BaoSteel Automotive Advanced High Strength Steels HC420/780DP common cold rolled 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 formability. Hard martensite can make the steel own high strength. The strength will enhance with the improvement of ratio in Martensite. According to the application, resulting in different yield ratio (YS / TS) DP steel.

BaoSteel Automotive Advanced High Strength Steels HC420/780DP 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.

Having been cooperating with several famous steel mills in China, Shanghai Royal Industry can give you the professional advice of common cold rolled DP steel, so if you want to purchase DP steel, just contact us with the following information:
Email : info@sg295steel.com
Website: www.sphc-steel.com