BaoSteel Automotive Advanced High Strength Steels HC400/690TR common cold rolled TRIP steel main purpose: used for parts with structure relatively complex, such as the B-pillar reinforcement plate.

BaoSteel Automotive Advanced High Strength Steels HC380/590TR common cold rolled TRIP steel microstructure: ferrite, bainite and retained austenite, wherein the content of retained austenite is between 7% and 15%.

BaoSteel Automotive Advanced High Strength Steels HD950/1300HS hot drawing PH or B steel main purpose: safety structure members, such as: front and rear bumpers, A pillar, B pillar, the channel, etc.