The application of cold rolled ultra low carbon and lFsteel are mainly for CQ, DQ, DDQ, EDDQ and SEDDQ. Thecold rolled ultra low carbon and iF steel for drawingproduced byLYSteel with good drawing property,weldability and coating performance are widely used incomplex and high quality automotive parts manufacturing.such as external and internal covering parts

The cold rolled enameling steel can be grouped into common use and deep drawing、 high strengthdrawing according to its application. The enameling steel produced in LY Steel has good drawabilityweldability and enameling capability, and has been widely used in enamel manufacturing field likeconstruction decorative material, heater linner and oven.

Cold rolled weathering steel of LY Steel includes ordinary atmospheric corrosion resistant steel and acidresistant environmental corrosion, By adding corrosion resistant elements such as Cu,Cr and Sb, it hasexcellent corrosion resistance and its service life in outdoor service environment is 2-4 times higher than thatof common low-carbon steel. lt is suitable for desulfurization and denitrification heat exchanger, outdoorsteel structure, building decoration.

LYS’s cold-rolled steel for welded tube has two varieties (ultra-low carbon steel and low carbon steel). ithas stable chemistry, good drawing property and thickness accuracy, which can be used for single and doublelayer welded tubes and widely applied to condenser pipe of refrigerator and oil tube of automobiles.

Cold-rolled medium and high carbon steel in LY Steel has good surface quality, stamping performance and hardenability, which has been widely used in auto parts, saw, knife. tool. chain.

The hot galvanized product is 0.3-2.5mm in thickness, 900-1580mm in width; the weight of zinc layer for twofaces is 60g/m?-300g/m?, with pure zinc coating, which can be supplied with equal thickness or different thickness zinc layer; Conventional product 's surface are finished without zinc spangle; the surface treatment methodare: oiling, chromic acid passivation, Trivalent chromium passivation, non-chrome passivation, chromate-freeanti-fingerprinting.