Alloy steel JIS G 3114 steel grade SMA400AW for railway carriage plate stock list

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Wear resistant steel plate JIS G 3114 steel grade SMA400AW for railway carriage is an important material for industrial application. The traditional wear resistant steel is the high manganese steel which hardens under the impact load. The premise of its function must be subjected to enough impact load. With the development of wear resistant steel technology, NM series steel plate breaks through the limitation of traditional high manganese steel and realizes the application space of wear-resistant steel. The main JIS G 3114 steel grade SMA400AW for railway carriage grades of NM series wear resistant steel plates are NM360, NM400, NM450, NM500, NM550, NM600.

Pressure vessel plates JIS G 3114 steel grade SMA400AW for railway carriage are used to manufacture pressure vessel equipment in petrochemical, gas separation and gas storage and transportation equipment. It is required to have sufficient strength and toughness, good welding performance and hot and cold processing performance. The general heat treatment of Q345R plate is hot rolling, controlled rolling, normalizing. The impact temperature is normal temperature, 0 ° C, -20.

In 2018, one of our India customers visit Zhengzhou office building and work shop to discuss carbon steel Q235B grind plate technical request. They have strict surface and thickness tolerance, and they also request UT and MT for testing for Q235B grind plate. As a result, they purchase 179 tons as trial order for first cooperation. After using the gind plate, the India customer has good comment on our JIS G 3114 steel grade SMA400AW for railway carriage quality. Till now, we keep exporting around 100 tons per month as regularly.