BaoSteel Automotive Advanced High Strength Steels HD680/780CPD+Z hot-dip galvanized CP steel microstructure: mainly based on bainite and (or) ferrite matrix, and usually distributed small amounts of martensite, retained austenite and pearlite structur

BaoSteel Automotive Advanced High Strength Steels HD620/750CPD+Z hot-dip galvanized CP steel microstructure: mainly based on bainite and (or) ferrite matrix, and usually distributed small amounts of martensite, retained austenite and pearlite structur

BaoSteel Automotive Advanced High Strength Steels HC700/980CP uncoated CP steel microstructure: Mainly based on bainite and (or) ferrite matrix, and usually distributed small amounts of martensite, retained austenite and pearlite structure.