1 {{4 4}} 16x305x5x5x5x222 S355j0 Beam qauv qauv
1016 × 305 × 222 H Zoo li tus hlau: qhia tau tias ntu qhov siab ntawm cov hlau yog 1016mm, cov Flange Dag yog 305mm, thiab chav tsev ntev ntev yog 222kg \/ m. Nws zwm rau tus qauv British H-zoo li qub (UB series).
Tshuaj lom neeg muaj pes tsawg leeg ntawm s355j {1}}} me steel h nqaj
Carbon (c) Tsawg dua lossis sib npaug rau {{{{{}}}}. 55}}. 55} {{1 {{{{{{{{}}}}. 025%, Ua Haujlwm Zoo Vuam Thiab Ua Haujlwm Txias Kev Ua Haujlwm. Alloy Ntsiab: muaj chromium (CR) tsawg dua lossis sib npaug rau 0.50%, tooj (CU)
Cov Khoom Siv Neeg Kho Tshuab ntawm S355J {1}} hwj cov khoom
Tos lub zog: ntau dua los yog sib npaug rau 355Mpa, tensile zog {}} mpa} ntau dua li cov pa roj carbon hlau. Kev Cuam Tshuam Cov Khoom Siv: {{-20 degree cuam tshuam lub zog, thiab cov lamellar kua muag tsis kam yog zoo heev (yeem z25 \/ z35 qib).
Ductility: Elongation tom qab ua pob txha ntau dua los yog sib npaug rau 20%, yoog ua rau cov kev tsim khoom nyuaj.
Kev Tsim Khoom ntawm S355J {1}}} 1016x305x222 Hlau H
Kub Rolling Txoj Kev: Multi-Puag Rolling Technology yog siv los txhim kho cov khoom ntom ntom thiab kev sib dhos ntawm cov qauv.
Kev Kho Mob Li Qub: Ua kom cov nplej ua kom zoo, txhim kho kev ruaj khov ntawm cov khoom siv mechanical thiab vuam zoo.
