S355j {0 1016 x30 249 1016 x305x272 Universal Hlau Hlau Beob
Cov lus qhia tshwj xeeb ntawm 1016x305x305x305x305x249 steel h nqaj: qhia tau tias qhov siab ntawm ntu steel yog 105mm, thiab theoretical phaus ib qho yog 249KG.
Cov lus qhia tshwj xeeb ntawm 1016x305x305x305x272 hectates hais tias qhov siab ntawm ntu steel yog 1016mm, qhov hnyav ntawm lub flange yog 305mm, thiab theoretical phaus ib qho yog 272kg.
Cov khoom siv cov yam ntxwv ntawm s355j {1} h zoo li tus hlau
Tshuaj lom neeg cov tshuaj lom neeg: carbon (c) Tsawg dua lossis sib npaug ntawm}}}}}}}}}} {10}}. 025%, Sulfur (s) tsawg dua los yog sib npaug rau 0.025%, tooj (Cu) tsawg dua lossis sib npaug nrog 0.55%.
Cov cuab yeej kho tshuab: tawm lub zog tsis pub tsawg tshaj 355mpa, lub zog tensile yog nruab nrab ntawm {mpa, thiab elongation ncav 22%. Nyob rau tib lub sijhawm, nws muaj cov kev cuam tshuam zoo ntawm {}}} degree, tuaj yeem tiv taus qee qhov kev cuam tshuam thiab kev co cov khoom lag luam, thiab tsis muaj qhov cuam tshuam rau brittle lov.
Cov yam ntxwv ua tau ntawm s355j {1}} qauv ha nqaj
Lub zog siab: nws tuaj yeem tiv thaiv cov nra loj loj thiab yog qhov tsim nyog rau cov tsev, txuas hniav thiab lwm yam haujlwm nrog cov tswv yim siab muaj zog.
Zoo toughness: nws tseem muaj kev cuam tshuam zoo nyob rau hauv ib puag ncig kub tsawg ntawm {}} degree, uas txhim kho kev nyab xeeb ntawm cov chaw nyob hauv thaj chaw txias lossis cov haujlwm tshwj xeeb.
Yooj yim rau cov txheej txheem: Nws muaj kev ua tiav zoo thiab tuaj yeem ua rau hauv cov khoom siv thiab ntau los ntawm ntau yam duab thiab lwm txoj kev ua kom tau raws li cov kev xav tau ntawm cov kev tsim qauv sib txawv.
Zoo corrosion Kuj: tom qab kev kho kom zoo, nws muaj cov zoo corrosion, nws tuaj yeem hloov kho kom muaj ntau yam kev pab cuam yam, thiab txuas ntxiv kev pabcuam lub neej ntawm cov qauv.
