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Based in Delhi, India, Kunj Sheets and Plates is a well-known producer and supplier of X120MN12 High Manganese Steel Sheets and Plates, offering top-notch products to businesses all over the world. We specialise in creating high manganese steel plates, which are well-known for their remarkable toughness, high impact strength, and superior wear resistance. We are also known for our precise manufacturing and first-rate service. Our X120MN12 plates are perfect for applications needing high abrasion resistance and satisfy international standards. Kunj Sheets and Plates has established itself as a reliable partner for customers in the rail, heavy industry, mining, and construction sectors by emphasising quality, customisation, competitive pricing, and on-time delivery.
Manganese (11–14%), carbon (1–1.4%), and iron make up the majority of X120MN12 High Manganese Steel Sheets and Plates, with trace amounts of silicon and phosphorus. Steel’s exceptional work-hardening qualities, which increase its hardness under impact and wear, are a result of its distinct chemical makeup. Mechanically, X120MN12 provides remarkable elongation between 35 and 50 percent, yield strength of about 350 MPa, and tensile strength of about 850–1000 MPa. It is ideal for high-impact, abrasive environments due to its exceptional toughness, ductility, and wear resistance, which prolongs service life even in the face of severe mechanical stress.
Item : X120Mn12 High Manganese Steel Sheets & Plates
Thickness : 35mm-150mm
Length : 3000mm-18000mm
Width : 1000mm-4500mm
Supply Condition : As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested : -52° C
Process of Manufacturing : Hot-Rolled (HR)
| C | Mn | Si | P | S |
| 1,10 – 1,30 | 12,00 – 13,00 | 0,30 – 0,50 | max. 0,100 | max. 0,04 |
| Dimensions | Yield point N/mm² | Tensile strengtd N/mm² | Ductile yield (Lo=5do) | Contraction % |
| <= 16 mm | >= 410 | 680 – 1180 | >= 40 | >= 40 |
| 17 mm – 40 mm | >= 390 | 830 – 1080 | >= 42 | >= 40 |
| 41 mm – 100 mm | >= 345 | 780 – 1080 | >= 45 | >= 45 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kunj Sheets and Plates based in Chennai, India, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Yes, we offer custom sizes for X120MN12 High Manganese Steel Sheet and Plate to meet specific project needs. Our team at Kunj Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@kunjsheetsandplates.co.in
Sheets and plates of X120MN12 high manganese steel are widely used in industries where resistance to impact and extreme wear are essential. Common uses include railway parts like crossing points and switch rails; construction equipment like excavator buckets and bulldozer blades; and mining equipment like crusher jaws, hoppers, liners and chutes. They are also utilised in quarries, recycling machinery, shot-blasting equipment, and cement plants. The steel is perfect for settings subjected to continuous abrasion, severe impact, and high mechanical stress because of its special work-hardening property, which guarantees that it gets harder with continued use.
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