127 x 76 x 13kg s355J {{{{} ntug nqaj hlau
S355J {0 hect steel yog ib txwm muaj alloy high lub zog steel qauv, beting rau European cov qauv en {2}}.
Cov txiaj ntsig lub zog ntawm s355j {{1} h zoo li cov hlau yog tsawg li 355 MPa, uas muaj peev xwm zoo heev; Lub J 0 qib qhia tau tias nws muaj kev cuam tshuam zoo ntawm qhov kub ntawm -20 degree. Cov tshuaj lom neeg muaj kuab lom ntawm s355j {{{{{} Feem ntau muaj cov pa roj carbon (c), sulgor (s), kom ntseeg tau tias lub zog thiab tawv ntawm cov khoom siv.
S355J {0 U26 x 76 x 13 h nqaj tsim qauv muab los ntawm Gnee siv cov qauv en {5}}: 2004. Peb cov khoom raws li cov cai ntawm Askiv thiab yog qhov tsim nyog rau cov qauv tsim hluav taws xob xws li cov tuam tsev thiab txuas hniav.
Cov ntawv thov ntawm UB127 x 76 x 13 h-zoo li tus hlau ua los ntawm s355j {5}}
Lub tsev qauv: xws li teeb ci thiab kab ntawm cov tsev siab siab thiab muaj nroj tsuag.
Choj engineering: siv rau kev txhawb nqa qauv ntawm cov txuas hniav.
Cov Khoom Siv Neeg Kho Txhua Yam: Xws li cov khoom siv metallurgical, photovoltaic nkhaus, thiab lwm yam.
Lwm yam siv: tsis muaj cua tsis kam ua nws haum rau cov phiaj xwm hauv thaj chaw txias lossis ib puag ncig tsawg.
Qhov Zoo ntawm S355J {1}} Ub127 x 76 x 13 h nqaj hlau
Lub zog siab: cov txiaj ntsig lub zog yog siab npaum li 355 MPa, uas yog qhov haum rau cov qauv uas ua rau lub nra loj.
Tsawg kub tiv thaiv: tsim nyog rau engineering xav tau nyob rau hauv cov chaw txias.
Kev lag luam: raws li lub siab-zog qauv hlau, nws muaj tus nqi siab thiab tau siv dav siv hauv kev tsim kho thiab engineering.
Cov txheej txheem: Yooj yim rau weld, txiav thiab khoov thiab khoov, yooj yim rau cov chaw siv.
