Cov ntawv txias-kuav los tiag steel ntawv Q215 yog ua tiav thiab dov los ntawm kub dov coils. Feem ntau hais lus, nws yog txheej txheem kub dov---pickling---txias dov. Cold-rolled steel sheet Q215s yog cov ntawv hlau uas tsim los ntawm cov txheej txheem txias dov, hu ua cov phaj txias.
| Cold-dov steel ntawv Q215 Qib | |||
| GB | ASTM | BS | JIS |
| Q215 | Ib., CR.58 | 040 A12 | SS330 SPHC UAS |
Cold-dov steel ntawv Q215 yog ib qho ua tiav ntau dua Cold-dov steel ntawv Q215. Ntau yam txias-dov hlau yog ua tiav hauv kev lag luam tsheb, tab sis qee qhov kuj tseem siv los ua cov khoom siv hauv tsev.
Txij li thaum tsis muaj cua sov hauv cov txheej txheem tsim khoom, tsis muaj qhov tsis xws luag xws li pitting thiab hlau oxide nplai uas feem ntau tshwm sim hauv kub dov, thiab qhov zoo ntawm qhov chaw yog qhov zoo thiab qhov ua tiav siab.
Cim npe nrov: txias dov steel ntawv q215, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
