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









Nial Sheets and Plates, based in Houston, USA, stands out as a top manufacturer and supplier of 12–14% High Manganese Steel Sheets and Plates. They provide top-notch, wear-resistant solutions tailored for industries that face extreme impact and abrasion challenges. Known for their durability and impressive work-hardening capabilities, these plates are perfect for heavy-duty tasks in mining, quarrying, and construction. Nial offers a variety of sizes and thicknesses to meet specific customer needs. With a strong focus on quality and performance, Nial guarantees that each product not only meets international standards but also surpasses expectations in terms of strength, toughness, and longevity.
The 12–14% High Manganese Steel Sheets and Plates are primarily made up of carbon (0.9–1.4%) and manganese (12–14%), with small amounts of silicon, phosphorus, and sulfur. This special blend gives the steel remarkable toughness and the ability to harden upon impact. Its mechanical properties boast a tensile strength between 800–1000 MPa, along with high ductility and an elongation of 40% or more. The material hardens quickly, boosting surface hardness while retaining internal toughness, making it exceptionally resistant to wear, shock, and abrasion, all while keeping its structural integrity intact under tough working conditions.
Thickness : 6mm to 100mm
Width : 1,500mm to 2,500mm
Length : 6,000mm to 12,000mm
Production : Hot-Rolled (HR) / Cold-Rolled (CR)
Heat Treatment : N, Q+T
Surface Paint : EP, PE, HDP, SMP, PVDF
| C | Si | Mn | P | S |
|---|---|---|---|---|
| 1.13 % | 0.40 % | 11.00-14.00% | ≤0.020 | 0.003% |
| Hardness Brinell (approx.) | Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % |
|---|---|---|---|
| 200 | 880 | 320 | 40 |
| Density * | Expansion Coeff. 0-600°C |
Specific Heat |
Electrical * Resistivity |
Thermal * Conductivity |
Magnetic * Permability |
|
|---|---|---|---|---|---|---|
| Metric US |
7.88 | 10 ⁻⁶ °C ⁻¹ 21.5 10 ⁻⁶°F ⁻¹ 11.9 |
J/Metric Kg. °C 502 BTU/lb°F .12 |
μΩ.m 75 μΩ.m 75 |
W/m. °C 13 BTU/hr.ft°F 7.3 |
≈1.002 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Nial Sheets and Plates based in Houston, USA, 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.
12-14% High Manganese Steel Sheet & Plate offers several key advantages. Its exceptional wear resistance makes it ideal for heavy-duty applications, such as in mining, construction, and rail industries. The steel’s ability to work-harden under impact increases its strength and durability over time. It exhibits high toughness, preventing cracks and fractures even under extreme conditions. Additionally, its excellent formability allows for easy shaping without compromising structural integrity. This steel’s resistance to abrasion and deformation under stress ensures longer service life and reduced maintenance costs, making it a reliable choice for tough environments.
Yes, we offer custom sizes for 12-14% High Manganese Steel Sheet and Plate to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These 12–14% High Manganese Steel Sheets and Plates are widely utilized in industries where outstanding wear resistance is essential. In mining and quarrying, they find their place in excavator buckets, liners, crushers, and chute liners. The construction industry uses them in earthmoving machinery, impact hammers, and railway track components. The cement and aggregate sectors rely on them for screens, grizzly bars, and grinding mill liners. They’re also found in shot blasting equipment and armor plating. Their unique ability to harden on impact and resist abrasion makes them the go-to choice for applications that regularly face extreme wear and shock challenges.
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.









Houston, TX 77041
Copyright 2025 Nial Sheet and Plates. All rights reserved