... steel Coil/CircleStandard:SUS, AISI ,JIS, 200,400 seriesItem of business: in coil, in circle are free availableProductFinishSteel Grade Thickness ... finishCharacteristics and application NO.2BThe surface brightness and flatness of no2B is better than no2D. then through a ... continuous streaks, mainly used as buildings ornaments elevators,door of building, frontal plate etc. BACold rolled, bright annealed ...