiteshi ihlukaniswe yaba insimbi evamile yesiteshi kanye nensimbi yesiteshi esikhanyayo. Ukucaciswa kwensimbi yesiteshi esigoqiwe esijwayelekile ngu-5-40#. Ukucaciswa kwesiteshi esiguquguqukayo esigoqiwe esishisayo esinikezwe isivumelwano phakathi kwezinhlangothi zokuhlinzeka nezidingo ngu-6.5-30#.

Insimbi yesiteshi ngokuya ngesimo ingahlukaniswa ngezinhlobo ezi-4: insimbi ebandayo eyakhiwe elinganayo enqenqemeni yensimbi, insimbi yeshaneli ebandayo eyakhiwe engalingani, insimbi egoqwe yangaphakathi egoqwe yangaphakathi eyakhiwe ngokubanda, insimbi ephuma ngaphandle egoqwe enqenqemeni ebandayo.

Izinto ezijwayelekile: Q235B

Ithebula likasayizi wokucaciswa ojwayelekile

Ukucaciswa kwayo ekuphakameni okhalweni (h) * ububanzi bomlenze (b) * ukuqina okhalweni (d) kwenani lamamilimitha, njengo-100 * 48 * 5.3, uthe ukuphakama okhalweni kungu-100 mm, ububanzi bomlenze 48 mm, ukushuba kwesinqe Insimbi yesiteshi engu-5.3 mm, noma insimbi yesiteshi engu-10 #. Ukuphakama kwesinqe sensimbi yesiteshi esifanayo, njengobubanzi obuhlukahlukene bomlenze nokuqina okhalweni nakho kudingeka kwengezwe ngakwesokudla kwemodeli ye-abc ukuhlukanisa, njenge-25 # a 25 # b 25 # c nokunye.

Ubude bensimbi yesiteshi: insimbi encane yesiteshi ngokuvamile ingamamitha angu-6, amamitha angu-9, i-groove engu-18 ngaphezu kwamamitha angu-9 kakhulu. Insimbi yeshaneli enkulu inamamitha ayi-12.

Ububanzi besicelo:

Insimbi yesiteshi isetshenziswa kakhulu ekwakheni izakhiwo, ukukhiqizwa kwezimoto, ezinye izakhiwo zezimboni kanye namakhabethe ekhoyili angashintshi, njll. Insimbi ye-U Channel nayo ivame ukusetshenziswa ngokubambisana ne-I-beams.