SPCC hais txog cov ntawv hlau thiab cov strips uas siv feem ntau, sib npaug rau Suav teb Q195-235A qib.SPCC muaj qhov chaw du thiab zoo nkauj, cov pa roj carbon tsawg, cov yam ntxwv elongation zoo heev, thiab weldability zoo. Q235 Cov hlau carbon ib txwm yog ib hom khoom siv hlau. Tus "Q" qhia txog lub zog ntawm cov khoom siv no, thaum tus "235" tom qab ntawd qhia txog nws cov txiaj ntsig, kwv yees li 235 MPa. Lub zog txo qis nrog rau qhov tuab ntawm cov khoom siv. Vim nws cov pa roj carbon nruab nrab,Q235 muaj cov khoom sib npaug zoo - lub zog, plasticity, thiab weldability - ua rau nws yog qib hlau siv dav tshaj plaws. Qhov sib txawv tseem ceeb ntawm SPCC thiab Q235 nyob rau hauv lawv cov qauv, cov txheej txheem tsim khoom, thiab cov hom ntawv thov, raws li qhia hauv qab no:
1. Cov Qauv:Q235 ua raws li GB lub teb chaws tus qauv, thaum SPCC ua raws li JIS Japanese tus qauv.
2. Kev Ua Haujlwm:SPCC yog dov txias, ua rau muaj qhov chaw du, zoo nkauj nrog cov khoom zoo heev. Q235 feem ntau yog dov kub, ua rau qhov chaw ntxhib dua.
3. Cov hom ntawv thov:SPCC siv dav hauv kev tsim tsheb, khoom siv hluav taws xob, tsheb ciav hlau, aerospace, cov cuab yeej siv precision, cov khoom noj khoom haus canning, thiab lwm yam.
Q235 steel phaj feem ntau yog siv rau hauv cov khoom siv kho tshuab thiab cov khoom siv ua haujlwm ntawm qhov kub qis dua.
Lub sijhawm tshaj tawm: Cuaj hlis-07-2025
