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Concept and chemical composition of NM500 steel plate

NM500 steel plate is a special wear-resistant steel plate, and the "NM" in its name stands for wear resistance, while the "500" stands for its Brinell hardness value. This steel plate is manufactured by a specific process that gives it excellent wear resistance and strength.

NM500 steel plate features:

 

High strength and hardness: NM500 steel plate has extremely high strength and hardness, can withstand high intensity wear and impact environment, performance excellent wear resistance and durability.

 

Excellent wear resistance: The use of special manufacturing process, so that NM500 steel plate in the wear and impact, can maintain a long service life, reduce the number of maintenance and replacement, reduce costs.

 

Corrosion resistance: NM500 steel plate has good corrosion resistance, can resist chemical corrosion and atmospheric corrosion, especially suitable for chemical industry, ocean and other harsh environment.

 

Easy processing and welding: NM500 steel plate is easy to process into various shapes and sizes of parts, while the welding performance with other materials is also good, convenient manufacturing and processing process.

 

The chemical composition of NM500 steel plate mainly includes carbon, silicon, manganese, phosphorus, sulfur and other elements, the specific content control is as follows: carbon content ≤0.38%, silicon content ≤0.75%, manganese content ≤1.70%, phosphorus content ≤0.025%, sulfur content ≤0.010%. In addition, it may also contain a small amount of chromium, nickel, molybdenum and other elements, and the content of these elements is also controlled within a certain range.

 

NM500 steel plate is delivered in quenched, quenched + tempered, TMCP+ tempered, tempered or hot rolled state to ensure that the steel plate has good mechanical properties and wear resistance.

 

NM500 steel plate is widely used in many industries, including but not limited to construction machinery, coal, mining, building materials, electricity, oil and so on. Its high strength and wear resistance make it an ideal choice for manufacturing various rotating parts in construction machinery and mining machinery, which can effectively improve the service life of production equipment. In addition, NM500 steel plate is also used in ships, heavy machinery, gas turbines, steam turbines, pumping units, thermal power plant equipment, petrochemical equipment, vibration liner and all kinds of complex mechanical parts and other fields.