Txog S235J 0 Cov Khoom Siv Hlau Hlau

Lo lus nug 1: Dab tsi tus qauv do235J {0 Cov yeeb nkab steel ua raws, thiab cov khoom dab tsi yog nws sib npaug rau hauv Suav teb?
Txoj kev siv tus qauv ntawm s235J {0 yog en10025, uas yog sib npaug rau Tuam Tshoj tus qauv hlau {}}

Lo lus nug 2: Dab tsi yog cov tshuaj lom neeg ntawm s235J 0 cov kav dej steel?
Tshuaj lom neeg muaj pes tsawg leeg ntawm s235J 0 Cov kav hlau steel (n), tooj (nab) yog: C UAS siab tshaj 0 {. 17 (mnpermation tus nqi 0.03, s siab tshaj plaws tus nqi 0.015% los txhim kho cov khoom siv tshuab hluav taws xob (thiab cov tshuaj Muaj pes tsawg leeg yog tus nqi tsawg kawg nkaus ntawm 0.0020% CA), cu cov ntsiab lus tsawg kawg yog 0.40% Yog tias muaj lwm cov ntsiab lus ntxiv, lawv yuav tsum muaj kev cuam tshuam hauv cov ntaub ntawv tshuaj xyuas.

Lo lus nug 3: Dab tsi yog cov khoom siv neeg kho mob ntawm s235J0 cov kav dej steel?
Cov khoom siv tshuab ntawm s235J 0 Cov kav hlau sib txawv sib txawv raws li ntawm 23MM thiab hauv qab no, ntau dua lossis sib npaug nrog 235MPA rau 3 - 16 mm, thiab lwm yam} Lub pob muaj ntau dua los yog sib npaug nrog rau tib lub sijhawm, thaum lub sij hawm ib qho kev sib luag yog t tsawg dua lossis sib npaug 1, elongation tom qab sawb Δ ntau dua los yog sib luag rau 17; Thaum cov nominal tuab yog 1

Lo lus nug 4: Dab tsi yog qhov zoo ntawm s235J 0 cov yeeb nkab?
S235J {0 Tus yeeb nkab hlau, muaj lub zog zoo nkauj, muaj peev xwm huv si, ua kom zoo, thiab lwm yam}
Lo lus nug 5: Dab tsi yog cov steel specifications ntawm s235J0 cov yeeb nkab?
S235J {0 steel yeeb nkab steel specifications muaj cov ntawv tso cai, forgins, strips, strips, ib daim hlab, thiab lwm yam.