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You are here : section steel--Katalor steel > Channel steel > 正文ASTM Corten A Channel Steel

ASTM Corten A Channel Steel

ASTM Corten A steel material can be produced as Corten A cold rolled steel sheet, Corten A hot rolled steel plate, Corten A steel pipe, Corten A section steel.

ASTM Corten A channel steel, as the symbol of weathering steel material, weathering resistant steel or atmospheric corrosion resisting steel. Even, some people called all the weathering steel as Corten Steel.

ASTM Corten A channel steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance. The ASTM Corten A channel steel is according to ASTM standard which with the yield strength of 355MPa and the tensile strength of 470-630MPa. ASTM Corten A channel steel was first used in buildings in 1958 because it has anti-corrosion properties. Then ASTM Corten A channel steel especially in China and Japan was widely used for bridges, trains, cars, trucks and industrial facilities and so on.

ASTM Corten A channel steel is a kind of section/beam product. CortenA is mainly used for the manufacture of container, rolling stock, oil rigs, harbor construction, oil platforms and other structural parts containing hydrogen sulfide corrosive media in petrochemical equipment. The chemical composition of ASTM Corten A channel steel has been designed to provide a relative resistance against atmospheric corrosion, in particular for urban environments.

Mechanical property for ASTM Corten A channel steel:

Yield strength (Mpa) Min.	Tensile strength (Mpa) Min.	Elongation in ≥,%
355	470-630	20

Chemical composition for ASTM Corten A channel steel (Heat Analysis Max%)

Main chemical elements composition of Corten A
C	Si	Mn	P	S	Cu	Ni	Cr
0.12	0.25-0.75	0.20-0.50	0.07-0.15	0.030	0.25-0.55	0.65	0.50-1.25

ASTM Corten A channel steel is a kind of weather resistant steel which could more precisely be termed as atmospheric corrosion resistant steel. Shanghai Katalor supplies an assortment of steel plates、steel pipe and section steel, which are accessible in different specifications as per the requirement of our customers. Obtained from reliable vendors, our Corten A channel steel is available at a reasonable price.