Sab zoo dua yuav tsum tsis txhob muaj qhov tsis xws luag kom qhov zoo sib xws ntawm kev ua tiav zoo lossis cov txheej txheem electrolytically tsis cuam tshuam. Lwm sab yuav tsum tsawg kawg ua tau raws li qhov yuav tsum tau ua ntawm hom A.
EN DC07 txias dov steel coil tshuaj muaj pes tsawg leeg:
QIB | C% max | Mn% max | P% max | S% max | Alt feem pua min | Tau max |
dc07 ua | 0.01 | 0.25 | 0.020 | 0.020 | 0.015 | 0.20 |
EN DC07 txias dov steel kauj yog txias dov tsis-alloyed me me steel qib nrog guaranteed siab tshaj tawm los thiab tensile lub zog, guaranteed yam tsawg kawg nkaus ductility (elongation ntawm tawg) thiab zoo formability (n thiab r qhov tseem ceeb).
EN DC07 txias dov steel coil txhua yam khoom:
STEEL Qib | Tensile zog | Yield zog max | Elongation min. | r | n |
<0.70 | 0.70-<1.0 | 1.0-<1.6 | >=1.6 | min | min |
dc07 ua | 250-310 | 150 | 39 | 40 | 41 |
Cim npe nrov: en dc07 txias dov steel kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
