NM400 steel equivalent European standard *
*NM400 steel is a Chinese wear-resistant steel standard, and it is one of the most popular types of steel utilised in a wide variety of industries. The NM400 steel is known for being highly resistant to both abrasion and impact. It is traditionally used in applications where rigorous conditions generally require more durable material solutions.
NM400 steel is a subsistute to Iron, and offers many of the benefits associated with the Iron family. NM400 is an abrasion resistant steel that has higher fatigue properties than nickel-based steels and is more resistant to both wear and impact. It is also known for excellent weld ability. This is due to the increased alloying elements, which cause greater retained austenite.
NM400 steel is available in numerous forms, including plate and sheet, in various widths and thicknesses. It is also possible to cut to size and shape depending on the application requirements. The chemical composition of NM400 is Si: 0.35-0.70%, Mn: 1.4-2.0%, P: <0.03%, Cr: 1.0-1.6%, Ni: <0.5%, Mo: 0.7-1.2%, V: <0.20%, B: <0.01. With these chemical properties, it is also resistant to corrosion due to the increased levels of chromium and molybdenum.
NM400 is an excellent choice for use in applications such as dump bodies, conveyor drums, excavator buckets and more, with the most common implementation being in the form of wear-resistant liners. Its resistance to wear has led to its increased use in industries such as construction, mining, agriculture and more.
The European equivalent to NM400 steel is EN 10051, which covers dimensions and tolerances of flat products of rolled steel. This standard is applicable to hot-rolled plate and strip, which has been chemically pickled and oiled or Sheared, or cold-rolled plate and strip, which has been acid pickled and oiled. EN 10051 is typically used in roof plating and cladding applications, fencing and grilles, tanks and reservoirs, industrial tools, and to manufacture light fittings, fans and electric motors. It is also suitable for use in gearwheel manufacture and screw press machines.
In conclusion, NM400 steel is a wear-resistant steel that is suitable for a range of industrial applications. It is highly resistant to both wear and impact and is perfect for applications where rigorous conditions are present. It has numerous advantages over other traditional form of Iron-based steel, being more resistant to corrosion due to its increased alloying elements. The European equivalent to NM400 steel is EN 10051, which is versatile and is applicable to several different applications.
