nm500 gb standard sheet 300 Tons

Composition characteristics of NM500 gb standard sheet product: (1) Low carbon: Due to high requirements for toughness, weldability and cold formability, its carbon content does not exceed 0.20%. 2) Add manganese-based alloying elements. 3) Adding auxiliary elements such as niobium, titanium or vanadium: a small amount of niobium, titanium or vanadium forms fine carbides or carbonitrides in the steel, which is beneficial to obtain fine ferrite grains and improve the strength and toughness of the steel.

Our company's NM500 gb standard sheet power boilers, heating furnaces of double bars, double high lines and medium and thick plates all adopt heat storage technology, which can fully use blast furnace gas; the ladle baking, Maerz active lime kiln and medium and thick plate heat treatment furnace all burn converter gas, which can improve the NM500 gb standard sheet utilization rate of secondary energy and realize negative energy steelmaking in steelmaking process.

In recent years, after the completion of large-scale, high-speed and automation of steel rolling technology and equipment in the world, the rapid development of NM500 gb standard sheet high-precision rolling technology with the goal of improving product quality, expanding varieties, saving energy and reducing consumption, and increasing benefits. For example, in 2013, Anshan Iron and Steel's 4300 mm rolling mill, Shagang's 5000 mm rolling mill and 3500 mm furnace coil rolling mill introduced foreign technology to further upgrade the company's NM500 gb standard sheet technical equipment.

The yield rate is a comprehensive technical and economic index in the production of medium and heavy plates such as NM500 gb standard sheet. Increasing the yield rate can not only reduce the loss of metal, but it is also vital to the economic benefits of the steel enterprise. The influencing factors of the yield of medium and heavy plates are various, for example, the variety structure, negative deviation rolling level, plate shape control level, cutting loss, rolling waste and burning loss, etc.

Our company will accept the product quality objection registration record, pass it to the NM500 gb standard sheet production unit and relevant departments, and timely coordinate the supervision of product NM500 gb standard sheet quality objection. Our company coordinates the relevant department personnel to the customer unit to carry on the investigation, the processing.