Lehlakore la Tšepe la H, e reheletsoeng ka karolo ea bona e bōpehileng joaloka "H", ke thepa ea tšepe e sebetsang hantle haholo le e theko e tlaase e nang le melemo e kang ho hanyetsa ho matla ha ho kobeha le libaka tse bapileng tsa flange. Li sebelisoa haholo masimong a fapaneng, ho kenyeletsoa kaho, marokho le tlhahiso ea mechini. Har'a maemo a mangata a H-beam, H-beams tse boletsoeng ho ASTM A992 li hlahella ka ts'ebetso ea tsona e ikhethang.
Li-H-beam tsa ASTM A992 ke tšepe ea meaho e sebelisoang haholo mehahong ea US, e fanang ka matla a phahameng le ho tiea ho hoholo. Ka matla a fokolang a tlhahiso ea 50 ksi (hoo e ka bang 345 MPa) le matla a ho thaepa a pakeng tsa 65 le 100 ksi (hoo e ka bang 448 le 690 MPa), li ka mamella meroalo e boima 'me li bontša ho tjheseletsa ho hoholo le ho hanyetsa ho sisinyeha ha lefatše. Sena se etsa horeMahlaseli a ASTM A992 Hthepa e khethiloeng bakeng sa merero ea bohlokoa joalo ka mehaho e melelele le marokho a maholo.
Har'a boholo bo fapaneng ba ASTM A992 H-beam, boholo ba 6 * 12 le 12 * 16 ke bona bo atileng haholo.
6*12 Metal H Beam e na le bophara bo bonyenyane ba flange le bophahamo bo itekanetseng, e fana ka lits'ebetso tse ntle tsa theko e tlase le tse sebetsang. Indastering ea kaho, hangata li sebelisoa likarolong tsa meaho tse kang maballo a bobeli le li-purlin mehahong ea bolulo le ea khoebo, li arolelana meroalo ea meaho ka katleho le ho netefatsa botsitso ba meaho. Limeleng tse nyane tsa indasteri, maballo a 6*12 H le 'ona a atisa ho sebelisoa ho tšehetsa meaho ea marulelo le ho fihlela litlhoko tsa ho jara mojaro.
12*16 Hot Rolled H Beam e fana ka litekanyo tse kholoanyane tsa karolo e tšekaletseng le bokhoni bo phahameng ba ho jara mojaro. Kahong ea borokho bo boholo, li sebetsa e le libalaka tsa mantlha tse jarang mojaro, li monya meroalo ea likoloi le khatello ea tikoloho ea tlhaho, li netefatsa matla le ho tšoarella ha borokho. Meahong e phahameng haholo, libalaka tsa H tse 12*16 hangata li sebelisoa libakeng tsa bohlokoa joalo ka lipeipi tsa mantlha le likholomo tsa foreimi, li fana ka tšehetso e matla bakeng sa sebopeho sohle le ho se sireletsa likoluoeng tsa tlhaho tse kang moea le litšisinyeho tsa lefatše. Ho feta moo, libalaka tsa H tse 12*16 le tsona li bapala karolo e ke keng ea nkeloa sebaka mererong e meholo joalo ka metheo e meholo ea lisebelisoa tsa indasteri le li-terminal tsa kou.
Ka bokhutšoanyane, li-H-beam tsa ASTM A992, ka ts'ebetso ea tsona e ntle le boholo bo fapaneng ba ts'ebetso, li bapala karolo ea bohlokoa mererong e fapaneng ea kaho. Li-H-beam tsa 6 * 12 le 12 * 16, ka litšobotsi tsa tsona tse ikhethang, li fihlela litlhoko tse fapaneng tsa merero e fapaneng, li khanna nts'etsopele e tsoelang pele ea kaho ea boenjiniere ba sejoale-joale.
Dikahare tse ka hodimo di bontsha dibopeho tsa ASTM A992 Carbon Steel H Beam, ho tloha tshebetsong ho isa tshebedisong. Haeba o ka rata ho eketsa ditlhaloso tse ding kapa maemo a tshebediso, ka kopo ntsebise.
Sehlopha sa Borena
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24
Nako ea poso: Mphalane-01-2025