Browse Our Collection
Get instant quotes that fit your budget perfectly.









Diaz Sheets and Plates, based in Manila, Philippines, is a leading manufacturer and supplier specializing in high-quality steel products. We offer a wide range of materials, including X120MN12 High Manganese Steel Sheets & Plates. Known for its exceptional toughness, high wear resistance, and durability, X120MN12 steel is ideal for heavy-duty applications like mining, construction, and quarrying. With years of expertise, Diaz Sheets and Plates ensures premium products and reliable service to meet diverse industrial needs.
X120MN12 High Manganese Steel Sheet & Plate is a high-carbon steel with approximately 12% manganese content. Its composition includes carbon (C), manganese (Mn), silicon (Si), and small amounts of sulfur (S) and phosphorus (P). This steel offers exceptional toughness, high wear resistance, and excellent work hardening properties. Its mechanical properties include a tensile strength of 850–1000 MPa, yield strength of 580 MPa, and elongation of 20-30%. X120MN12 is ideal for applications requiring high impact resistance, such as mining, construction, and heavy machinery components.
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.
Diaz Sheets and Plates based in Manila, Philippines, 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.
X120MN12 High Manganese Steel Sheet & Plate offers several key advantages, including exceptional wear resistance and high toughness, making it ideal for heavy-duty applications. Its work-hardening ability allows it to strengthen under impact, extending the lifespan of components in harsh environments. This steel’s excellent weldability and formability make it versatile for manufacturing complex shapes. Additionally, X120MN12 resists cracking under high stress and is highly durable in applications like mining, construction, and crusher machinery. These benefits make it a preferred choice for industries requiring tough, reliable materials.
Yes, we offer custom sizes for X120MN12 High Manganese Steel Sheet and Plate to meet specific project needs. Our team at Diaz Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
X120MN12 High Manganese Steel Sheet & Plate is widely used in industries that require materials with high toughness and wear resistance. Common applications include mining equipment, crushers, and quarrying machinery, where it withstands heavy impact and abrasion. It is also used in manufacturing high-stress components like railroad tracks, chutes, hoppers, and heavy-duty construction machinery. The steel’s excellent work-hardening properties make it ideal for products exposed to continuous wear and impact. X120MN12 is also employed in applications such as industrial liners, dump trucks, and more.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.









Philippines
Copyright 2024 Diaz Sheet and Plates. All rights reserved