EN10025-5 05CuPCrNi Weathering Steel

Posted:2015-11-30 23:19:47

05CuPCrNi with oxygen in the air reacts at the surface to form a layer of dense oxide protective film; this oxide layer as a protective film which prevents corrosion of the steel layer of protection. This layer constantly renewed, and over time form.

Chemical Composition(%) and Mechanical Property:

Grade	Chemical Composition(%)
	C MAX	Mn	Si		P	S MAX
China TB/T 1979 05CuPCrNi	0.09	0.20-0.50	0.25-0.50		0.06-0.12	0.02
Grade	Mechanical Property
	Tensile Strength(Mpa)	Yield Strength(Mpa)		% Elongation min
China TB/T 1979 05CuPCrNi	310	440		26

Feature of 05CuPCrNi:

Excellent weather resistance
Long service life
Environmental friendly
Good performance of high mirror polishing
Anti-acid, anti-rust after heat- treatment
Good corrosion resistance
Resistance for erosive attack
Low deformation rate
Good stability

Application of 05CuPCrNi :
Used in different weather. It has good anti rust protection and welding ability and is used in shipping container,support frame of outside building etc. Remarkably enhances the anti-corrosive performance of the structural element, lengthens the structural element service life, 05CuPCrNi Weather Resistant Steel coil is used in Vehicle, Bridge, Tower, Container And So On.

Heat Treatment of 05CuPCrNi:

Hot Rolled
CR, Normalized
Quenched, Tempering
TMCP
lectroslag Remelting Technical

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

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