05CuPCrNi weather resistant steel plate

05CuPCrNi steel Size:
Thickness: 6mm to 300mm
Width: 1500mm to 4050mm
Length: 3000mm to 15000mm

05CuPCrNi, high weather ability steel plate:
The weathering mechanism of weathering steel is different from that of general corrosion resistant alloy. Cu element has electrochemical depolarization effect, which promotes the formation of a dense and firm protective film on the steel base surface for a certain period of time, which reduces the erosion of atmospheric factors.

05CuPCrNi is a weather resistant steel created by alloying copper, chromium and nickel.

05CuPCiNi Chemical composition:

Grade	The Element Max (%)
05CuPCiNi	C	Si	Mn	P	S
	≤0.090	0.25-0.50	0.20-0.50	0.06-0.12	≤0.020
	Cr	Cu	Ni	RE
	0.30-1.25	0.25-0.50	0.12-0.65

Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%
05CuPCiNi Mechanical Property:

Grade	Thickness	Yield	Tensile	Elongation	Delivery state
05CuPCiNi	mm	Min Mpa	Mpa	Min %
05CuPCiNi	≤4	310	440	26	Cold rolling

05CuPCrNi has added phosphorous which makes the material best suited for gas flue applications and for aesthetic facility.