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ASTM CortenB steel, ASTM CortenB steel supplier

ASTM CortenB steel, ASTM CortenB steel supplier

ASTM CortenB steel , ASTM CortenB steel supplier

Corten B steel is a weather resistant steel which is better suited for heavy and load bearing structures.

ASTM CortenB steel grade is a hot rolled products of structural steels in technical delivery conditions with improved atmospheric corrosion resistance.The steel grade CortenB is according to ASTM standard which with the yield strength of 355MPa and 345MPa which is based on the different thickness.The tensile strength of ASTM CortenB is 470-630 MPa.The followings are the chemical composition and mechanical properties of ASTM CortenB steel plate.

Please refer to the technical specifications below:

Grades Equivalents

Corten EN 10025-5:2004
Corten B steel S355J2W

Chemical Composition

Grade C Si Mn P S Al V Cu Cr Ni
Corten B 0.19 0.30/0.65 0.80/1.25 0.035 0.030 0.020/0.06 0.02/0.10 0.25/0.40 0.40/0.65 0.40

Mechanical Properties

Grade Thickness (mm)

Strip Products
Plate Products Yield Strength
Rel N/mm
Tensile Strength
Rm N/mm
A50 %
Corten B steel 2 13 6 40 345 485 19