Non-magnetic component of magnetic separator and magnetic separation device made of high manganese steel NM-13MN.
NM-13MN Impact-resistant wear steel plate
It is not easily attracted to magnets and is resistant to impact and wear. It is suitable for selecting materials for components that come into contact with transported items.
In magnetic separators and magnetic sorting devices, there are areas where it is difficult to use ferromagnetic steel due to the strong magnetic fields. Additionally, in areas where the materials to be sorted flow, durability against impact and wear is also required. We recommend high manganese steel NM-13MN for components that require both non-magnetic properties and resistance to impact and wear. NM-13MN is a non-magnetic high manganese steel with an austenitic structure. It has work hardening properties that allow the surface to harden when subjected to impact or plastic deformation, making it suitable for components that experience impact wear. It is also a candidate for applications that prioritize non-magnetic properties after processing. At Kumagai Special Steel, we accept inquiries ranging from the sale of standard lengths and cut plates to drilling, bending, machining, and welded structures.
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basic information
- Looking for structural materials that are less likely to attract magnets and can be used near magnetic fields. - In addition to being non-magnetic, strength against impact and wear is also required. - Would like high manganese steel, which is prone to work hardening, processed to the specified shape. Material: NM-13MN. Plate thickness 4.5 to 25 mm, standard size 1524 × 3048 mm. We support the sale of standard and cut products as well as additional processing. Since corrosion resistance is not as high as stainless steel, please consider rust prevention measures according to the usage environment. This is an impact-resistant and wear-resistant steel characterized by high manganese content. Its greatest feature is that the surface work hardens during use, improving wear resistance. It has high toughness, is less likely to crack, and is suitable for applications where magnetic influence should be avoided as a non-magnetic steel. 1. Main specifications and characteristics - Representative material: NM-13Mn - Characteristics: High wear resistance due to work hardening - Toughness: Very high and resistant to impact - Magnetism: Non-magnetic 2. Features of processing and construction - Careful consideration of processing conditions is necessary due to high toughness material - Compatible with gas and laser cutting - Welding, bending, and can manufacturing are possible - Selecting the appropriate processing method according to the application is important 3. Performance points - Wear resistance improves under impact load - Less likely to crack and has a long lifespan - Improved maintainability due to reduced replacement frequency
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※NM-13MN is a quite niche steel material. At Kumagai, we have an immediate delivery system in place for standard sheets, including cutting and processing, so it typically takes about a week depending on the lot. Additionally, for special specifications or large lots, it may take longer. Please contact us via email or phone!
Applications/Examples of results
NM-13Mn is a steel material that combines excellent impact resistance and wear resistance due to work hardening, with a proven track record in harsh operating environments. Its characteristic of improved performance under impact makes it highly valued in applications where wear and impact occur simultaneously. 1. Main Applications and Practical Examples - Crushing and grinding machines: liners, hammers, screen components - Shot blasting equipment: inner linings, guide components - Construction machinery: wear parts, impact parts - Industrial machinery: conveying and feeding components, wear-resistant structural parts - Non-magnetic applications: machine parts where magnetic influence needs to be avoided 2. Evaluation Points in Practical Use - Improved wear life under impact load - Stable use with reduced risk of cracking - Reduced maintenance burden due to lower frequency of part replacements 3. Expected Future Market Areas - Resource recycling and crushing fields - Durable components associated with infrastructure renewal - Long-life parts for labor-saving equipment - Special equipment fields utilizing non-magnetic properties NM-13Mn is expected to continue expanding its adoption as a high-performance steel material that contributes to improved equipment reliability and reduced maintenance costs in fields where both wear resistance and impact resistance are required.
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Company information
Since our establishment in 1913, we have been a specialized trading company of special steel for nearly a century, listening to the needs of many customers and building an ideal relationship between customers and steel manufacturers as a conductor of steel distribution. As a trading company with various processing equipment, including cutting machines and laser cutting machines, we also contribute to reducing our customers' capital investment. Please feel free to contact us if you have any requests.
