JIS G3106 SM400A welding structural steel commonly used in the engineering and construction industry, SM400A steel plates usual supplied in control rolled delivery condition. SM400A offers low yield and tensile strength and is supplied with a variety of treatments.

SM400A STEEL is hot rolled steel for welded structure in the form of plates, sheets & strips for architecture, engineering structures. SM400A steel is a material grade and designation defined in JIS G3106 standard. JIS G3106 is a Japanese material standard for hot rolled steel for welded structure steel plates, sheets, strips for Architecture, Engineering Structures. The hot rolled steel for welded structure SM400A steel is less reliable in its tensile strength than SM490 steel.

SM400A Mechanical Property

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