Q: Tus qauv twg yog DC01? Cov qhab nia hauv tsev thiab thoob ntiaj teb nws cuam tshuam li cas?
A: DC01 yog ib qho txias- dov steel phaj qib rau kev sib sau txias nyob rau hauv European tus qauv EN 10130, sib haum rau Suav teb chaws tus qauv Q195/Q215, Japanese standard SPCC, German standard ST12, thiab kuj rau German DIN standard 1.0330 steel qib thiab Fabkis N3 E2906 qib.
Q: Lub npe DC01 txhais li cas?
A: D sawv cev rau txias- ua cov ntawv hlau thiab sawb, C sawv cev rau txias dov, thiab 01 sawv cev rau qib steel serial tooj.
Q: Lub ntsiab lus tseem ceeb ntawm DC01 yog dab tsi?
A: Cov feem pua ntawm cov feem pua yog: Carbon C Tsawg dua lossis sib npaug li 0.10%, Manganese Mn Tsawg dua lossis sib npaug li 0.50%, Sulfur S Tsawg dua lossis sib npaug li 0.025%, Phosphorus P Tsawg dua lossis sib npaug rau 0.035%, thiab Alta (Alta) raug tso cai kom muaj cov ntsiab lus seem ntau dua 0.0.
Q: Puas yog DC01 kub- dov lossis txias -rolled steel?
A: DC01 feem ntau yog xa tuaj rau hauv txias-rolled daim ntawv; kub-rolled ntawv tsis muaj.
Q: Dab tsi yog qhov kev xa khoom rau DC01?
A: Nws yog xa hauv cov cua sov- kho (normalized, annealed, los yog siab -kub tempered) los yog tsis yog - cua sov- kho mob. Kev xa khoom yuav tsum tau teev tseg hauv daim ntawv cog lus.