SM490A material is a steel grade and designation defined in JIS G3106 standard. It is usually in the form of plates, sheets & strips. JIS G3106 HSLA steel sheets SM490A plate is hot rolled steel for architecture, engineering structures, and so on welded structures.SM490A plate thickness is usually within 200mm. However, it can also reach to 300mm by signing the technical agreement between the supplier and buyer.
JIS G3106 HSLA steel sheets SM490A plate chemical composition:
|Grade||Thickness (mm)||C max||Si max||Mn||P max||S max|
JIS G3106 HSLA steel sheets SM490A plate mechanical properties:
|Grade||Yield strength Mpa (min.)||Tensile strength|
The application of JIS G3106 HSLA steel sheets SM490A plate includes the plants of factory, the common constructure and construction machinery and equipment, such as, drilling machine, excavator, tip lorry, grab, conweigh belt, bulldozer, all kinds of chain block, and other machiney equipment.