JIS G3106 SM490YA Carbon and alloy steel sheet Chemical composition

JIS G3106 SM490YA Carbon and alloy steel sheet is a material designation defined in JIS G3106 standard, SM490YA steel is a hot rolled Steel for welded structure. SM490YA steel is in the form of plates, sheets & strips for architecture, engineering structures.

 SM490YA steel plate Chemical composition(%)
C≤0.20 Si≤0.55 Mn≤1.65 P≤0.035 S≤0.035
SM490YA steel plate Mechanical properties
Yield strength Mpa:325-365 Tensile strength Mpa:490-610  Elongation(%)Min:15
JIS G3106 SM490YA Carbon and alloy steel sheet Specification
Thickness: 6mm-500mm
Width: 1500mm-4200mm
Length: 3000mm-18000mm

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