Dab tsi yogQ235qib steel?
Q235 yog cov khoom siv carbon steel hauv Tuam Tshoj tus qauv GB / T 700-2006. Nws tau muab faib ua A / B / C / D raws li qib zoo. Qhov sib txawv tseem ceeb yog tshuaj muaj pes tsawg leeg thiab cuam tshuam toughness. B qib yog feem ntau siv, thiab qib D muaj qhov ua tau zoo tshaj plaws tab sis tus nqi siab.
Qhov txawv ntawm DC04 thiab Q235 yog dab tsi?
DC04 yog qhov tsawg-carbon aluminium-tua steel nrog zoo stamping kev ua tau zoo thiab kev ua haujlwm vuam zoo. Nws feem ntau yog siv rau qhov sib sib zog nqus- kos duab, xws li cov khoom siv tsheb thiab cov khoom siv hluav taws xob. Q235 yog ib qho zoo tib yam carbon structural steel nrog zoo weldability thiab txiav kev ua tau zoo. Nws yog dav siv nyob rau hauv kev tsim kho, txuas hniav, thiab machinery manufacturing.
Q235 steel siv rau dab tsi?
Q235 steel muaj cov yam ntxwv ntawm tus nqi qis, kev ua haujlwm yooj yim thiab kev ua haujlwm nruab nrab. Nws yog siv nyob rau hauv kev tsim kho engineering rau lub Hoobkas thav duab thiab choj trusses; nyob rau hauv lub teb ntawm machinery, nws yog siv rau tej yam yooj yim mechanical qhov chaw, stampings thiab welded qhov chaw; nws kuj tseem siv tau rau cov tshuab ua liaj ua teb xws li tsheb laij teb lub cev thiab cov cuab yeej ua liaj ua teb; lub teeb muaj khoom xws li tsheb kauj vab ncej, rooj thiab lub rooj zaum ncej, thiab lwm yam.
Puas yog Q235 steel zoo?
Q235 steel yog ib hom carbon structural steel tsim nyog rau kev engineering thiab kev tsim kho lub hom phiaj. Nws cov yam ntxwv "tsawg carbon" ua rau nws nyiam cov khoom siv rau vuam cov qauv, txias - tsim qhov chaw, thiab lwm yam.
Puas yog Q235 steel me me?
Q235 yog cov pa roj carbon tsawg uas muaj cov pa roj carbon tsawg tsawg, nrog cov ntsiab lus carbon ntawm 0.12% ~ 0.20%. Nws yog ib qho ntawm feem ntau siv qis carbon steels hauv kev lag luam.
