BaoSteel Automotive Advanced High Strength Steels HC280/590DPD+Z hot-dip galvanize DP steel microstructure: mainly with ferrite and martensite, Martensite disperses in the ferrite matrix with island shape, soft ferrite can make the steel have good for

BaoSteel Automotive Advanced High Strength Steels HC250/450DPD+Z hot-dip galvanize DP steel microstructure: mainly with ferrite and martensite, Martensite disperses in the ferrite matrix with island shape, soft ferrite can make the steel have good for

BaoSteel Automotive Advanced High Strength Steels HC340/590DP common cold rolled DP steel performance features: with no yield elongation, no room temperature aging, low yield ratio, high work hardening exponent and high bake hardening value.