tib qhov chaw koj yuav pom sab nraum tsev
S235J0W Steel Taw qhia
"S" txhais tau tias S235J0W qib tuaj yeem siv rau hauv cov haujlwm steel, 235 yog qhov minyield zog. J0, J2 thiab K2 tus qauv rau qhov cuam tshuam degree thiab lub zog hauv 0 qhov kub thiab txias.
"W" txhais tau hais tias qhov sib txawv ntawm lawv cov ntsiab lus carbon thiab phosphorus thiab muaj.
S235J0W Steel Siv / Daim Ntawv Thov
S235J0W, cov hlau tshwj xeeb yog tsim los siv rau hauv cov khoom hnyav hnyav ntawm cov khoom siv welded xws li, txuas hniav, rooj vag dej nyab, cov tso tsheb hlau luam, cov dej tso tsheb hlau luam, thiab lwm yam., rau kev pab cuam ntawm qhov kub thiab txias.
Yuav ua li cas huab cua steel sai sai?
Txawm li cas los xij, yog tias koj xav xeb corten steel sai sai, muaj ob peb yam koj tuaj yeem ua. Ib qho kev xaiv yog musnthuav cov hlau mus rau dej ntsev. Qhov no yuav ua kom cov txheej txheem xeb los ntawm kev muab cov dej noo thiab electrolytes. Lwm qhov kev xaiv yog faus cov hlau hauv cov xuab zeb lossis av
