SM490YA HSLA steel plate sheet is specified in Japanese standard JIS G3106, which is for hot rolled welded structure steel plates, sheets, strips for architecture, engineering structures. JIS G3106 SM490YA HSLA steel plate sheet is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship, automobile, peritoneum container and construction vehicles.
JIS G3106 SM490YA HSLA steel plate sheet chemical composition:
|Grade||Thickness (mm)||C max||Si max||Mn||P max||S max|
JIS G3106 SM490YA HSLA steel plate sheet mechanical properties:
|Grade||Yield strength Mpa (min.)||Tensile strength|
JIS G3106 SM490YA HSLA steel plate sheets are usually supplied in normalized or control rolled delivery condition. And they can also be quenched and tempered to improve performance. With low carbon equivalent, SM490YA steel plate process good cold forming property. SM490YA HSLA steel is commonly used in the engineering and construction industry.