plat baja Q390C

bahan baja Q390C kayaning pelat baja Q390C, Q390C babak bar, Q390C baja sudut bar, Q390C pasagi sarta rectangular bagian kerung téh sadayana di warehouse.CEV Xinsteel urang disebut oge CEQ pikeun Q390C kalawan ketebalan sarua jeung belows 30mm bakal Maksimum rolling 0.45% lamun rolling maksimum 0.45%. CEV=CEQ=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15.