#BR450/780DP,BR450/780DP steel plate,Automotive BR450/780DP,BR450/780DP steel sheet manufacturer,BR450/780DP steel plate supplier

BR450/780DP has many advantages such as good formability, high strength, low yield ratio, high initial work hardening rate, good balance of strength and ductility, etc. It is a solution to the problem that the high- strength low-alloy steel is not easy to punch. Dual-phase steel is suitable for manufacturing parts of complex shapes, such as car wheel discs and other components.

BR450/780DP steel Chemical composition %

Grade	C	Si	Mn	Nb + Ti
BR450/780DP	＜0.23	＜2.0	＜3.3	0~0.10

BR450/780DP steel mechanical properties

Grade	Thickness (mm)	Yield strength (MPa)	Tensile strength (MPa)	Elongation A50 (%)
BR450/780DP	1.6~6.0	450~610	≥780	≥14

BR450/780DP steel application :
BR450/780DP steel sheet suitable for complex shapes, such as cars and other parts of the wheel spokes.

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