Gnee Steel- SM490 steel

The SM400A/B/C,SM490A/B/C,SM490YA/YB,SM520B/C and SM570 steel plate are all under the JIS G3106 standard which are used for welded structures.

SM490 steel plate manufacturer. SM490 welding structure steel is in the Japanese standard JIS G3106 .SM490 structural steel plate/sheet is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship , automobile, pertroleum container and construction vehicles.