Dab tsi yog qhov cuam tshuam rau s355J 0?
Qib S355J {0} muaj qhov tsawg kawg nkaus lub zog ntawm 355 MPa. Qhov cuam tshuam lub zog ntawm kev sim ntsuas kub ntawm 0 degree yog tsawg kawg 27 joules.
JR txhais li cas hauv cov hlau?
Lub J txhais tau tias kev kuaj sim tau ua nrog 27 Joules ntawm lub zog. Qhov no yog ua raws li los ntawm ib tus r rau chav sov, lossis tus lej xa mus rau qhov ntsuas kub tau ua tiav. Yog li JR yog chav sov (ntxiv 2 {{0}}} {-20 degrees.
Dab tsi yog bs en 1 {0 025 nce s355j0?
S355J 0} Tus Hlau yog ntau tshaj tawm thiab tensile lub zog steel tau kawm dua s235jr thiab s275jr in {}} differ Kub cuam tshuam. Nws yog siv los nyob hauv riveted, bolted, lossis welded kev tsim kho ntawm choj thiab vaj tse. S355J 0 Kuv txhais tau tias kev xa khoom lag luam yog kub los yog tswj dov.
Dab tsi yog qhov txawv ntawm s35jr thiab s355j {2}}?
Hauv s3555jr thiab s355j {2}}} steel, j}}}}}}} degree cuam tshuam kev sib ntsuas. Qhov cuam tshuam sib txawv kub yog lub ntsiab sib txawv ntawm s355jr thiab s355j {8}} steel.
Dab tsi yog qhov txawv ntawm S35J2 thiab S355J2 N?
Lub ntsiab sib txawv ntawm s355j2 & s355j {3}}}}}}} n cov lus tom qab yog ib qho kev sib txawv yog qhov sib txawv ntawm cov qub. S355J {{5} h round bars yog cov qauv tsis-alloy qauv hauv qab no yog tib tus kauj ruam ntawm cov khoom siv.
