UB 4 {0 6x140x4646 s355jr \/ 3555j0 h-seem hlau nqaj
Cov ntaub ntawv thiab cov yam ntxwv ntawm UB 406 x 140 x 46 h zoo li tus hlau
S355jr h nqaj steel qauv
Peple lub zog: tsawg kawg 355 MPa (ntawm chav tsev kub)
Lub zog tensile: {470-630 mpa mpa
Kev cuam tshuam hluav taws xob (20 degree): tsawg kawg 27 j
Feem ntau yog tsim nyog rau cov hom phiaj xwm dav dav qauv, nrog cov khoom siv neeg kho tshuab zoo.
S355j 0 h seem hlau nqaj
Peple lub zog: tsawg kawg 355 MPa (ntawm chav tsev kub)
Lub zog tensile: {470-630 mpa mpa
Kev Cuam Tshuam Lub Zog (0 degree): tsawg kawg 27 j
Tsim rau cov qauv siv hauv cov chaw ib puag ncig tsawg, ua kom cov hlau tseem tuaj yeem tswj qhov zoo ntawm qhov kub qis dua.
Qhov sib txawv ntawm s355jr h-nqaj thiab s355j {3}} h-nqaj hlau qauv
Kev Cuam Tshuam Sim Kub
S3555jr Universal nqaj: Charpy V-Motch cuam tshuam lub zog ntawm 20 degree yog tsawg kawg 27 Joules tsim nyog siv rau hauv qhov kub thiab txias.
S355J {0 h nqaj seem: charpy v-motch cuam tshuam lub zog thiab muaj peev xwm ntau dua rau cov kev muaj zog kub thiab muaj peev xwm ua kom muaj qhov kub me me.
Paib lub zog thiab tensile lub zog
Tos lub zog: Ob qho tib si yuav tsum tau cog lus muaj zog ntawm tsawg kawg yog 355 MPa, thiab tsis muaj kev sib raug zoo tas li thaum raug lub siab tsis tshaj tus nqi no.
Lub zog tensile: lub tensile lub zog ntau yog tib yam, feem ntau ntawm 470 thiab 630 MPa kev ntxhov siab ntau uas yuav zam tau.
Daim Ntawv Thov Kev Pab Cuam
S355jr h zoo li hlau: kev ua tau zoo ntawm ntau dua cov tuam tsev, txuas ntxiv siv tab sis tsis tas yuav muaj lub zog siab heev.
S355j {{{1} h hom nqaj: Qhov zoo-qhov chaw kub, xws li siv cov chaw nyob tsawg, xws li cov chaw cia khoom noj khoom haus, thiab lwm yam khoom txias, thiab lwm yam.
