Q355GJC Z25 yog lub zog siab uas tsis tshua muaj hlau hlau uas muaj lub zog muaj zog thiab lub zog tensile, feem ntau siv hauv cov choj, nkoj, kev tsim kho thiab lwm yam.
Nta
1. Lub zog siab: Q355GJC Z25 muaj lub zog muaj zog thiab lub zog tensile, uas tuaj yeem ua tau raws li qee qhov kev tsim kho vaj tse nrog lub zog siab. 2. Zoo toughness: Q355GJC Z25 muaj zoo kub tsis tshua muaj toughness thiab cuam tshuam toughness, uas yog haum rau siv nyob rau hauv tsis tshua muaj kub ib puag ncig.
2. Kev ua haujlwm vuam zoo: Q355GJC Z25 muaj kev vuam zoo thiab tuaj yeem txuas tau los ntawm ntau txoj kev vuam.
Tsis muaj
1. Tshuaj muaj pes tsawg leeg: Carbon (C) Tsawg dua lossis sib npaug rau 0.18%, silicon (Si) Tsawg dua lossis sib npaug rau 0.60%, manganese (Mn) Tsawg dua lossis sib npaug li 1.70%, phosphorus (P) Tsawg dua lossis sib npaug rau 0.030%, sulfur (S) Tsawg dua lossis sib npaug 0. (Cu) Tsawg dua lossis sib npaug 0.35%, npib tsib xee (Ni) Tsawg dua lossis sib npaug 0.30%, chromium (Cr) Tsawg dua lossis sib npaug li 0.30%, molybdenum (Mo) Tsawg dua lossis sib npaug 0.10%, aluminium (Al ) Ntau dua lossis sib npaug li 0.02%.
2. Mechanical zog: Yield zog Ntau tshaj los yog sib npaug rau 355MPa, tensile zog Ntau tshaj los yog sib npaug rau 490-630MPa, elongation Ntau tshaj los yog sib npaug rau 22%, necking rate Ntau tshaj los yog sib npaug rau 50%, cuam tshuam toughness kub -40 degree , lub zog nqus tus nqi Ntau dua lossis sib npaug rau 34J.
Daim ntawv thov ntau yam
Q355GJC Z25 feem ntau yog siv rau hauv cov txuas hniav, nkoj, kev tsim kho, tshuab thiab lwm yam kev lag luam, thiab tshwj xeeb tshaj yog siv rau hauv qhov kub thiab txias.
Cov lus nug nquag
Thaum vuam Q355GJC Z25, yuav tsum tau saib xyuas kom tswj cov vuam kub thiab vuam ceev kom tsis txhob muaj qhov kub thiab txias txias. Kev saib xyuas kuj yuav tsum tau them nyiaj rau kev khaws cia thiab thauj cov khoom kom tsis txhob ya raws, cua sov thiab kev puas tsuaj.
FAQ
Q: Dab tsi yog high-rise steel phaj?
A: High-rise tsev steel daim hlau yog tshwj xeeb tsim steel daim hlau uas yog siv nyob rau hauv kev tsim kho vaj tse uas siab tshaj li ib txwm vaj tse. Lawv tau tsim los txhawb qhov hnyav ntawm lub tsev thiab muab cov qauv kev ruaj ntseg.
Q: Yuav ua li cas yog high-rise tsev steel daim hlau txawv los ntawm niaj hnub steel daim hlau?
A: High-rise tsev steel daim hlau yog tuab thiab muaj zog dua li niaj zaus steel daim hlau los muab kev txhawb nqa tsim nyog thiab ruaj khov rau cov tsev siab.
Cim npe nrov: q355gjc z25, Tuam Tshoj q355gjc z25 lwm tus neeg